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Krynica Morska weather & best time to visit

Sun, sea & sand

Krynica Morska at a glance

Best time
Jul – Aug
Warmest month
Aug · 23°
Warmest sea
Aug · 19.2°
Sunshine a year
1,790 h
Rain a year
715 mm
Climate
Maritime
Time zone
UTC+1 / UTC+2
Elevation
3 m

Climate in Krynica Morska

Krynica Morska has a maritime climate with moderate summers and cool, often grey winters. August is the warmest month with average highs of 23 °C, while January is the coolest at 2 °C. With around 1,790 hours of sunshine a year, Krynica Morska is moderately sunny; May is the sunniest month with 8.3 hours a day.

Holiday weather through the year

Best time to visit

Best time to visit Krynica Morska

The best time to visit Krynica Morska is from July to August. The sea stays too cool for a classic beach holiday: even in August it only reaches 19.2 °C. For sightseeing, day trips and hiking, conditions are most comfortable from May to June and from August to September. Rain is frequent from October to January; the wettest month is July with 95 mm.

Krynica Morska through the seasons

How the weather changes over the seasons, with averages for each.

Krynica Morska in spring

Mar – May

23

Poor

  • 6–16 °C by day
  • Sea 6 °C
  • 6.5 h of sun a day
  • 30 rainy days in all

Krynica Morska in summer

Jun – Aug

44

Fair

  • 20–23 °C by day
  • Sea 18 °C
  • 7.9 h of sun a day
  • 37 rainy days in all

Krynica Morska in autumn

Sep – Nov

12

Poor

  • 7–18 °C by day
  • Sea 13 °C
  • 3.4 h of sun a day
  • 36 rainy days in all

Krynica Morska in winter

Dec – Feb

8

Poor

  • 2–4 °C by day
  • Sea 5 °C
  • 1.8 h of sun a day
  • 37 rainy days in all

Which month for what?

Beach & swimming

No month

Sea from 21 °C, warm and mostly dry

Sightseeing & hiking

May – Jun, Aug – Sep

15–28 °C and not too much rain

Rainy months

Oct – Jan

Rainy season or more than 12 rainy days

Snow

Dec – Mar

Snow on 2 or more days

Find your perfect month

Tell us what you like and we rate every month in Krynica Morska for you.

Swimming in the sea
Sunshine
Little rain

Your best months: July – August

Based on the climate averages; tap a month to see its details.

Your holiday weather, at a glance

Weather in October

Weather in October

7

Holiday weather in October

Poor

Best time to visit: July – August

Keep in mindFrequent rain

A typical day in October

  1. Morning, 08:00: about 9°
  2. Midday, 13:00: about 12°
  3. Afternoon, 16:00: about 12°
  4. Evening, 20:00: about 10°
  5. Night, 23:00: about 9°

07:0817:47

Cold evenings: bring a warm jacket.

Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.

Light for photos in October

Golden hour
Morning 06:46–07:58 · evening 16:58–18:09
Blue hour
Morning 06:32–06:46 · evening 18:09–18:23

Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.

October in Krynica Morska compared with home

Home:

Loading the climate at home …

Early or late October?

In October, daytime highs fall from about 15° at the start of the month to 10° at the end. The sea cools from 15° to 11°. The days get 2.1 h shorter.

Early or late October?
October1 Oct31 Oct
Daytime high15°10°
Night-time low10°6°
Sea15°11°
Daylight11.7 h9.6 h

What is the weather like in Krynica Morska in October?

In October, Krynica Morska is cool: daytime highs average 13 °C, and nights cool down to about 8 °C. The sea averages 13.2 °C – swimming is only for the hardy. The sun is scarce, with only about 3.2 hours a day. Rain is frequent, with about 13 rainy days and 71 mm in total. All in all, October is not an ideal month for a holiday in Krynica Morska.

More details for October

Daylight
10 h 39 min07:08 – 17:47
UV index
2 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
25 km/haverage daily peakAll months
Cloud cover
69 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+2offset from UTC

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %3 %
  • Few rainy daysweight 20 %33 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in October

  • A jumper for the evenings
  • Rain jacket or umbrella

Compare two months in Krynica Morska

Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.

vs

August has the better holiday weather in Krynica Morska: score 52 against 7. In August, days are 10 °C warmer than in October. The sea is 6 °C warmer in August. August has one rainy day fewer. The sun shines 4 hours longer a day in August.

October vs August, Krynica Morska
MonthOctoberAugust
Holiday weather score752better
Daytime high13°23°
Night-time low8°16°
Sea13.2°19.2°
Sunshine3.2 h7.2 hbetter
Rainy days1312better
Rainfall71 mm75 mm
Muggy days0better2

Based on the climate averages 1996–2025.

Krynica Morska month by month

The typical weather for every month at a glance.

7January2° · Sea 4° · 1.5 h

In January, Krynica Morska is bitterly cold: daytime highs average 2 °C, and nights often drop below freezing (−1 °C). The sea averages 4.3 °C – swimming is only for the hardy. The sun is scarce, with only about 1.5 hours a day. Precipitation falls on about 13 days, totalling 53 mm; on about 5 of them it snows. All in all, January is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in January
10February3° · Sea 3° · 2.6 h

In February, Krynica Morska is bitterly cold: daytime highs average 3 °C, and nights often drop below freezing (−1 °C). The sea averages 3.1 °C – swimming is only for the hardy. The sun is scarce, with only about 2.6 hours a day. Precipitation falls on about 11 days, totalling 44 mm; on about 4 of them it snows. All in all, February is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in February
16March6° · Sea 3° · 4.5 h

In March, Krynica Morska is cold: daytime highs average 6 °C, and nights cool down to about 1 °C. The sea averages 3.3 °C – swimming is only for the hardy. Expect around 4.5 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 40 mm in total. Snow falls on about 2 days. All in all, March is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in March
25April11° · Sea 6° · 6.8 h

In April, Krynica Morska is cool: daytime highs average 11 °C, and nights cool down to about 4 °C. The sea averages 5.7 °C – swimming is only for the hardy. The sun shines for around 6.8 hours a day. Rain is frequent, with about 9 rainy days and 40 mm in total. All in all, April is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in April
29May16° · Sea 10° · 8.3 h

In May, Krynica Morska is mild: daytime highs average 16 °C, and nights cool down to about 9 °C. The sea averages 10.1 °C – swimming is only for the hardy. The sun shines for around 8.3 hours a day. Rain is frequent, with about 10 rainy days and 55 mm in total. All in all, May is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in May
33June20° · Sea 15° · 8.3 h

In June, Krynica Morska is mild: daytime highs average 20 °C, and nights cool down to about 13 °C. The sea averages 15.1 °C – swimming is only for the hardy. The sun shines for around 8.3 hours a day. Rain is frequent, with about 11 rainy days and 63 mm in total. All in all, June is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in June
48July23° · Sea 18° · 8.1 h

In July, Krynica Morska is warm: daytime highs average 23 °C, and nights cool down to about 15 °C. The sea averages 18.2 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 8.1 hours a day. Rain is frequent, with about 14 rainy days and 95 mm in total. All in all, July is a so-so month for a holiday in Krynica Morska – and yet one of the best months here.

Krynica Morska in July
52August23° · Sea 19° · 7.2 h

In August, Krynica Morska is warm: daytime highs average 23 °C, and nights cool down to about 16 °C. The sea averages 19.2 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 7.2 hours a day. Rain is frequent, with about 12 rainy days and 75 mm in total. All in all, August is a so-so month for a holiday in Krynica Morska – and yet one of the best months here.

Krynica Morska in August
20September18° · Sea 17° · 5.4 h

In September, Krynica Morska is mild: daytime highs average 18 °C, and nights cool down to about 12 °C. The sea averages 17.0 °C – bracing, so a wetsuit helps for longer swims. Expect around 5.4 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 58 mm in total. All in all, September is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in September
7October13° · Sea 13° · 3.2 h

In October, Krynica Morska is cool: daytime highs average 13 °C, and nights cool down to about 8 °C. The sea averages 13.2 °C – swimming is only for the hardy. The sun is scarce, with only about 3.2 hours a day. Rain is frequent, with about 13 rainy days and 71 mm in total. All in all, October is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in October
8November7° · Sea 10° · 1.6 h

In November, Krynica Morska is cold: daytime highs average 7 °C, and nights cool down to about 4 °C. The sea averages 9.6 °C – swimming is only for the hardy. The sun is scarce, with only about 1.6 hours a day. Rain is frequent, with about 13 rainy days and 61 mm in total. All in all, November is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in November
7December4° · Sea 6° · 1.2 h

In December, Krynica Morska is cold: daytime highs average 4 °C, and nights cool down to about 1 °C. The sea averages 6.4 °C – swimming is only for the hardy. The sun is scarce, with only about 1.2 hours a day. Precipitation falls on about 13 days, totalling 61 mm; on about 3 of them it snows. All in all, December is not an ideal month for a holiday in Krynica Morska.

Krynica Morska in December

Climate in detail

Climate through the year

Long-term monthly averages. Tap a month to see its details.

Best time to visit

Nights and sleep in Krynica Morska

How warm the nights get in each month, from the mean night-time low. Tap a month for details.

  • Frost below 0°
  • Cold 0–8°
  • Cool 8–15°
  • Pleasant 15–20°

CoolOctober: nights around 8°. A duvet at night and a jumper for the evening.

The coolest nights are in January (−1°), the warmest in August (16°). Nights are pleasant for sleeping (15 to 20 °C) from July to August. Nights fall below 8 °C on average from November to April, so the room should be heated.

Temperatures through the year

Average daytime high, night-time low and sea temperature per month.

OctoberDay 13°Night 8°Sea 13°
DayNightSea
MonthScoreDayNightSeaSunRain daysRain mm
JanuaryJan72°−1°4.3°1.5 h1353
FebruaryFeb103°−1°3.1°2.6 h1144
MarchMar166°1°3.3°4.5 h1040
AprilApr2511°4°5.7°6.8 h940
MayMay2916°9°10.1°8.3 h1055
JuneJun3320°13°15.1°8.3 h1163
JulyJul4823°15°18.2°8.1 h1495
AugustAug5223°16°19.2°7.2 h1275
SeptemberSep2018°12°17.0°5.4 h1058
OctoberOct713°8°13.2°3.2 h1371
NovemberNov87°4°9.6°1.6 h1361
DecemberDec74°1°6.4°1.2 h1361

Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences

54.38° N, 19.44° E · 3 m · Europe/Warsaw

Swimming calendar

Sea temperature in Krynica Morska

Monthly sea surface temperature with the range of cooler and warmer years.

Sea in October13.2°Ccold

8 in 10 years: 11.7 – 14.2 °C

Swimming season: Always below 20 °C

  • cold
  • fresh
  • refreshing
  • pleasant
  • warm
  • very warm
OctoberMean sea temperature 13.2°8 in 10 years 11.7° – 14.2°
20°
Mean sea temperature8 in 10 years20 °C – comfortable for swimming

The sea temperature in Krynica Morska ranges from 3.1 °C in February to 19.2 °C in August. Even at its warmest the sea stays below 20 °C, so swimming is bracing at best.

From October to February the sea is even warmer than the afternoon air. The sea temperature varies from year to year: in August, eight out of ten years were between 18.0 and 20.4 °C.

Sea temperature by month
MonthAverageCool yearWarm yearFeels
JanuaryJan4.3°3.0°5.3°cold
FebruaryFeb3.1°1.7°4.1°cold
MarchMar3.3°1.7°4.6°cold
AprilApr5.7°3.9°7.0°cold
MayMay10.1°8.4°11.6°cold
JuneJun15.1°13.0°17.7°cold
JulyJul18.2°16.1°20.1°fresh
AugustAug19.2°18.0°20.4°fresh
SeptemberSep17.0°15.7°18.2°fresh
OctoberOct13.2°11.7°14.2°cold
NovemberNov9.6°8.7°10.5°cold
DecemberDec6.4°5.2°7.7°cold
Sunshine

Sunshine hours in Krynica Morska

Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.

Per year
1,790 hours
Sunniest month
May · 8.3 h a day
Least sunshine
Dec · 1.2 h a day
OctoberSunshine 3.2 hDaylight 10.6 hShare of daylight 30 %
SunshineDaylight

In October, the sun shines for about 3.2 of 10.6 hours of daylight in Krynica Morska, 30 % of the daylight hours.

Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.

Rain

Rain in Krynica Morska: rainy days and rainfall

A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.

Per year
715 mm on 139 days
Wettest month
Jul · 95 mm
Driest month
Mar · 40 mm
OctoberRainy days 13Rainfall 71 mm

In October, Krynica Morska has about 13 rainy days with 71 mm of rain in total.

Sun protection

UV index in Krynica Morska

How strong the sun is at noon, month by month, and how quickly unprotected skin burns.

Clear-sky UV in October
2 · lowLittle protection needed; sunglasses on bright days.

The sun is strongest in June (UV 7).

Minutes until sunburn in October

Very fair skin
about 90 min
Fair skin
about 110 min
Light brown skin
over 2 h
Olive skin
over 2 h

Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.

Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.

Wind & clouds

Wind and clouds in Krynica Morska

How breezy and how cloudy Krynica Morska is through the year. Tap a month to select it on the whole page.

Wind

Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.

Year average
23 km/h · moderate breeze
Windiest month
Jan · 26 km/h
Calmest month
Aug · 21 km/h
OctoberWind 25 km/hBeaufort 4
20
WindBeaufort 4

In October, the wind in Krynica Morska typically peaks at 25 km/h during the day: Beaufort 4, moderate breeze.

Breezy months for windsurfing and kiting

From Beaufort 4 (20 km/h) the daily breeze is usually enough for windsurfing and often for kiting, and here it is that strong all year.

Clouds

Average share of the sky covered by cloud, day and night.

Year average
67 % · mostly cloudy
Clearest month
May · 56 %
Cloudiest month
Dec · 82 %
OctoberCloud cover 69 %Sunshine 3.2 h

In October, cloud covers on average 69 % of the sky over Krynica Morska: mostly cloudy, with about 3.2 hours of sunshine a day.

Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.

Snow

Snow in Krynica Morska

Snow is possible in Krynica Morska, but no month makes it likely: the chance of seeing snow during a week's stay, the days with fresh snow and how much falls. Tap a month to select it.

Snow days a year
16 days
Fresh snow a year
47 cm
Snow possible
Dec – Mar

Snow calendar

  • hardly any
  • possible
  • likely
  • very likely
OctoberDays with fresh snow 0Fresh snow 0 cmChance of snow 1 / 100

In October, it hardly ever snows in Krynica Morska.

Snow days bring at least 1 cm of fresh snow. Fresh snow comes from ERA5 snowfall (1996–2025) at the height of the place, not on the slopes above it; the snow chance also weighs whether the snow settles. An estimate from climate averages, not a snow report.

Planning a trip to Krynica Morska

Weather for your travel dates

Pick your arrival and length of stay, and we sum up the weather to expect.

Krynica Morska in the school holidays

How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.

Krynica Morska has its best school-holiday weather during the summer holidays (score 51) and its weakest during October half-term (score 7).

  • Easter holidays

    Mar – Apr

    22

    Poor

    • 10 °C by day
    • Sea 5 °C
    • 6.1 h of sun a day
    • 10 rainy days a month

    Keep in mind: Snow

  • May half-term

    May – Jun

    30

    Poor

    • 17 °C by day
    • Sea 11 °C
    • 8.3 h of sun a day
    • 10 rainy days a month

    Good for: Sightseeing & walks

  • Summer holidays

    Jul – Aug

    51

    FairBest holidays

    • 23 °C by day
    • Sea 19 °C
    • 7.5 h of sun a day
    • 12 rainy days a month
  • October half-term

    Oct

    7

    Poor

    • 13 °C by day
    • Sea 13 °C
    • 3.2 h of sun a day
    • 13 rainy days a month

    Keep in mind: Frequent rain

  • Christmas holidays

    Dec – Jan

    7

    Poor

    • 3 °C by day
    • Sea 5 °C
    • 1.4 h of sun a day
    • 13 rainy days a month

    Keep in mind: Frequent rain, Snow

Based on the climate averages 1996–2025.

Getting there

Flying from

Nonstop flight
about 2 h 10 min
Distance
1,370 km
Time zone
UTC+2
Jet lag
Hardly any (under 3 h)

Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.

Compare & alternatives

Compare

Krynica Morska compared

Put Krynica Morska side by side with another destination.

Nearby:
Compare with home:

Krynica Morska vs Frombork

In October the holiday weather in Krynica Morska and Frombork is about equally good (score 7 vs 9). During the day it is about as warm in Frombork as in Krynica Morska.

Krynica Morska vs Frombork, in October
in OctoberKrynica MorskaFrombork
Holiday weather score79
Daytime high13°13°
Sea13°no sea nearby
Sunshine3 h3 h
Rainy days1312
Best timeJul – AugMay – Sep

Through the year

OctoberKrynica Morska 13°Frombork 13°
Krynica MorskaFrombork
Go to Frombork
Ranking

Poland in October: the best places

In October, Krynica Morska ranks 30 among the 31 nearest destinations in this country.

  1. Grudziądz13°43
  2. 2Toruń13°43
  3. 3Chełmno13°42
  4. 4Braniewo13°40
  5. 5Malbork13°40
  6. 6Tczew12°40
  7. 7Szczytno12°40
  8. 8Kwidzyn13°39
  9. 30Krynica MorskaThis page13°13°7
All destinations: Poland

Near Krynica Morska

Other destinations close by.

Places with a climate like Krynica Morska

Destinations whose weather through the year is closest to Krynica Morska's – good alternatives.

  1. 88 % similar9Kamień PomorskiPoland13°12°Best time: Jul – Aug
  2. 88 % similar10KołobrzegPoland13°13°Best time: Jul – Aug
  3. 87 % similar29GothenburgSweden12°12°Best time: May – Sep
  4. 87 % similar9DziwnówPoland13°12°Best time: Jul – Aug

Frequently asked questions about Krynica Morska

When is the best time to visit Krynica Morska?

The best time to visit Krynica Morska is from July to August. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.

How warm is the sea in Krynica Morska?

The sea temperature in Krynica Morska ranges from 3.1 °C in February to 19.2 °C in August. Even at its warmest the sea stays below 20 °C, so swimming is bracing at best.

Can you swim in Krynica Morska in October?

Only if you don't mind cold water: in October the sea averages just 13.2 °C. Comfortable swimming temperatures are not reached at any time of year.

What is the warmest month in Krynica Morska?

August is the warmest month, with average highs of 23 °C and nights around 16 °C. January is the coolest month at 2 °C.

When does it rain most in Krynica Morska?

Rain is frequent from October to January; the wettest month is July with 95 mm. The driest month is March with 40 mm.

How many hours of sunshine does Krynica Morska get?

Krynica Morska gets around 1,790 hours of sunshine a year. The sunniest month is May with 8.3 hours a day; in December there are 1.2 hours a day.

What time zone is Krynica Morska in?

Krynica Morska is on UTC+1 in January and UTC+2 in July.

How long is the flight from London to Krynica Morska?

A nonstop flight from London to Krynica Morska takes about 2 h 10 min, for a straight-line distance of about 1,370 km.

Which school holidays are best for Krynica Morska?

Krynica Morska has its best school-holiday weather during the summer holidays (score 51) and its weakest during October half-term (score 7). Holiday ratings (0–100): Easter holidays 22, May half-term 30, summer holidays 51, October half-term 7, Christmas holidays 7.