AI-generatedSłupsk at a glance
- Best time
- May – Sep
- Warmest month
- Aug · 21°
- Sunshine a year
- 1,780 h
- Rain a year
- 789 mm
- Climate
- Maritime
- Time zone
- UTC+1 / UTC+2
- Elevation
- 18 m
Climate in Słupsk
Słupsk has a maritime climate with moderate summers and cool, often grey winters. August is the warmest month with average highs of 21 °C, while January is the coolest at 2 °C. With around 1,780 hours of sunshine a year, Słupsk is moderately sunny; June is the sunniest month with 8.5 hours a day.
Holiday weather through the year
Weather in October
Holiday weather in October
Poor
Best time to visit: May – September
Keep in mindFrequent rain
A typical day in October
- Morning, 08:00: about 9°
- Midday, 13:00: about 12°
- Afternoon, 16:00: about 12°
- Evening, 20:00: about 10°
- Night, 23:00: about 9°
07:1817:57
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 06:56–08:08 · evening 17:07–18:19
- Blue hour
- Morning 06:42–06:56 · evening 18:19–18:33
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.
What is the weather like in Słupsk in October?
In October, Słupsk is cool: daytime highs average 12 °C, and nights cool down to about 8 °C. The sun is scarce, with only about 3 hours a day. It rains often – on about 14 days, adding up to 86 mm. All in all, October is not an ideal month for a holiday in Słupsk.
More details for October
- Daylight
- 10 h 38 min07:18 – 17:57
- UV index
- 2 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 26 km/haverage daily peakAll months
- Cloud cover
- 71 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Warsaw
How the score comes together
- Temperatureweight 50 %44 %
- Sunshineweight 20 %7 %
- Few rainy daysweight 30 %26 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- A jumper for the evenings
- Rain jacket or umbrella
Sunshine hours in Słupsk
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 3.4 of 10.6 hours of daylight in Słupsk, 32 % of the day.
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.
UV index in Słupsk
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 it, 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.
Rain in Słupsk: 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.
In October, Słupsk has about 14 rainy days with 86 mm of rain in total.
Wind and clouds in Słupsk
How breezy and how cloudy Słupsk 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.
In October, the wind in Słupsk typically peaks at 26 km/h during the day: Beaufort 4, moderate breeze.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 71 % of the sky over Słupsk: mostly cloudy, with about 3.4 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 in Słupsk
Snow is possible in Słupsk, 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 calendar
- hardly any
- possible
- likely
- very likely
In October, it hardly ever snows in Słupsk.
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.
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Słupsk
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 (15°). 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.
| Month | Score | Day | Night | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|
| JanuaryJan | 12 | 2° | −1° | 1.4 h | 12 | 61 |
| FebruaryFeb | 14 | 3° | −1° | 2.2 h | 11 | 51 |
| MarchMar | 22 | 6° | 0° | 4.2 h | 10 | 44 |
| AprilApr | 47 | 11° | 4° | 6.8 h | 9 | 37 |
| MayMay | 70 | 15° | 8° | 8.3 h | 11 | 55 |
| JuneJun | 83 | 19° | 13° | 8.5 h | 11 | 67 |
| JulyJul | 75 | 21° | 15° | 8.1 h | 14 | 96 |
| AugustAug | 72 | 21° | 15° | 7.2 h | 14 | 88 |
| SeptemberSep | 70 | 18° | 12° | 5.6 h | 12 | 74 |
| OctoberOct | 31 | 12° | 8° | 3.4 h | 14 | 86 |
| NovemberNov | 10 | 7° | 4° | 1.5 h | 13 | 66 |
| DecemberDec | 9 | 4° | 1° | 1.1 h | 14 | 65 |
Climate averages 1996–2025, 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
54.46° N, 17.03° E · 18 m · Europe/Warsaw
Best time to visit Słupsk
The best time to visit Słupsk is from May to September. For sightseeing, day trips and hiking, conditions are most comfortable from May to June and in September. Rain is most frequent from July to August and from October to January; the wettest month is July with 96 mm.
Słupsk through the seasons
How the weather changes over the seasons, with averages for each.
Słupsk in spring
Mar – May
Fair
- 6–15 °C by day
- 6 h of sun a day
- 29 rainy days in all
Słupsk in summer
Jun – Aug
Good
- 19–21 °C by day
- 8 h of sun a day
- 40 rainy days in all
Słupsk in autumn
Sep – Nov
Poor
- 7–18 °C by day
- 4 h of sun a day
- 40 rainy days in all
Słupsk in winter
Dec – Feb
Poor
- 2–4 °C by day
- 2 h of sun a day
- 37 rainy days in all
Find your perfect month
Tell us what you like and we rate every month in Słupsk for you.
Your best months: June – August
Based on the climate averages; tap a month to see its details.
Compare two months in Słupsk
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
June has the better holiday weather in Słupsk: score 83 against 31. In June, days are 7 °C warmer than in October. June has 3 fewer rainy days. The sun shines 5 hours longer a day in June.
| Month | October | June |
|---|---|---|
| Weather score | 31 | 83better |
| Day high | 12° | 19° |
| Night low | 8° | 13° |
| Sunshine | 3.4 h | 8.5 hbetter |
| Rainy days | 14 | 11better |
| Rainfall | 86 mm | 67 mmbetter |
Based on the climate averages 1996–2025.
Which month for what?
Beach & swimming
No sea nearby
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
May – Jun, Sep
15–28 °C and not too much rain
Rainy months
Jul – Aug, Oct – Jan
12 or more rainy days
Snow
Dec – Mar
Snow on 2 or more days
Słupsk month by month
The typical weather for every month at a glance.
12January2° · 1 h
In January, Słupsk is freezing cold: daytime highs average 2 °C, and nights often drop below freezing (−1 °C). The sun is scarce, with only about 1 hours a day. Precipitation, often as snow, falls on about 12 days, totalling 61 mm. Snow falls on about 4 days. All in all, January is not an ideal month for a holiday in Słupsk.
Słupsk in January14February3° · 2 h
In February, Słupsk is cold: daytime highs average 3 °C, and nights often drop below freezing (−1 °C). The sun is scarce, with only about 2 hours a day. Precipitation, often as snow, falls on about 11 days, totalling 51 mm. Snow falls on about 4 days. All in all, February is not an ideal month for a holiday in Słupsk.
Słupsk in February22March6° · 4 h
In March, Słupsk is cold: daytime highs average 6 °C, and nights cool down to about 0 °C. Expect around 4 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 44 mm in total. Snow falls on about 2 days. All in all, March is not an ideal month for a holiday in Słupsk.
Słupsk in March47April11° · 7 h
In April, Słupsk is cool: daytime highs average 11 °C, and nights cool down to about 4 °C. The sun shines for around 7 hours a day. Rain falls on about 9 days, adding up to 37 mm. All in all, April is a so-so month for a holiday in Słupsk.
Słupsk in April70May15° · 8 h
In May, Słupsk is cool: daytime highs average 15 °C, and nights cool down to about 8 °C. The sun shines for around 8 hours a day. Rain is frequent, with about 11 rainy days and 55 mm in total. All in all, May is a good month for a holiday in Słupsk.
Słupsk in May83June19° · 9 h
In June, Słupsk is mild: daytime highs average 19 °C, and nights cool down to about 13 °C. The sun shines for around 9 hours a day. Rain is frequent, with about 11 rainy days and 67 mm in total. All in all, June is an excellent month for a holiday in Słupsk.
Słupsk in June75July21° · 8 h
In July, Słupsk is mild: daytime highs average 21 °C, and nights cool down to about 15 °C. The sun shines for around 8 hours a day. It rains often – on about 14 days, adding up to 96 mm. All in all, July is a good month for a holiday in Słupsk.
Słupsk in July72August21° · 7 h
In August, Słupsk is warm: daytime highs average 21 °C, and nights cool down to about 15 °C. The sun shines for around 7 hours a day. It rains often – on about 14 days, adding up to 88 mm. All in all, August is a good month for a holiday in Słupsk.
Słupsk in August70September18° · 6 h
In September, Słupsk is mild: daytime highs average 18 °C, and nights cool down to about 12 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 74 mm in total. All in all, September is a good month for a holiday in Słupsk.
Słupsk in September31October12° · 3 h
In October, Słupsk is cool: daytime highs average 12 °C, and nights cool down to about 8 °C. The sun is scarce, with only about 3 hours a day. It rains often – on about 14 days, adding up to 86 mm. All in all, October is not an ideal month for a holiday in Słupsk.
Słupsk in October10November7° · 2 h
In November, Słupsk is cold: daytime highs average 7 °C, and nights cool down to about 4 °C. The sun is scarce, with only about 2 hours a day. Rain is frequent, with about 13 rainy days and 66 mm in total. All in all, November is not an ideal month for a holiday in Słupsk.
Słupsk in November9December4° · 1 h
In December, Słupsk is cold: daytime highs average 4 °C, and nights cool down to about 1 °C. The sun is scarce, with only about 1 hours a day. Precipitation, often as snow, falls on about 14 days, totalling 65 mm. Snow falls on about 4 days. All in all, December is not an ideal month for a holiday in Słupsk.
Słupsk in DecemberSłupsk compared
Put Słupsk side by side with another destination.
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Słupsk vs. Darłowo
In October the holiday weather in Słupsk and Darłowo is about equally good (score 31 vs. 31). During the day Darłowo is 1 °C warmer than Słupsk.
| in October | Słupsk | Darłowo |
|---|---|---|
| Holiday score | 31 | 31 |
| Daytime high | 12° | 13° |
| Sea | – | 13° |
| Sunshine | 3 h | 3 h |
| Rainy days | 14 | 15 |
| Best time | May – Sep | Jul – Aug |
Through the year
Poland in October: the best places
In October, Słupsk ranks 22 among the 31 nearest destinations in this country.
- Kostrzyn nad Odrą14°50
- 2Wrocław14°49
- 3Legnica14°48
- 4Opole14°48
- 5Gorzów Wielkopolski14°46
- 6Poznań13°46
- 7Zielona Góra13°45
- 8Warsaw13°44
- 22SłupskThis page12°31
Planning a trip to Słupsk
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Słupsk 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.
Słupsk has its best school-holiday weather during May half-term (score 73) and its weakest during the Christmas holidays (score 11).
- 40
Easter holidays
Mar – Apr
Fair
- 9 °C by day
- 6.0 h of sun a day
- 9 rainy days a month
Keep in mind: Snow
- 73
May half-term
May – Jun
GoodBest holidays
- 16 °C by day
- 8.3 h of sun a day
- 11 rainy days a month
Good for: Sightseeing & walks
- 73
Summer holidays
Jul – Aug
Good
- 21 °C by day
- 7.5 h of sun a day
- 14 rainy days a month
Keep in mind: Frequent rain
- 31
October half-term
Oct
Poor
- 12 °C by day
- 3.4 h of sun a day
- 14 rainy days a month
Keep in mind: Frequent rain
- 11
Christmas holidays
Dec – Jan
Poor
- 3 °C by day
- 1.3 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
- Distance
- 1,210 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.
Frequently asked questions about Słupsk
When is the best time to visit Słupsk?
The best time to visit Słupsk is from May to September. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
What is the warmest month in Słupsk?
August is the warmest month, with average highs of 21 °C and nights around 15 °C. January is the coolest month at 2 °C.
When does it rain most in Słupsk?
Rain is most frequent from July to August and from October to January; the wettest month is July with 96 mm. The driest month is April with 37 mm.
How many hours of sunshine does Słupsk get?
Słupsk gets around 1,780 hours of sunshine a year. The sunniest month is June with 8.5 hours a day; in December there are 1.1 hours a day.
What time zone is Słupsk in?
Słupsk uses the time zone Europe/Warsaw: UTC+1 in January and UTC+2 in July.
How long is the flight from London to Słupsk?
A nonstop flight from London to Słupsk takes about 2 h, for a straight-line distance of about 1,210 km.
Which school holidays are best for Słupsk?
Słupsk has its best school-holiday weather during May half-term (score 73) and its weakest during the Christmas holidays (score 11). Holiday ratings (0–100): Easter holidays 40, May half-term 73, Summer holidays 73, October half-term 31, Christmas holidays 11.
Near Słupsk
Other destinations close by.
Places with a climate like Słupsk
Destinations whose weather through the year is closest to Słupsk's – good alternatives.