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Romania

Sinaia weather & best time to visit

Nature escape

Sinaia at a glance

Best time
May – Oct
Warmest month
Aug · 25°
Sunshine a year
1,990 h
Rain a year
1,002 mm
Climate
Continental
Time zone
UTC+2 / UTC+3
Elevation
813 m

Climate in Sinaia

Sinaia has mild to warm summers and cold winters with occasional snow. August is the warmest month with average highs of 25 °C, while January is the coolest at 2 °C. With around 1,990 hours of sunshine a year, Sinaia is moderately sunny; July is the sunniest month with 8.5 hours a day.

Holiday weather through the year

Best time to visit

Best time to visit Sinaia

The best time to visit Sinaia is from May to October. For sightseeing, day trips and hiking, conditions are most comfortable in September. Rain is frequent in April; the wettest month is June with 148 mm.

Sinaia through the seasons

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

Sinaia in spring

Mar – May

46

Fair

  • 8–19 °C by day
  • 5.9 h of sun a day
  • 45 rainy days in all

Sinaia in summer

Jun – Aug

70

Good

  • 23–25 °C by day
  • 8.2 h of sun a day
  • 51 rainy days in all

Sinaia in autumn

Sep – Nov

54

Fair

  • 8–20 °C by day
  • 4.8 h of sun a day
  • 28 rainy days in all

Sinaia in winter

Dec – Feb

23

Poor

  • 2–4 °C by day
  • 3.0 h of sun a day
  • 24 rainy days in all

Which month for what?

Beach & swimming

No sea nearby

Sea from 21 °C, warm and mostly dry

Sightseeing & hiking

Sep

15–28 °C and not too much rain

Rainy months

Apr

Rainy season or more than 12 rainy days

Snow

Nov – Mar

Snow on 2 or more days

Find your perfect month

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

Sunshine
Little rain

Your best months: June – July, September

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

Your holiday weather, at a glance

Weather in October

Weather in October

63

Holiday weather in October

Good

Best time to visit: May – October

A typical day in October

  1. Morning, 08:00: about 5°
  2. Midday, 13:00: about 14°
  3. Afternoon, 16:00: about 14°
  4. Evening, 20:00: about 10°
  5. Night, 23:00: about 7°

07:3218:35

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 07:14–08:12 · evening 17:54–18:53
Blue hour
Morning 07:02–07:14 · evening 18:53–19:04

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 Sinaia compared with home

Home:

Loading the climate at home …

Early or late October?

In October, daytime highs fall from about 17° at the start of the month to 11° at the end. The days get 1.5 h shorter.

Early or late October?
October1 Oct31 Oct
Daytime high17°11°
Night-time low6°2°
Daylight11.8 h10.3 h

What is the weather like in Sinaia in October?

In October, Sinaia is cool: daytime highs average 15 °C, and nights cool down to about 4 °C. Expect around 4.9 hours of sunshine a day. Rain falls on about 8 days, adding up to 61 mm. All in all, October is a good month for a holiday in Sinaia.

More details for October

Daylight
11 h 2 min07:32 – 18:35
UV index
3 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
10 km/haverage daily peakAll months
Cloud cover
58 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
1 day1 cm or more of fresh snowAll months
Time zone
UTC+3offset from UTC

How the score comes together

  • Temperatureweight 50 %72 %
  • Sunshineweight 20 %32 %
  • Few rainy daysweight 30 %69 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.

What to pack in October

  • Sunscreen
  • A jumper for the evenings
  • Rain jacket or umbrella

Compare two months in Sinaia

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

vs

September has the better holiday weather in Sinaia: score 76 against 63. In September, days are 5 °C warmer than in October. September has 3 more rainy days. The sun shines an hour longer a day in September.

October vs September, Sinaia
MonthOctoberSeptember
Holiday weather score6376better
Daytime high15°20°
Night-time low4°8°
Sunshine4.9 h6.2 hbetter
Rainy days8better11
Rainfall61 mmbetter73 mm

Based on the climate averages 1996–2025.

Sinaia month by month

The typical weather for every month at a glance.

22January2° · 2.8 h

In January, Sinaia is bitterly cold: daytime highs average 2 °C, and nights often drop below freezing (−7 °C). The sun is scarce, with only about 2.8 hours a day. Precipitation falls on about 8 days, totalling 47 mm; on about 6 of them it snows. All in all, January is not an ideal month for a holiday in Sinaia.

Sinaia in January
24February4° · 3.8 h

In February, Sinaia is cold: daytime highs average 4 °C, and nights often drop below freezing (−5 °C). The sun is scarce, with only about 3.8 hours a day. Rain falls on about 8 days, adding up to 38 mm. Snow falls on about 5 days. All in all, February is not an ideal month for a holiday in Sinaia.

Sinaia in February
23March8° · 4.9 h

In March, Sinaia is cold: daytime highs average 8 °C, and nights often drop below freezing (−2 °C). Expect around 4.9 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 58 mm in total. Snow falls on about 6 days. All in all, March is not an ideal month for a holiday in Sinaia.

Sinaia in March
51April14° · 5.8 h

In April, Sinaia is cool: daytime highs average 14 °C, and nights cool down to about 3 °C. Expect around 5.8 hours of sunshine a day. It rains often – on about 15 days, adding up to 89 mm. Snow falls on about 2 days. All in all, April is a so-so month for a holiday in Sinaia.

Sinaia in April
63May19° · 6.9 h

In May, Sinaia is mild: daytime highs average 19 °C, and nights cool down to about 7 °C. The sun shines for around 6.9 hours a day. It rains often – on about 19 days, adding up to 132 mm. All in all, May is a good month for a holiday in Sinaia.

Sinaia in May
66June23° · 7.9 h

In June, Sinaia is warm: daytime highs average 23 °C, and nights cool down to about 11 °C. The sun shines for around 7.9 hours a day. It rains often – on about 19 days, adding up to 148 mm. All in all, June is a good month for a holiday in Sinaia.

Sinaia in June
70July25° · 8.5 h

In July, Sinaia is warm: daytime highs average 25 °C, and nights cool down to about 13 °C. The sun shines for around 8.5 hours a day. It rains often – on about 17 days, adding up to 140 mm. All in all, July is a good month for a holiday in Sinaia.

Sinaia in July
74August25° · 8.1 h

In August, Sinaia is warm: daytime highs average 25 °C, and nights cool down to about 13 °C. The sun shines for around 8.1 hours a day. It rains often – on about 15 days, adding up to 110 mm. All in all, August is a good month for a holiday in Sinaia.

Sinaia in August
76September20° · 6.2 h

In September, Sinaia is mild: daytime highs average 20 °C, and nights cool down to about 8 °C. Expect around 6.2 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 73 mm in total. All in all, September is a good month for a holiday in Sinaia.

Sinaia in September
63October15° · 4.9 h

In October, Sinaia is cool: daytime highs average 15 °C, and nights cool down to about 4 °C. Expect around 4.9 hours of sunshine a day. Rain falls on about 8 days, adding up to 61 mm. All in all, October is a good month for a holiday in Sinaia.

Sinaia in October
22November8° · 3.2 h

In November, Sinaia is cold: daytime highs average 8 °C, and nights cool down to about 0 °C. The sun is scarce, with only about 3.2 hours a day. Rain falls on about 9 days, adding up to 55 mm. Snow falls on about 3 days. All in all, November is not an ideal month for a holiday in Sinaia.

Sinaia in November
22December3° · 2.3 h

In December, Sinaia is cold: daytime highs average 3 °C, and nights often drop below freezing (−5 °C). The sun is scarce, with only about 2.3 hours a day. Precipitation falls on about 8 days, totalling 52 mm; on about 5 of them it snows. All in all, December is not an ideal month for a holiday in Sinaia.

Sinaia 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 Sinaia

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°

ColdOctober: nights around 4°. The room should be heated.

The coolest nights are in January (−7°), the warmest in July (13°). Nights fall below 8 °C on average from October to May, so the room should be heated.

Temperatures through the year

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

OctoberDay 15°Night 4°
DayNight
MonthScoreDayNightSunRain daysRain mm
JanuaryJan222°−7°2.8 h847
FebruaryFeb244°−5°3.8 h838
MarchMar238°−2°4.9 h1158
AprilApr5114°3°5.8 h1589
MayMay6319°7°6.9 h19132
JuneJun6623°11°7.9 h19148
JulyJul7025°13°8.5 h17140
AugustAug7425°13°8.1 h15110
SeptemberSep7620°8°6.2 h1173
OctoberOct6315°4°4.9 h861
NovemberNov228°0°3.2 h955
DecemberDec223°−5°2.3 h852

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

45.35° N, 25.55° E · 813 m · Europe/Bucharest

Sunshine

Sunshine hours in Sinaia

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

Per year
1,990 hours
Sunniest month
Jul · 8.5 h a day
Least sunshine
Dec · 2.3 h a day
OctoberSunshine 4.9 hDaylight 11.0 hShare of daylight 45 %
SunshineDaylight

In October, the sun shines for about 4.9 of 11.0 hours of daylight in Sinaia, 45 % 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 Sinaia: 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
1,002 mm on 147 days
Wettest month
Jun · 148 mm
Driest month
Feb · 38 mm
OctoberRainy days 8Rainfall 61 mm

In October, Sinaia has about 8 rainy days with 61 mm of rain in total.

Sun protection

UV index in Sinaia

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

Clear-sky UV in October
3 · moderateAround midday seek shade; use sunscreen, a hat and sunglasses.

The sun is strongest in June (UV 9).

Minutes until sunburn in October

Very fair skin
about 45 min
Fair skin
about 55 min
Light brown skin
about 75 min
Olive skin
about 95 min

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 Sinaia

How breezy and how cloudy Sinaia 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
11 km/h · light breeze or less
Windiest month
Apr · 12 km/h
Calmest month
Aug · 10 km/h
OctoberWind 10 km/hBeaufort 2

In October, the wind in Sinaia typically peaks at 10 km/h during the day: Beaufort 2, light breeze or less.

Clouds

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

Year average
59 % · variable cloud
Clearest month
Aug · 44 %
Cloudiest month
Nov · 66 %
OctoberCloud cover 58 %Sunshine 4.9 h

In October, cloud covers on average 58 % of the sky over Sinaia: variable cloud, with about 4.9 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.

Heat & humidity

Heat and humidity in Sinaia

How often the day gets hot in Sinaia (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.

Hot days a year
4 days
Hottest month
Aug · 25 °C
Hot months
none

Heat calendar

  • pleasant
  • some hot or muggy days
  • often muggy
  • often hot
  • hot and muggy
OctoberHot days (30 °C+) 0Daytime high 15 °C

In October, Sinaia has about 0 hot days, with an average daytime high of 15 °C: pleasant. Heat plays no part this month.

Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year

Snow

Snow in Sinaia

When Sinaia is likely to be white: 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
28 days
Fresh snow a year
108 cm
Snowy months
Jan – Feb

Snow calendar

  • hardly any
  • possible
  • likely
  • very likely
OctoberDays with fresh snow 1Fresh snow 3 cmChance of snow 10 / 100

In October, Sinaia has about 1 day with at least 1 cm of fresh snow, 3 cm in total. The chance of seeing snow during a week's stay is 10 out of 100: hardly any.

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 Sinaia

Weather for your travel dates

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

Sinaia 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.

Sinaia has its best school-holiday weather during the summer holidays (score 73) and its weakest during the Christmas holidays (score 22).

  • Easter holidays

    Mar – Apr

    43

    Fair

    • 13 °C by day
    • 5.5 h of sun a day
    • 14 rainy days a month

    Keep in mind: Frequent rain, Snow

  • May half-term

    May – Jun

    64

    Good

    • 20 °C by day
    • 7.1 h of sun a day
    • 19 rainy days a month
  • Summer holidays

    Jul – Aug

    73

    GoodBest holidays

    • 25 °C by day
    • 8.2 h of sun a day
    • 16 rainy days a month
  • October half-term

    Oct

    63

    Good

    • 15 °C by day
    • 4.9 h of sun a day
    • 8 rainy days a month
  • Christmas holidays

    Dec – Jan

    22

    Poor

    • 3 °C by day
    • 2.6 h of sun a day
    • 8 rainy days a month

    Keep in mind: Snow

Based on the climate averages 1996–2025.

Getting there

Flying from

Nonstop flight
about 2 h 55 min
Distance
2,020 km
Time zone
UTC+3
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

Sinaia compared

Put Sinaia side by side with another destination.

Nearby:
Compare with home:

Sinaia vs Brașov

In October the holiday weather in Sinaia and Brașov is about equally good (score 63 vs 67). During the day it is about as warm in Brașov as in Sinaia.

Sinaia vs Brașov, in October
in OctoberSinaiaBrașov
Holiday weather score6367
Daytime high15°15°
Sunshine5 h5 h
Rainy days88
Best timeMay – OctMay – Sep

Through the year

OctoberSinaia 15°Brașov 15°
SinaiaBrașov
Go to Brașov
Ranking

Romania in October: the best places

In October, Sinaia ranks 27 among the 31 nearest destinations in this country.

  1. Tulcea18°85
  2. 2Brăila18°83
  3. 3Galați18°83
  4. 4Craiova18°82
  5. 5Râmnicu Vâlcea18°81
  6. 6Bucharest18°80
  7. 7Drobeta-Turnu Severin19°80
  8. 8Ploiești17°79
  9. 27SinaiaThis page15°63
All destinations: Romania

Near Sinaia

Other destinations close by.

Places with a climate like Sinaia

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

  1. 86 % similar54SpielbergAustria14°Best time: May – Sep
  2. 86 % similar52TarvisioItaly14°Best time: May – Sep
  3. 85 % similar60Gmünd in KärntenAustria14°Best time: May – Oct
  4. 85 % similar55Bruck an der MurAustria14°Best time: Apr – Sep

Frequently asked questions about Sinaia

When is the best time to visit Sinaia?

The best time to visit Sinaia is from May to October. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.

What is the warmest month in Sinaia?

August is the warmest month, with average highs of 25 °C and nights around 13 °C. January is the coolest month at 2 °C.

When does it rain most in Sinaia?

Rain is frequent in April; the wettest month is June with 148 mm. The driest month is February with 38 mm.

How many hours of sunshine does Sinaia get?

Sinaia gets around 1,990 hours of sunshine a year. The sunniest month is July with 8.5 hours a day; in December there are 2.3 hours a day.

What time zone is Sinaia in?

Sinaia is on UTC+2 in January and UTC+3 in July.

How long is the flight from London to Sinaia?

A nonstop flight from London to Sinaia takes about 2 h 55 min, for a straight-line distance of about 2,020 km.

Which school holidays are best for Sinaia?

Sinaia has its best school-holiday weather during the summer holidays (score 73) and its weakest during the Christmas holidays (score 22). Holiday ratings (0–100): Easter holidays 43, May half-term 64, summer holidays 73, October half-term 63, Christmas holidays 22.