Sarny climate — normals and trends
Sarny (Ukraine) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.7 °C and it receives 671 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (19.0 °C on average) and the coldest is January (-4.4 °C). Rainfall peaks in July.
Sarny averages 116 frost days, 6 hot days (≥ 30 °C) and 130 rainy days per year.
Sarny has warmed by +2.8 °C between 1940 and 2025, or +0.33 °C per decade. This trend is statistically significant.
The number of frost days there went from about 135 to 97 per year over the period.
The hottest day of the period reached 38.3 °C (on 13 July 2024) and the coldest -37.9 °C (on 10 January 1940).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
SarnyRivne Oblast
- coords
- 51.34°, 26.61°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.7°C
Average daily high
11.5°C
Average daily low
3.9°C
Annual rainfall
671mm
Sunshine / day
7.3h
Mean relative humidity
78%
Average peak wind
18.4km/h
Seasonal range
23.4°C
Frost days (< 0 °C)
116 d/yr
Hot days (≥ 30 °C)
6 d/yr
Rainy days (≥ 1 mm)
130 d/yr
Annual snowfall
79.1 cm
Average feels-like high
8.8 °C
Average feels-like low
0.7 °C
Average peak gust
35.5 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.8 °C
since 1940
+0.3 °C per decade · r² = 0.48 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
38.3 °C
13 July 2024
Coldest day
-37.9 °C
10 January 1940
Wettest day
59 mm
13 August 2012
Windiest day
53.3 km/h
22 February 1953
Strongest gust
104.8 km/h
22 February 1953
Hottest feels-like
38.4 °C
3 August 1998
Coldest feels-like
-43.2 °C
10 January 1940
Snowiest day
23.0 cm
15 March 2013
Sunniest day
15.8 h
25 June 2019
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 4.3 °C | +6.4 °C | 23 mm | -15 mm |
| Feb | 0.2 °C | +0.8 °C | 14 mm | -24 mm |
| Mar | 11.5 °C | +6.9 °C | 37 mm | -2 mm |
| Apr | 15.5 °C | +2.7 °C | 46 mm | -4 mm |
| May | 15.8 °C | -3.1 °C | 103 mm | +34 mm |
| Jun | 23.1 °C | +0.9 °C | 67 mm | -14 mm |
| Jul | 25.1 °C | +1.4 °C | 163 mm | +69 mm |
| Aug | 24.3 °C | +1.0 °C | 35 mm | -36 mm |
| Sep | 21.2 °C | +2.8 °C | 56 mm | -1 mm |
| Oct | 11.3 °C | -0.6 °C | 56 mm | +8 mm |
| Nov | 7.6 °C | +2.8 °C | 45 mm | -0 mm |
| Dec | 3.2 °C | +2.9 °C | 30 mm | -14 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Sarny?
Sarny has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.7 °C and it receives 671 mm of precipitation per year.
What is the hottest day ever recorded in Sarny?
The hottest day measured in Sarny between 1940 and 2025 was 13 July 2024, reaching 38.3 °C.
What is the coldest day in Sarny?
The coldest day measured in Sarny between 1940 and 2025 was 10 January 1940, at -37.9 °C.
Does it snow in Sarny?
Yes. Sarny gets on average 79.1 cm of snow per year and has around 116 frost days.
Has the climate of Sarny warmed?
Yes: Sarny warmed by +2.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sarny?
The wettest day measured in Sarny between 1940 and 2025 was 13 August 2012, with 59 mm of rain in 24 hours.
What was the windiest day in Sarny?
The windiest day measured in Sarny between 1940 and 2025 was 22 February 1953, with winds reaching 53.3 km/h.
What is the warmest month in Sarny?
The warmest month in Sarny is July (19.0 °C on average); the coldest is January (-4.4 °C).
How much does it rain in Sarny?
Sarny receives on average 671 mm of precipitation per year, spread over about 130 rainy days.
Is it sunny in Sarny?
Sarny gets on average 7.3 hours of sunshine per day, roughly 2,665 hours per year over 1940-2025.
What is the biggest single-day snowfall in Sarny?
The heaviest 24-hour snowfall measured in Sarny between 1940 and 2025 was 15 March 2013, with 23.0 cm.
Are there tropical nights in Sarny?
Yes: Sarny has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sarny?
In Sarny, between 1940 and 2025, the highest apparent temperature reached 38.4 °C on 3 August 1998, and the lowest was -43.2 °C on 10 January 1940.
Compare Sarny with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sarny