Chornomorske climate — normals and trends
Chornomorske (Ukraine) has a cold semi-arid climate (BSk) under the Köppen-Geiger classification. Its mean annual temperature is 12.3 °C and it receives 368 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 (24.3 °C on average) and the coldest is January (1.1 °C). Rainfall peaks in December.
Chornomorske averages 54 frost days, 26 hot days (≥ 30 °C) and 78 rainy days per year.
Chornomorske has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 67 to 41 per year over the period.
The hottest day of the period reached 41.5 °C (on 8 August 2010) and the coldest -23.2 °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
ChornomorskeCrimea
- coords
- 45.51°, 32.70°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.3°C
Average daily high
15.8°C
Average daily low
9.1°C
Annual rainfall
368mm
Sunshine / day
9.2h
Mean relative humidity
71%
Average peak wind
20.9km/h
Seasonal range
23.2°C
Frost days (< 0 °C)
54 d/yr
Hot days (≥ 30 °C)
26 d/yr
Rainy days (≥ 1 mm)
78 d/yr
Annual snowfall
23.0 cm
Average feels-like high
13.4 °C
Average feels-like low
6.4 °C
Average peak gust
39.1 km/h
Tropical nights (≥ 20 °C)
39 d/yr
Solar radiation
14.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.35 · 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
41.5 °C
8 August 2010
Coldest day
-23.2 °C
10 January 1940
Wettest day
38 mm
23 July 2000
Windiest day
61.8 km/h
28 October 1969
Strongest gust
107.3 km/h
11 November 2007
Hottest feels-like
41.6 °C
4 August 2010
Coldest feels-like
-30.7 °C
10 January 1940
Snowiest day
14.6 cm
17 January 1986
Sunniest day
15.0 h
27 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 | 9.1 °C | +5.6 °C | 10 mm | -23 mm |
| Feb | 2.1 °C | -2.1 °C | 18 mm | -13 mm |
| Mar | 13.0 °C | +5.3 °C | 9 mm | -20 mm |
| Apr | 15.3 °C | +0.7 °C | 30 mm | -1 mm |
| May | 19.7 °C | -1.3 °C | 43 mm | +13 mm |
| Jun | 27.2 °C | +1.4 °C | 8 mm | -24 mm |
| Jul | 31.5 °C | +3.0 °C | 0 mm | -25 mm |
| Aug | 29.8 °C | +1.5 °C | 4 mm | -20 mm |
| Sep | 24.0 °C | +1.0 °C | 21 mm | -8 mm |
| Oct | 16.5 °C | +0.2 °C | 51 mm | +21 mm |
| Nov | 15.1 °C | +4.7 °C | 22 mm | -15 mm |
| Dec | 6.8 °C | +0.9 °C | 33 mm | -4 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 Chornomorske?
Chornomorske has a cold semi-arid climate (Köppen BSk). Over 1940-2025, the average annual temperature is 12.3 °C and it receives 368 mm of precipitation per year.
What is the hottest day ever recorded in Chornomorske?
The hottest day measured in Chornomorske between 1940 and 2025 was 8 August 2010, reaching 41.5 °C.
What is the coldest day in Chornomorske?
The coldest day measured in Chornomorske between 1940 and 2025 was 10 January 1940, at -23.2 °C.
Does it snow in Chornomorske?
Yes. Chornomorske gets on average 23.0 cm of snow per year and has around 54 frost days.
Has the climate of Chornomorske warmed?
Yes: Chornomorske warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Chornomorske?
The wettest day measured in Chornomorske between 1940 and 2025 was 23 July 2000, with 38 mm of rain in 24 hours.
What was the windiest day in Chornomorske?
The windiest day measured in Chornomorske between 1940 and 2025 was 28 October 1969, with winds reaching 61.8 km/h.
What is the warmest month in Chornomorske?
The warmest month in Chornomorske is July (24.3 °C on average); the coldest is January (1.1 °C).
How much does it rain in Chornomorske?
Chornomorske receives on average 368 mm of precipitation per year, spread over about 78 rainy days.
Is it sunny in Chornomorske?
Chornomorske gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
What is the biggest single-day snowfall in Chornomorske?
The heaviest 24-hour snowfall measured in Chornomorske between 1940 and 2025 was 17 January 1986, with 14.6 cm.
Are there tropical nights in Chornomorske?
Yes: Chornomorske has on average 39 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Chornomorske?
In Chornomorske, between 1940 and 2025, the highest apparent temperature reached 41.6 °C on 4 August 2010, and the lowest was -30.7 °C on 10 January 1940.
Compare Chornomorske with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Chornomorske