Bataysk climate — normals and trends
Bataysk (Russia) has a hot-summer humid continental climate (Dfa) under the Köppen-Geiger classification. Its mean annual temperature is 9.9 °C and it receives 504 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 (23.7 °C on average) and the coldest is January (-4.1 °C). Rainfall peaks in May.
Bataysk averages 106 frost days, 34 hot days (≥ 30 °C) and 97 rainy days per year.
Bataysk has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The number of frost days there went from about 122 to 90 per year over the period.
The hottest day of the period reached 40.7 °C (on 13 July 2025) and the coldest -34.9 °C (on 11 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
BatayskRostov Oblast
- coords
- 47.14°, 39.76°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.9°C
Average daily high
14.2°C
Average daily low
5.8°C
Annual rainfall
504mm
Sunshine / day
8.4h
Mean relative humidity
71%
Average peak wind
19.1km/h
Seasonal range
27.8°C
Frost days (< 0 °C)
106 d/yr
Hot days (≥ 30 °C)
34 d/yr
Rainy days (≥ 1 mm)
97 d/yr
Annual snowfall
56.7 cm
Average feels-like high
11.5 °C
Average feels-like low
2.7 °C
Average peak gust
36.6 km/h
Tropical nights (≥ 20 °C)
20 d/yr
Solar radiation
13.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.32 · 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
40.7 °C
13 July 2025
Coldest day
-34.9 °C
11 January 1940
Wettest day
42 mm
25 May 2012
Windiest day
52.8 km/h
12 April 1997
Strongest gust
102.2 km/h
12 April 1997
Hottest feels-like
41.4 °C
13 July 2025
Coldest feels-like
-41.6 °C
10 January 1940
Snowiest day
16.9 cm
18 January 1959
Sunniest day
15.0 h
27 May 1940
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 | 5.4 °C | +6.7 °C | 23 mm | -22 mm |
| Feb | -2.2 °C | -2.1 °C | 32 mm | -7 mm |
| Mar | 12.2 °C | +6.3 °C | 32 mm | -7 mm |
| Apr | 17.1 °C | +1.6 °C | 30 mm | -15 mm |
| May | 22.5 °C | +0.6 °C | 36 mm | -16 mm |
| Jun | 26.6 °C | +0.3 °C | 59 mm | +10 mm |
| Jul | 33.3 °C | +4.3 °C | 6 mm | -33 mm |
| Aug | 30.8 °C | +2.2 °C | 8 mm | -24 mm |
| Sep | 24.0 °C | +1.4 °C | 19 mm | -12 mm |
| Oct | 15.7 °C | +1.4 °C | 49 mm | +13 mm |
| Nov | 12.3 °C | +5.8 °C | 9 mm | -35 mm |
| Dec | 2.4 °C | +1.2 °C | 32 mm | -19 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 Bataysk?
Bataysk has a hot-summer humid continental climate (Köppen Dfa). Over 1940-2025, the average annual temperature is 9.9 °C and it receives 504 mm of precipitation per year.
What is the hottest day ever recorded in Bataysk?
The hottest day measured in Bataysk between 1940 and 2025 was 13 July 2025, reaching 40.7 °C.
What is the coldest day in Bataysk?
The coldest day measured in Bataysk between 1940 and 2025 was 11 January 1940, at -34.9 °C.
Does it snow in Bataysk?
Yes. Bataysk gets on average 56.7 cm of snow per year and has around 106 frost days.
Has the climate of Bataysk warmed?
Yes: Bataysk warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bataysk?
The wettest day measured in Bataysk between 1940 and 2025 was 25 May 2012, with 42 mm of rain in 24 hours.
What was the windiest day in Bataysk?
The windiest day measured in Bataysk between 1940 and 2025 was 12 April 1997, with winds reaching 52.8 km/h.
What is the warmest month in Bataysk?
The warmest month in Bataysk is July (23.7 °C on average); the coldest is January (-4.1 °C).
How much does it rain in Bataysk?
Bataysk receives on average 504 mm of precipitation per year, spread over about 97 rainy days.
Is it sunny in Bataysk?
Bataysk gets on average 8.4 hours of sunshine per day, roughly 3,066 hours per year over 1940-2025.
What is the biggest single-day snowfall in Bataysk?
The heaviest 24-hour snowfall measured in Bataysk between 1940 and 2025 was 18 January 1959, with 16.9 cm.
Are there tropical nights in Bataysk?
Yes: Bataysk has on average 20 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bataysk?
In Bataysk, between 1940 and 2025, the highest apparent temperature reached 41.4 °C on 13 July 2025, and the lowest was -41.6 °C on 10 January 1940.
Compare Bataysk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bataysk