Sudzha climate — normals and trends
Sudzha (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.8 °C and it receives 609 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 (19.9 °C on average) and the coldest is January (-7.0 °C). Rainfall peaks in July.
Sudzha averages 137 frost days, 8 hot days (≥ 30 °C) and 120 rainy days per year.
Sudzha has warmed by +3.2 °C between 1940 and 2025, or +0.38 °C per decade. This trend is statistically significant.
The number of frost days there went from about 157 to 117 per year over the period.
The hottest day of the period reached 38.5 °C (on 8 August 2010) and the coldest -38.9 °C (on 22 January 1942).
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
SudzhaKursk Oblast
- coords
- 51.19°, 35.27°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.8°C
Average daily high
10.6°C
Average daily low
3.0°C
Annual rainfall
609mm
Sunshine / day
7.3h
Mean relative humidity
76%
Average peak wind
19.8km/h
Seasonal range
26.9°C
Frost days (< 0 °C)
137 d/yr
Hot days (≥ 30 °C)
8 d/yr
Rainy days (≥ 1 mm)
120 d/yr
Annual snowfall
101.8 cm
Average feels-like high
7.5 °C
Average feels-like low
-0.6 °C
Average peak gust
36.0 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
11.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.2 °C
since 1940
+0.4 °C per decade · r² = 0.51 · 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
38.5 °C
8 August 2010
Coldest day
-38.9 °C
22 January 1942
Wettest day
68 mm
9 August 1973
Windiest day
64.8 km/h
11 December 1967
Strongest gust
99.0 km/h
23 November 2008
Hottest feels-like
38.4 °C
16 July 2016
Coldest feels-like
-44.9 °C
22 January 1942
Snowiest day
19.7 cm
23 March 2013
Sunniest day
15.7 h
28 June 2009
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 | 2.7 °C | +7.1 °C | 23 mm | -19 mm |
| Feb | -3.4 °C | 0.0 °C | 15 mm | -24 mm |
| Mar | 10.1 °C | +8.0 °C | 47 mm | +6 mm |
| Apr | 15.8 °C | +3.4 °C | 37 mm | -9 mm |
| May | 19.2 °C | 0.0 °C | 52 mm | -6 mm |
| Jun | 22.0 °C | -0.9 °C | 81 mm | +18 mm |
| Jul | 27.1 °C | +2.5 °C | 71 mm | -0 mm |
| Aug | 24.1 °C | 0.0 °C | 52 mm | -4 mm |
| Sep | 20.8 °C | +2.5 °C | 7 mm | -42 mm |
| Oct | 10.8 °C | +0.2 °C | 102 mm | +54 mm |
| Nov | 8.0 °C | +5.1 °C | 40 mm | -8 mm |
| Dec | 0.6 °C | +2.5 °C | 39 mm | -6 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 Sudzha?
Sudzha has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.8 °C and it receives 609 mm of precipitation per year.
What is the hottest day ever recorded in Sudzha?
The hottest day measured in Sudzha between 1940 and 2025 was 8 August 2010, reaching 38.5 °C.
What is the coldest day in Sudzha?
The coldest day measured in Sudzha between 1940 and 2025 was 22 January 1942, at -38.9 °C.
Does it snow in Sudzha?
Yes. Sudzha gets on average 101.8 cm of snow per year and has around 137 frost days.
Has the climate of Sudzha warmed?
Yes: Sudzha warmed by +3.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sudzha?
The wettest day measured in Sudzha between 1940 and 2025 was 9 August 1973, with 68 mm of rain in 24 hours.
What was the windiest day in Sudzha?
The windiest day measured in Sudzha between 1940 and 2025 was 11 December 1967, with winds reaching 64.8 km/h.
What is the warmest month in Sudzha?
The warmest month in Sudzha is July (19.9 °C on average); the coldest is January (-7.0 °C).
How much does it rain in Sudzha?
Sudzha receives on average 609 mm of precipitation per year, spread over about 120 rainy days.
Is it sunny in Sudzha?
Sudzha 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 Sudzha?
The heaviest 24-hour snowfall measured in Sudzha between 1940 and 2025 was 23 March 2013, with 19.7 cm.
Are there tropical nights in Sudzha?
Yes: Sudzha has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sudzha?
In Sudzha, between 1940 and 2025, the highest apparent temperature reached 38.4 °C on 16 July 2016, and the lowest was -44.9 °C on 22 January 1942.
Compare Sudzha with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sudzha