Semikarakorsk climate — normals and trends
Semikarakorsk (Russia) has a hot-summer humid continental climate (Dfa) under the Köppen-Geiger classification. Its mean annual temperature is 9.8 °C and it receives 477 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 (24.0 °C on average) and the coldest is January (-4.6 °C). Rainfall peaks in December.
Semikarakorsk averages 111 frost days, 37 hot days (≥ 30 °C) and 95 rainy days per year.
Semikarakorsk has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The number of frost days there went from about 127 to 95 per year over the period.
The hottest day of the period reached 40.4 °C (on 7 July 2020) and the coldest -36.1 °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
SemikarakorskRostov Oblast
- coords
- 47.52°, 40.81°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.8°C
Average daily high
14.1°C
Average daily low
5.5°C
Annual rainfall
477mm
Sunshine / day
8.2h
Mean relative humidity
70%
Average peak wind
19.1km/h
Seasonal range
28.6°C
Frost days (< 0 °C)
111 d/yr
Hot days (≥ 30 °C)
37 d/yr
Rainy days (≥ 1 mm)
95 d/yr
Annual snowfall
60.6 cm
Average feels-like high
11.3 °C
Average feels-like low
2.4 °C
Average peak gust
35.9 km/h
Tropical nights (≥ 20 °C)
20 d/yr
Solar radiation
12.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.33 · 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
40.4 °C
7 July 2020
Coldest day
-36.1 °C
11 January 1940
Wettest day
53 mm
16 August 1977
Windiest day
56.1 km/h
12 April 1997
Strongest gust
99.4 km/h
12 April 1997
Hottest feels-like
41.6 °C
15 August 1948
Coldest feels-like
-42.3 °C
10 January 1940
Snowiest day
20.3 cm
6 February 2020
Sunniest day
15.0 h
18 June 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 | 4.7 °C | +6.5 °C | 20 mm | -23 mm |
| Feb | -1.5 °C | -0.9 °C | 29 mm | -8 mm |
| Mar | 12.1 °C | +6.5 °C | 32 mm | -7 mm |
| Apr | 17.5 °C | +1.9 °C | 33 mm | -10 mm |
| May | 22.7 °C | +0.5 °C | 35 mm | -12 mm |
| Jun | 26.9 °C | +0.1 °C | 53 mm | +11 mm |
| Jul | 33.5 °C | +4.1 °C | 17 mm | -21 mm |
| Aug | 30.9 °C | +2.0 °C | 13 mm | -16 mm |
| Sep | 24.0 °C | +1.4 °C | 8 mm | -23 mm |
| Oct | 15.7 °C | +1.5 °C | 40 mm | +3 mm |
| Nov | 11.8 °C | +5.7 °C | 11 mm | -32 mm |
| Dec | 2.1 °C | +1.4 °C | 23 mm | -26 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 Semikarakorsk?
Semikarakorsk has a hot-summer humid continental climate (Köppen Dfa). Over 1940-2025, the average annual temperature is 9.8 °C and it receives 477 mm of precipitation per year.
What is the hottest day ever recorded in Semikarakorsk?
The hottest day measured in Semikarakorsk between 1940 and 2025 was 7 July 2020, reaching 40.4 °C.
What is the coldest day in Semikarakorsk?
The coldest day measured in Semikarakorsk between 1940 and 2025 was 11 January 1940, at -36.1 °C.
Does it snow in Semikarakorsk?
Yes. Semikarakorsk gets on average 60.6 cm of snow per year and has around 111 frost days.
Has the climate of Semikarakorsk warmed?
Yes: Semikarakorsk warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Semikarakorsk?
The wettest day measured in Semikarakorsk between 1940 and 2025 was 16 August 1977, with 53 mm of rain in 24 hours.
What was the windiest day in Semikarakorsk?
The windiest day measured in Semikarakorsk between 1940 and 2025 was 12 April 1997, with winds reaching 56.1 km/h.
What is the warmest month in Semikarakorsk?
The warmest month in Semikarakorsk is July (24.0 °C on average); the coldest is January (-4.6 °C).
How much does it rain in Semikarakorsk?
Semikarakorsk receives on average 477 mm of precipitation per year, spread over about 95 rainy days.
Is it sunny in Semikarakorsk?
Semikarakorsk gets on average 8.2 hours of sunshine per day, roughly 2,993 hours per year over 1940-2025.
What is the biggest single-day snowfall in Semikarakorsk?
The heaviest 24-hour snowfall measured in Semikarakorsk between 1940 and 2025 was 6 February 2020, with 20.3 cm.
Are there tropical nights in Semikarakorsk?
Yes: Semikarakorsk has on average 20 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Semikarakorsk?
In Semikarakorsk, between 1940 and 2025, the highest apparent temperature reached 41.6 °C on 15 August 1948, and the lowest was -42.3 °C on 10 January 1940.
Compare Semikarakorsk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Semikarakorsk