Sergeyevka climate — normals and trends
Sergeyevka (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.7 °C and it receives 772 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 August (19.2 °C on average) and the coldest is January (-16.9 °C). Rainfall peaks in August.
Sergeyevka averages 183 frost days, 1 hot days (≥ 30 °C) and 105 rainy days per year.
Sergeyevka has warmed by +2.5 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The number of frost days there went from about 191 to 175 per year over the period.
The hottest day of the period reached 33.2 °C (on 17 July 1958) and the coldest -37.2 °C (on 23 January 1990).
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
SergeyevkaPrimorskiy (Maritime) Kray
- coords
- 43.35°, 133.36°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.7°C
Average daily high
8.3°C
Average daily low
-2.3°C
Annual rainfall
772mm
Sunshine / day
8.6h
Mean relative humidity
72%
Average peak wind
13.3km/h
Seasonal range
36.1°C
Frost days (< 0 °C)
183 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
105 d/yr
Annual snowfall
98.5 cm
Average feels-like high
5.8 °C
Average feels-like low
-5.1 °C
Average peak gust
39.1 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
14.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.59 · 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
33.2 °C
17 July 1958
Coldest day
-37.2 °C
23 January 1990
Wettest day
140 mm
6 September 2022
Windiest day
40.0 km/h
22 April 1947
Strongest gust
112.7 km/h
23 August 1960
Hottest feels-like
38.9 °C
16 July 1958
Coldest feels-like
-42.9 °C
23 January 1990
Snowiest day
25.2 cm
21 April 1974
Sunniest day
14.4 h
2 July 1968
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 | -5.8 °C | +4.4 °C | 7 mm | -7 mm |
| Feb | -4.3 °C | +2.1 °C | 4 mm | -14 mm |
| Mar | 3.6 °C | +2.6 °C | 24 mm | -11 mm |
| Apr | 11.2 °C | +1.4 °C | 77 mm | +23 mm |
| May | 17.1 °C | +1.3 °C | 138 mm | +64 mm |
| Jun | 22.8 °C | +3.3 °C | 115 mm | +32 mm |
| Jul | 27.2 °C | +4.1 °C | 74 mm | -46 mm |
| Aug | 25.2 °C | +1.6 °C | 179 mm | +38 mm |
| Sep | 21.6 °C | +2.9 °C | 78 mm | -24 mm |
| Oct | 10.9 °C | -0.4 °C | 43 mm | -19 mm |
| Nov | 3.6 °C | +2.6 °C | 33 mm | -13 mm |
| Dec | -6.4 °C | +1.5 °C | 29 mm | +5 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 Sergeyevka?
Sergeyevka has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.7 °C and it receives 772 mm of precipitation per year.
What is the hottest day ever recorded in Sergeyevka?
The hottest day measured in Sergeyevka between 1940 and 2025 was 17 July 1958, reaching 33.2 °C.
What is the coldest day in Sergeyevka?
The coldest day measured in Sergeyevka between 1940 and 2025 was 23 January 1990, at -37.2 °C.
Does it snow in Sergeyevka?
Yes. Sergeyevka gets on average 98.5 cm of snow per year and has around 183 frost days.
Has the climate of Sergeyevka warmed?
Yes: Sergeyevka warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sergeyevka?
The wettest day measured in Sergeyevka between 1940 and 2025 was 6 September 2022, with 140 mm of rain in 24 hours.
What was the windiest day in Sergeyevka?
The windiest day measured in Sergeyevka between 1940 and 2025 was 22 April 1947, with winds reaching 40.0 km/h.
What is the warmest month in Sergeyevka?
The warmest month in Sergeyevka is August (19.2 °C on average); the coldest is January (-16.9 °C).
How much does it rain in Sergeyevka?
Sergeyevka receives on average 772 mm of precipitation per year, spread over about 105 rainy days.
Is it sunny in Sergeyevka?
Sergeyevka gets on average 8.6 hours of sunshine per day, roughly 3,139 hours per year over 1940-2025.
What is the biggest single-day snowfall in Sergeyevka?
The heaviest 24-hour snowfall measured in Sergeyevka between 1940 and 2025 was 21 April 1974, with 25.2 cm.
Are there tropical nights in Sergeyevka?
Yes: Sergeyevka has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sergeyevka?
In Sergeyevka, between 1940 and 2025, the highest apparent temperature reached 38.9 °C on 16 July 1958, and the lowest was -42.9 °C on 23 January 1990.
Compare Sergeyevka with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sergeyevka