Dubna climate — normals and trends
Dubna (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.8 °C and it receives 668 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 (18.4 °C on average) and the coldest is January (-9.0 °C). Rainfall peaks in July.
Dubna averages 158 frost days, 3 hot days (≥ 30 °C) and 132 rainy days per year.
Dubna has warmed by +3.4 °C between 1940 and 2025, or +0.40 °C per decade. This trend is statistically significant.
The number of frost days there went from about 174 to 142 per year over the period.
The hottest day of the period reached 38.0 °C (on 6 August 2010) and the coldest -43.1 °C (on 17 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
DubnaTula Oblast
- coords
- 54.15°, 36.96°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.8°C
Average daily high
8.4°C
Average daily low
1.1°C
Annual rainfall
668mm
Sunshine / day
6.8h
Mean relative humidity
79%
Average peak wind
20.3km/h
Seasonal range
27.4°C
Frost days (< 0 °C)
158 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
132 d/yr
Annual snowfall
132.4 cm
Average feels-like high
5.1 °C
Average feels-like low
-2.7 °C
Average peak gust
36.8 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.4 °C
since 1940
+0.4 °C per decade · r² = 0.54 · 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
38.0 °C
6 August 2010
Coldest day
-43.1 °C
17 January 1940
Wettest day
64 mm
27 June 2015
Windiest day
53.8 km/h
12 February 1969
Strongest gust
100.1 km/h
23 November 2008
Hottest feels-like
37.8 °C
6 August 2010
Coldest feels-like
-48.5 °C
17 January 1940
Snowiest day
19.5 cm
2 October 1998
Sunniest day
16.7 h
25 June 2010
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 | 1.3 °C | +7.8 °C | 36 mm | -5 mm |
| Feb | -3.9 °C | +1.7 °C | 9 mm | -28 mm |
| Mar | 7.3 °C | +7.5 °C | 56 mm | +17 mm |
| Apr | 13.4 °C | +3.7 °C | 61 mm | +15 mm |
| May | 17.8 °C | +0.5 °C | 26 mm | -36 mm |
| Jun | 19.8 °C | -1.2 °C | 141 mm | +69 mm |
| Jul | 25.5 °C | +2.7 °C | 101 mm | +13 mm |
| Aug | 20.4 °C | -1.3 °C | 104 mm | +34 mm |
| Sep | 17.8 °C | +2.0 °C | 14 mm | -45 mm |
| Oct | 9.6 °C | +1.3 °C | 91 mm | +35 mm |
| Nov | 5.3 °C | +4.6 °C | 68 mm | +18 mm |
| Dec | -1.1 °C | +2.7 °C | 44 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 Dubna?
Dubna has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.8 °C and it receives 668 mm of precipitation per year.
What is the hottest day ever recorded in Dubna?
The hottest day measured in Dubna between 1940 and 2025 was 6 August 2010, reaching 38.0 °C.
What is the coldest day in Dubna?
The coldest day measured in Dubna between 1940 and 2025 was 17 January 1940, at -43.1 °C.
Does it snow in Dubna?
Yes. Dubna gets on average 132.4 cm of snow per year and has around 158 frost days.
Has the climate of Dubna warmed?
Yes: Dubna warmed by +3.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dubna?
The wettest day measured in Dubna between 1940 and 2025 was 27 June 2015, with 64 mm of rain in 24 hours.
What was the windiest day in Dubna?
The windiest day measured in Dubna between 1940 and 2025 was 12 February 1969, with winds reaching 53.8 km/h.
What is the warmest month in Dubna?
The warmest month in Dubna is July (18.4 °C on average); the coldest is January (-9.0 °C).
How much does it rain in Dubna?
Dubna receives on average 668 mm of precipitation per year, spread over about 132 rainy days.
Is it sunny in Dubna?
Dubna gets on average 6.8 hours of sunshine per day, roughly 2,482 hours per year over 1940-2025.
What is the biggest single-day snowfall in Dubna?
The heaviest 24-hour snowfall measured in Dubna between 1940 and 2025 was 2 October 1998, with 19.5 cm.
Are there tropical nights in Dubna?
Yes: Dubna has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Dubna?
In Dubna, between 1940 and 2025, the highest apparent temperature reached 37.8 °C on 6 August 2010, and the lowest was -48.5 °C on 17 January 1940.
Compare Dubna with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dubna