Mariyenburg climate — normals and trends
Mariyenburg (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.4 °C and it receives 680 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 (17.1 °C on average) and the coldest is January (-7.9 °C). Rainfall peaks in August.
Mariyenburg averages 161 frost days, 1 hot days (≥ 30 °C) and 142 rainy days per year.
Mariyenburg has warmed by +2.7 °C between 1940 and 2025, or +0.32 °C per decade. This trend is statistically significant.
The number of frost days there went from about 178 to 144 per year over the period.
The hottest day of the period reached 34.4 °C (on 23 June 2021) and the coldest -39.9 °C (on 10 January 1987).
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
MariyenburgLeningradskaya Oblast'
- coords
- 59.57°, 30.06°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.4°C
Average daily high
7.9°C
Average daily low
0.7°C
Annual rainfall
680mm
Sunshine / day
7.0h
Mean relative humidity
80%
Average peak wind
16.1km/h
Seasonal range
25.0°C
Frost days (< 0 °C)
161 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
142 d/yr
Annual snowfall
129.7 cm
Average feels-like high
4.7 °C
Average feels-like low
-2.9 °C
Average peak gust
36.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.42 · 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
34.4 °C
23 June 2021
Coldest day
-39.9 °C
10 January 1987
Wettest day
56 mm
2 August 2021
Windiest day
38.6 km/h
30 November 1999
Strongest gust
92.5 km/h
7 December 2015
Hottest feels-like
36.0 °C
7 August 2010
Coldest feels-like
-45.6 °C
10 January 1987
Snowiest day
19.4 cm
23 March 1971
Sunniest day
18.0 h
1 July 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 0.8 °C | +6.3 °C | 89 mm | +50 mm |
| Feb | -2.6 °C | +2.0 °C | 23 mm | -8 mm |
| Mar | 5.5 °C | +4.8 °C | 45 mm | +9 mm |
| Apr | 9.7 °C | +1.6 °C | 58 mm | +14 mm |
| May | 14.2 °C | -0.8 °C | 102 mm | +46 mm |
| Jun | 17.9 °C | -1.6 °C | 178 mm | +101 mm |
| Jul | 24.8 °C | +3.3 °C | 92 mm | +5 mm |
| Aug | 19.3 °C | -0.5 °C | 114 mm | +25 mm |
| Sep | 17.7 °C | +3.4 °C | 28 mm | -37 mm |
| Oct | 8.6 °C | +1.2 °C | 41 mm | -18 mm |
| Nov | 3.6 °C | +2.7 °C | 57 mm | +4 mm |
| Dec | 1.3 °C | +4.2 °C | 46 mm | +0 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 Mariyenburg?
Mariyenburg has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.4 °C and it receives 680 mm of precipitation per year.
What is the hottest day ever recorded in Mariyenburg?
The hottest day measured in Mariyenburg between 1940 and 2025 was 23 June 2021, reaching 34.4 °C.
What is the coldest day in Mariyenburg?
The coldest day measured in Mariyenburg between 1940 and 2025 was 10 January 1987, at -39.9 °C.
Does it snow in Mariyenburg?
Yes. Mariyenburg gets on average 129.7 cm of snow per year and has around 161 frost days.
Has the climate of Mariyenburg warmed?
Yes: Mariyenburg warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mariyenburg?
The wettest day measured in Mariyenburg between 1940 and 2025 was 2 August 2021, with 56 mm of rain in 24 hours.
What was the windiest day in Mariyenburg?
The windiest day measured in Mariyenburg between 1940 and 2025 was 30 November 1999, with winds reaching 38.6 km/h.
What is the warmest month in Mariyenburg?
The warmest month in Mariyenburg is July (17.1 °C on average); the coldest is January (-7.9 °C).
How much does it rain in Mariyenburg?
Mariyenburg receives on average 680 mm of precipitation per year, spread over about 142 rainy days.
Is it sunny in Mariyenburg?
Mariyenburg gets on average 7.0 hours of sunshine per day, roughly 2,555 hours per year over 1940-2025.
What is the biggest single-day snowfall in Mariyenburg?
The heaviest 24-hour snowfall measured in Mariyenburg between 1940 and 2025 was 23 March 1971, with 19.4 cm.
Are there tropical nights in Mariyenburg?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Mariyenburg.
What was the most extreme apparent temperature in Mariyenburg?
In Mariyenburg, between 1940 and 2025, the highest apparent temperature reached 36.0 °C on 7 August 2010, and the lowest was -45.6 °C on 10 January 1987.
Compare Mariyenburg with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mariyenburg