Mayma climate — normals and trends
Mayma (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.4 °C and it receives 808 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 (18.7 °C on average) and the coldest is January (-14.9 °C). Rainfall peaks in July.
Mayma averages 193 frost days, 5 hot days (≥ 30 °C) and 144 rainy days per year.
Mayma has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The number of frost days there went from about 202 to 184 per year over the period.
The hottest day of the period reached 38.3 °C (on 15 July 1992) and the coldest -47.8 °C (on 6 January 2001).
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
MaymaAltai Republic
- coords
- 52.00°, 85.90°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.4°C
Average daily high
8.0°C
Average daily low
-3.0°C
Annual rainfall
808mm
Sunshine / day
8.5h
Mean relative humidity
75%
Average peak wind
11.3km/h
Seasonal range
33.6°C
Frost days (< 0 °C)
193 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
144 d/yr
Annual snowfall
161.5 cm
Average feels-like high
5.6 °C
Average feels-like low
-6.1 °C
Average peak gust
28.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
12.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.30 · 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
38.3 °C
15 July 1992
Coldest day
-47.8 °C
6 January 2001
Wettest day
78 mm
4 August 2005
Windiest day
37.3 km/h
11 October 1989
Strongest gust
97.9 km/h
5 April 2025
Hottest feels-like
41.8 °C
15 July 1992
Coldest feels-like
-52.3 °C
6 January 2001
Snowiest day
18.7 cm
3 November 1968
Sunniest day
16.0 h
18 June 1951
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 | -4.6 °C | +5.1 °C | 52 mm | +26 mm |
| Feb | -2.8 °C | +4.0 °C | 18 mm | -8 mm |
| Mar | 3.7 °C | +3.3 °C | 35 mm | -1 mm |
| Apr | 16.5 °C | +6.7 °C | 74 mm | +10 mm |
| May | 18.9 °C | +1.3 °C | 122 mm | +29 mm |
| Jun | 25.5 °C | +3.2 °C | 101 mm | +1 mm |
| Jul | 25.5 °C | +1.3 °C | 84 mm | -24 mm |
| Aug | 21.1 °C | -1.1 °C | 138 mm | +32 mm |
| Sep | 18.1 °C | +1.3 °C | 116 mm | +37 mm |
| Oct | 6.3 °C | -2.3 °C | 25 mm | -45 mm |
| Nov | 2.1 °C | +3.9 °C | 76 mm | +19 mm |
| Dec | -5.2 °C | +2.9 °C | 62 mm | +21 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 Mayma?
Mayma has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.4 °C and it receives 808 mm of precipitation per year.
What is the hottest day ever recorded in Mayma?
The hottest day measured in Mayma between 1940 and 2025 was 15 July 1992, reaching 38.3 °C.
What is the coldest day in Mayma?
The coldest day measured in Mayma between 1940 and 2025 was 6 January 2001, at -47.8 °C.
Does it snow in Mayma?
Yes. Mayma gets on average 161.5 cm of snow per year and has around 193 frost days.
Has the climate of Mayma warmed?
Yes: Mayma warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mayma?
The wettest day measured in Mayma between 1940 and 2025 was 4 August 2005, with 78 mm of rain in 24 hours.
What was the windiest day in Mayma?
The windiest day measured in Mayma between 1940 and 2025 was 11 October 1989, with winds reaching 37.3 km/h.
What is the warmest month in Mayma?
The warmest month in Mayma is July (18.7 °C on average); the coldest is January (-14.9 °C).
How much does it rain in Mayma?
Mayma receives on average 808 mm of precipitation per year, spread over about 144 rainy days.
Is it sunny in Mayma?
Mayma gets on average 8.5 hours of sunshine per day, roughly 3,103 hours per year over 1940-2025.
What is the biggest single-day snowfall in Mayma?
The heaviest 24-hour snowfall measured in Mayma between 1940 and 2025 was 3 November 1968, with 18.7 cm.
Are there tropical nights in Mayma?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Mayma.
What was the most extreme apparent temperature in Mayma?
In Mayma, between 1940 and 2025, the highest apparent temperature reached 41.8 °C on 15 July 1992, and the lowest was -52.3 °C on 6 January 2001.
Compare Mayma with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mayma