Kyakhta climate — normals and trends
Kyakhta (Russia) has a warm-summer humid continental, dry winter climate (Dwb) under the Köppen-Geiger classification. Its mean annual temperature is 0.3 °C and it receives 339 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 (20.2 °C on average) and the coldest is January (-22.8 °C). Rainfall peaks in July.
Kyakhta averages 210 frost days, 14 hot days (≥ 30 °C) and 66 rainy days per year.
Kyakhta has warmed by +2.1 °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 215 to 205 per year over the period.
The hottest day of the period reached 43.5 °C (on 24 July 1999) and the coldest -46.2 °C (on 9 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
KyakhtaBuryatiya Republic
- coords
- 50.35°, 106.45°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
0.3°C
Average daily high
6.6°C
Average daily low
-5.6°C
Annual rainfall
339mm
Sunshine / day
9.7h
Mean relative humidity
63%
Average peak wind
13.5km/h
Seasonal range
43.0°C
Frost days (< 0 °C)
210 d/yr
Hot days (≥ 30 °C)
14 d/yr
Rainy days (≥ 1 mm)
66 d/yr
Annual snowfall
41.6 cm
Average feels-like high
3.2 °C
Average feels-like low
-9.1 °C
Average peak gust
29.7 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
13.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.2 °C per decade · r² = 0.44 · 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
43.5 °C
24 July 1999
Coldest day
-46.2 °C
9 January 2001
Wettest day
47 mm
3 July 1950
Windiest day
39.8 km/h
16 April 1988
Strongest gust
96.5 km/h
6 May 1993
Hottest feels-like
41.6 °C
29 July 2007
Coldest feels-like
-51.5 °C
9 January 2001
Snowiest day
15.9 cm
6 May 1993
Sunniest day
16.0 h
15 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 | -14.8 °C | +2.0 °C | 4 mm | +1 mm |
| Feb | -11.0 °C | +0.1 °C | 3 mm | -0 mm |
| Mar | 4.0 °C | +3.8 °C | 7 mm | -1 mm |
| Apr | 14.6 °C | +4.3 °C | 8 mm | -9 mm |
| May | 20.9 °C | +2.5 °C | 26 mm | -5 mm |
| Jun | 27.1 °C | +2.6 °C | 34 mm | -21 mm |
| Jul | 28.1 °C | +2.2 °C | 21 mm | -56 mm |
| Aug | 24.2 °C | +0.8 °C | 103 mm | +32 mm |
| Sep | 18.2 °C | +1.5 °C | 41 mm | -3 mm |
| Oct | 4.2 °C | -3.3 °C | 14 mm | -3 mm |
| Nov | -3.3 °C | +1.8 °C | 27 mm | +18 mm |
| Dec | -16.1 °C | -1.4 °C | 5 mm | +1 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 Kyakhta?
Kyakhta has a warm-summer humid continental, dry winter climate (Köppen Dwb). Over 1940-2025, the average annual temperature is 0.3 °C and it receives 339 mm of precipitation per year.
What is the hottest day ever recorded in Kyakhta?
The hottest day measured in Kyakhta between 1940 and 2025 was 24 July 1999, reaching 43.5 °C.
What is the coldest day in Kyakhta?
The coldest day measured in Kyakhta between 1940 and 2025 was 9 January 2001, at -46.2 °C.
Does it snow in Kyakhta?
Yes. Kyakhta gets on average 41.6 cm of snow per year and has around 210 frost days.
Has the climate of Kyakhta warmed?
Yes: Kyakhta warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kyakhta?
The wettest day measured in Kyakhta between 1940 and 2025 was 3 July 1950, with 47 mm of rain in 24 hours.
What was the windiest day in Kyakhta?
The windiest day measured in Kyakhta between 1940 and 2025 was 16 April 1988, with winds reaching 39.8 km/h.
What is the warmest month in Kyakhta?
The warmest month in Kyakhta is July (20.2 °C on average); the coldest is January (-22.8 °C).
How much does it rain in Kyakhta?
Kyakhta receives on average 339 mm of precipitation per year, spread over about 66 rainy days.
Is it sunny in Kyakhta?
Kyakhta gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.
What is the biggest single-day snowfall in Kyakhta?
The heaviest 24-hour snowfall measured in Kyakhta between 1940 and 2025 was 6 May 1993, with 15.9 cm.
Are there tropical nights in Kyakhta?
Yes: Kyakhta has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Kyakhta?
In Kyakhta, between 1940 and 2025, the highest apparent temperature reached 41.6 °C on 29 July 2007, and the lowest was -51.5 °C on 9 January 2001.
Compare Kyakhta with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kyakhta