Borzya climate — normals and trends
Borzya (Russia) has a warm-summer humid continental, dry winter climate (Dwb) under the Köppen-Geiger classification. Its mean annual temperature is -1.5 °C and it receives 381 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 (19.3 °C on average) and the coldest is January (-25.0 °C). Rainfall peaks in July.
Borzya averages 219 frost days, 6 hot days (≥ 30 °C) and 65 rainy days per year.
Borzya has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.1 °C (on 26 June 2010) and the coldest -45.5 °C (on 4 January 2000).
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
BorzyaZabaykalskiy (Transbaikal) Kray
- coords
- 50.39°, 116.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
-1.5°C
Average daily high
4.3°C
Average daily low
-7.2°C
Annual rainfall
381mm
Sunshine / day
9.8h
Mean relative humidity
65%
Average peak wind
17.5km/h
Seasonal range
44.3°C
Frost days (< 0 °C)
219 d/yr
Hot days (≥ 30 °C)
6 d/yr
Rainy days (≥ 1 mm)
65 d/yr
Annual snowfall
38.2 cm
Average feels-like high
0.3 °C
Average feels-like low
-11.3 °C
Average peak gust
34.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
13.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.22 · 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
39.1 °C
26 June 2010
Coldest day
-45.5 °C
4 January 2000
Wettest day
106 mm
29 July 1940
Windiest day
50.4 km/h
15 March 2021
Strongest gust
95.4 km/h
15 March 2021
Hottest feels-like
38.8 °C
27 June 2010
Coldest feels-like
-50.4 °C
4 January 2000
Snowiest day
17.3 cm
15 April 1950
Sunniest day
15.7 h
14 June 1944
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 | -16.3 °C | +3.2 °C | 5 mm | +3 mm |
| Feb | -14.7 °C | -0.5 °C | 3 mm | -0 mm |
| Mar | -1.5 °C | +2.3 °C | 12 mm | +4 mm |
| Apr | 10.5 °C | +3.1 °C | 14 mm | -6 mm |
| May | 18.0 °C | +1.8 °C | 17 mm | -16 mm |
| Jun | 24.2 °C | +1.6 °C | 28 mm | -34 mm |
| Jul | 24.8 °C | +0.2 °C | 135 mm | +37 mm |
| Aug | 21.5 °C | -0.6 °C | 135 mm | +52 mm |
| Sep | 17.2 °C | +1.8 °C | 79 mm | +31 mm |
| Oct | 3.6 °C | -2.1 °C | 13 mm | -3 mm |
| Nov | -4.7 °C | +3.0 °C | 22 mm | +16 mm |
| Dec | -18.4 °C | -0.9 °C | 6 mm | +2 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 Borzya?
Borzya has a warm-summer humid continental, dry winter climate (Köppen Dwb). Over 1940-2025, the average annual temperature is -1.5 °C and it receives 381 mm of precipitation per year.
What is the hottest day ever recorded in Borzya?
The hottest day measured in Borzya between 1940 and 2025 was 26 June 2010, reaching 39.1 °C.
What is the coldest day in Borzya?
The coldest day measured in Borzya between 1940 and 2025 was 4 January 2000, at -45.5 °C.
Does it snow in Borzya?
Yes. Borzya gets on average 38.2 cm of snow per year and has around 219 frost days.
Has the climate of Borzya warmed?
Yes: Borzya warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Borzya?
The wettest day measured in Borzya between 1940 and 2025 was 29 July 1940, with 106 mm of rain in 24 hours.
What was the windiest day in Borzya?
The windiest day measured in Borzya between 1940 and 2025 was 15 March 2021, with winds reaching 50.4 km/h.
What is the warmest month in Borzya?
The warmest month in Borzya is July (19.3 °C on average); the coldest is January (-25.0 °C).
How much does it rain in Borzya?
Borzya receives on average 381 mm of precipitation per year, spread over about 65 rainy days.
Is it sunny in Borzya?
Borzya gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.
What is the biggest single-day snowfall in Borzya?
The heaviest 24-hour snowfall measured in Borzya between 1940 and 2025 was 15 April 1950, with 17.3 cm.
Are there tropical nights in Borzya?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Borzya.
What was the most extreme apparent temperature in Borzya?
In Borzya, between 1940 and 2025, the highest apparent temperature reached 38.8 °C on 27 June 2010, and the lowest was -50.4 °C on 4 January 2000.
Compare Borzya with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Borzya