Sibay climate — normals and trends
Sibay (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.5 °C and it receives 428 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 (19.2 °C on average) and the coldest is January (-15.2 °C). Rainfall peaks in July.
Sibay averages 189 frost days, 9 hot days (≥ 30 °C) and 92 rainy days per year.
Sibay 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 198 to 180 per year over the period.
The hottest day of the period reached 38.3 °C (on 11 July 2023) and the coldest -43.2 °C (on 17 February 1951).
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
SibayBashkortostan Republic
- coords
- 52.72°, 58.67°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.5°C
Average daily high
7.2°C
Average daily low
-2.3°C
Annual rainfall
428mm
Sunshine / day
8.3h
Mean relative humidity
71%
Average peak wind
16.6km/h
Seasonal range
34.4°C
Frost days (< 0 °C)
189 d/yr
Hot days (≥ 30 °C)
9 d/yr
Rainy days (≥ 1 mm)
92 d/yr
Annual snowfall
101.9 cm
Average feels-like high
3.7 °C
Average feels-like low
-6.0 °C
Average peak gust
34.3 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
12.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.44 · 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
38.3 °C
11 July 2023
Coldest day
-43.2 °C
17 February 1951
Wettest day
70 mm
8 August 2013
Windiest day
47.4 km/h
20 October 1973
Strongest gust
100.8 km/h
25 April 2014
Hottest feels-like
37.2 °C
10 July 2023
Coldest feels-like
-48.4 °C
17 February 1951
Snowiest day
18.8 cm
25 April 1996
Sunniest day
16.0 h
11 June 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 | -5.4 °C | +6.2 °C | 15 mm | -5 mm |
| Feb | -6.0 °C | +3.6 °C | 22 mm | +1 mm |
| Mar | 3.6 °C | +6.0 °C | 21 mm | -5 mm |
| Apr | 16.1 °C | +6.3 °C | 36 mm | +2 mm |
| May | 19.6 °C | +1.2 °C | 81 mm | +37 mm |
| Jun | 23.8 °C | +0.8 °C | 75 mm | +28 mm |
| Jul | 24.6 °C | +0.2 °C | 54 mm | -9 mm |
| Aug | 24.1 °C | +1.3 °C | 45 mm | -1 mm |
| Sep | 17.7 °C | +1.2 °C | 29 mm | -7 mm |
| Oct | 10.1 °C | +3.1 °C | 26 mm | -12 mm |
| Nov | 3.2 °C | +5.7 °C | 22 mm | -6 mm |
| Dec | -6.9 °C | +2.1 °C | 31 mm | +7 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 Sibay?
Sibay has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.5 °C and it receives 428 mm of precipitation per year.
What is the hottest day ever recorded in Sibay?
The hottest day measured in Sibay between 1940 and 2025 was 11 July 2023, reaching 38.3 °C.
What is the coldest day in Sibay?
The coldest day measured in Sibay between 1940 and 2025 was 17 February 1951, at -43.2 °C.
Does it snow in Sibay?
Yes. Sibay gets on average 101.9 cm of snow per year and has around 189 frost days.
Has the climate of Sibay warmed?
Yes: Sibay warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sibay?
The wettest day measured in Sibay between 1940 and 2025 was 8 August 2013, with 70 mm of rain in 24 hours.
What was the windiest day in Sibay?
The windiest day measured in Sibay between 1940 and 2025 was 20 October 1973, with winds reaching 47.4 km/h.
What is the warmest month in Sibay?
The warmest month in Sibay is July (19.2 °C on average); the coldest is January (-15.2 °C).
How much does it rain in Sibay?
Sibay receives on average 428 mm of precipitation per year, spread over about 92 rainy days.
Is it sunny in Sibay?
Sibay gets on average 8.3 hours of sunshine per day, roughly 3,030 hours per year over 1940-2025.
What is the biggest single-day snowfall in Sibay?
The heaviest 24-hour snowfall measured in Sibay between 1940 and 2025 was 25 April 1996, with 18.8 cm.
Are there tropical nights in Sibay?
Yes: Sibay has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sibay?
In Sibay, between 1940 and 2025, the highest apparent temperature reached 37.2 °C on 10 July 2023, and the lowest was -48.4 °C on 17 February 1951.
Compare Sibay with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sibay