Vyazniki climate — normals and trends
Vyazniki (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.6 °C and it receives 611 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 (19.0 °C on average) and the coldest is January (-10.2 °C). Rainfall peaks in July.
Vyazniki averages 161 frost days, 5 hot days (≥ 30 °C) and 128 rainy days per year.
Vyazniki has warmed by +2.9 °C between 1940 and 2025, or +0.34 °C per decade. This trend is statistically significant.
The number of frost days there went from about 175 to 147 per year over the period.
The hottest day of the period reached 39.0 °C (on 29 July 2010) and the coldest -45.1 °C (on 31 December 1978).
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
VyaznikiVladimir Oblast
- coords
- 56.24°, 42.15°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.6°C
Average daily high
8.3°C
Average daily low
0.8°C
Annual rainfall
611mm
Sunshine / day
7.0h
Mean relative humidity
76%
Average peak wind
16.9km/h
Seasonal range
29.2°C
Frost days (< 0 °C)
161 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
128 d/yr
Annual snowfall
128.7 cm
Average feels-like high
5.1 °C
Average feels-like low
-2.7 °C
Average peak gust
34.7 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.47 · 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
39.0 °C
29 July 2010
Coldest day
-45.1 °C
31 December 1978
Wettest day
72 mm
24 August 1998
Windiest day
42.6 km/h
6 May 1966
Strongest gust
92.5 km/h
16 September 1986
Hottest feels-like
39.8 °C
6 August 2010
Coldest feels-like
-50.4 °C
31 December 1978
Snowiest day
19.5 cm
16 October 1971
Sunniest day
16.8 h
25 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 | 0.1 °C | +7.6 °C | 48 mm | +12 mm |
| Feb | -2.9 °C | +3.0 °C | 13 mm | -19 mm |
| Mar | 7.3 °C | +6.9 °C | 28 mm | -5 mm |
| Apr | 12.7 °C | +2.7 °C | 53 mm | +13 mm |
| May | 18.7 °C | +1.1 °C | 78 mm | +22 mm |
| Jun | 21.5 °C | -0.1 °C | 59 mm | -9 mm |
| Jul | 26.5 °C | +2.9 °C | 55 mm | -19 mm |
| Aug | 21.8 °C | -0.1 °C | 106 mm | +41 mm |
| Sep | 17.9 °C | +2.4 °C | 13 mm | -46 mm |
| Oct | 9.4 °C | +2.0 °C | 58 mm | -2 mm |
| Nov | 4.8 °C | +5.1 °C | 65 mm | +17 mm |
| Dec | -1.2 °C | +3.7 °C | 34 mm | -10 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 Vyazniki?
Vyazniki has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.6 °C and it receives 611 mm of precipitation per year.
What is the hottest day ever recorded in Vyazniki?
The hottest day measured in Vyazniki between 1940 and 2025 was 29 July 2010, reaching 39.0 °C.
What is the coldest day in Vyazniki?
The coldest day measured in Vyazniki between 1940 and 2025 was 31 December 1978, at -45.1 °C.
Does it snow in Vyazniki?
Yes. Vyazniki gets on average 128.7 cm of snow per year and has around 161 frost days.
Has the climate of Vyazniki warmed?
Yes: Vyazniki warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Vyazniki?
The wettest day measured in Vyazniki between 1940 and 2025 was 24 August 1998, with 72 mm of rain in 24 hours.
What was the windiest day in Vyazniki?
The windiest day measured in Vyazniki between 1940 and 2025 was 6 May 1966, with winds reaching 42.6 km/h.
What is the warmest month in Vyazniki?
The warmest month in Vyazniki is July (19.0 °C on average); the coldest is January (-10.2 °C).
How much does it rain in Vyazniki?
Vyazniki receives on average 611 mm of precipitation per year, spread over about 128 rainy days.
Is it sunny in Vyazniki?
Vyazniki 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 Vyazniki?
The heaviest 24-hour snowfall measured in Vyazniki between 1940 and 2025 was 16 October 1971, with 19.5 cm.
Are there tropical nights in Vyazniki?
Yes: Vyazniki has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Vyazniki?
In Vyazniki, between 1940 and 2025, the highest apparent temperature reached 39.8 °C on 6 August 2010, and the lowest was -50.4 °C on 31 December 1978.
Compare Vyazniki with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Vyazniki