Trostyanets climate — normals and trends
Trostyanets (Ukraine) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.5 °C and it receives 584 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 (20.4 °C on average) and the coldest is January (-4.3 °C). Rainfall peaks in June.
Trostyanets averages 114 frost days, 9 hot days (≥ 30 °C) and 104 rainy days per year.
Trostyanets has warmed by +2.6 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The number of frost days there went from about 134 to 94 per year over the period.
The hottest day of the period reached 37.2 °C (on 16 July 2024) and the coldest -31.3 °C (on 10 January 1940).
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
TrostyanetsVinnytsia Oblast
- coords
- 48.51°, 29.23°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.5°C
Average daily high
12.5°C
Average daily low
4.6°C
Annual rainfall
584mm
Sunshine / day
7.8h
Mean relative humidity
74%
Average peak wind
15.8km/h
Seasonal range
24.7°C
Frost days (< 0 °C)
114 d/yr
Hot days (≥ 30 °C)
9 d/yr
Rainy days (≥ 1 mm)
104 d/yr
Annual snowfall
69.1 cm
Average feels-like high
10.1 °C
Average feels-like low
1.7 °C
Average peak gust
33.4 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
11.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.45 · 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
37.2 °C
16 July 2024
Coldest day
-31.3 °C
10 January 1940
Wettest day
73 mm
21 July 1949
Windiest day
47.1 km/h
28 October 1969
Strongest gust
95.4 km/h
28 October 1969
Hottest feels-like
39.2 °C
15 July 2024
Coldest feels-like
-36.8 °C
10 January 1940
Snowiest day
24.2 cm
2 March 1988
Sunniest day
15.8 h
13 June 2015
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 | 4.7 °C | +6.3 °C | 16 mm | -17 mm |
| Feb | 0.5 °C | +0.3 °C | 5 mm | -30 mm |
| Mar | 12.6 °C | +7.0 °C | 17 mm | -19 mm |
| Apr | 16.2 °C | +2.4 °C | 21 mm | -28 mm |
| May | 17.8 °C | -2.1 °C | 106 mm | +48 mm |
| Jun | 24.9 °C | +1.5 °C | 21 mm | -56 mm |
| Jul | 28.5 °C | +3.2 °C | 99 mm | +22 mm |
| Aug | 26.8 °C | +1.8 °C | 16 mm | -42 mm |
| Sep | 22.5 °C | +2.6 °C | 46 mm | -3 mm |
| Oct | 11.9 °C | -1.0 °C | 82 mm | +44 mm |
| Nov | 9.4 °C | +3.9 °C | 24 mm | -16 mm |
| Dec | 3.1 °C | +2.4 °C | 21 mm | -13 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 Trostyanets?
Trostyanets has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.5 °C and it receives 584 mm of precipitation per year.
What is the hottest day ever recorded in Trostyanets?
The hottest day measured in Trostyanets between 1940 and 2025 was 16 July 2024, reaching 37.2 °C.
What is the coldest day in Trostyanets?
The coldest day measured in Trostyanets between 1940 and 2025 was 10 January 1940, at -31.3 °C.
Does it snow in Trostyanets?
Yes. Trostyanets gets on average 69.1 cm of snow per year and has around 114 frost days.
Has the climate of Trostyanets warmed?
Yes: Trostyanets warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Trostyanets?
The wettest day measured in Trostyanets between 1940 and 2025 was 21 July 1949, with 73 mm of rain in 24 hours.
What was the windiest day in Trostyanets?
The windiest day measured in Trostyanets between 1940 and 2025 was 28 October 1969, with winds reaching 47.1 km/h.
What is the warmest month in Trostyanets?
The warmest month in Trostyanets is July (20.4 °C on average); the coldest is January (-4.3 °C).
How much does it rain in Trostyanets?
Trostyanets receives on average 584 mm of precipitation per year, spread over about 104 rainy days.
Is it sunny in Trostyanets?
Trostyanets gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
What is the biggest single-day snowfall in Trostyanets?
The heaviest 24-hour snowfall measured in Trostyanets between 1940 and 2025 was 2 March 1988, with 24.2 cm.
Are there tropical nights in Trostyanets?
Yes: Trostyanets has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Trostyanets?
In Trostyanets, between 1940 and 2025, the highest apparent temperature reached 39.2 °C on 15 July 2024, and the lowest was -36.8 °C on 10 January 1940.
Compare Trostyanets with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Trostyanets