Hlukhiv climate — normals and trends
Hlukhiv (Ukraine) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.5 °C and it receives 645 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 (-7.1 °C). Rainfall peaks in July.
Hlukhiv averages 140 frost days, 6 hot days (≥ 30 °C) and 126 rainy days per year.
Hlukhiv has warmed by +3.2 °C between 1940 and 2025, or +0.37 °C per decade. This trend is statistically significant.
The number of frost days there went from about 159 to 121 per year over the period.
The hottest day of the period reached 38.0 °C (on 8 August 2010) and the coldest -38.4 °C (on 22 January 1942).
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
HlukhivSumy
- coords
- 51.68°, 33.92°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.5°C
Average daily high
10.2°C
Average daily low
2.7°C
Annual rainfall
645mm
Sunshine / day
7.2h
Mean relative humidity
77%
Average peak wind
20.1km/h
Seasonal range
26.4°C
Frost days (< 0 °C)
140 d/yr
Hot days (≥ 30 °C)
6 d/yr
Rainy days (≥ 1 mm)
126 d/yr
Annual snowfall
105.9 cm
Average feels-like high
7.1 °C
Average feels-like low
-0.9 °C
Average peak gust
36.5 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
11.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.2 °C
since 1940
+0.4 °C per decade · r² = 0.52 · 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
38.0 °C
8 August 2010
Coldest day
-38.4 °C
22 January 1942
Wettest day
47 mm
18 July 1999
Windiest day
69.4 km/h
11 December 1967
Strongest gust
100.4 km/h
11 December 1967
Hottest feels-like
38.1 °C
16 July 1951
Coldest feels-like
-44.0 °C
22 January 1942
Snowiest day
24.9 cm
23 March 2013
Sunniest day
16.0 h
27 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 | 2.8 °C | +7.4 °C | 26 mm | -16 mm |
| Feb | -2.6 °C | +0.9 °C | 11 mm | -27 mm |
| Mar | 9.8 °C | +7.9 °C | 51 mm | +9 mm |
| Apr | 15.1 °C | +3.3 °C | 55 mm | +7 mm |
| May | 18.1 °C | -0.6 °C | 37 mm | -23 mm |
| Jun | 21.6 °C | -0.7 °C | 89 mm | +18 mm |
| Jul | 26.2 °C | +2.3 °C | 88 mm | +3 mm |
| Aug | 23.2 °C | -0.2 °C | 79 mm | +18 mm |
| Sep | 19.9 °C | +2.2 °C | 26 mm | -27 mm |
| Oct | 10.4 °C | +0.1 °C | 91 mm | +43 mm |
| Nov | 7.7 °C | +5.1 °C | 44 mm | -6 mm |
| Dec | 0.6 °C | +2.7 °C | 45 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 Hlukhiv?
Hlukhiv has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.5 °C and it receives 645 mm of precipitation per year.
What is the hottest day ever recorded in Hlukhiv?
The hottest day measured in Hlukhiv between 1940 and 2025 was 8 August 2010, reaching 38.0 °C.
What is the coldest day in Hlukhiv?
The coldest day measured in Hlukhiv between 1940 and 2025 was 22 January 1942, at -38.4 °C.
Does it snow in Hlukhiv?
Yes. Hlukhiv gets on average 105.9 cm of snow per year and has around 140 frost days.
Has the climate of Hlukhiv warmed?
Yes: Hlukhiv warmed by +3.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hlukhiv?
The wettest day measured in Hlukhiv between 1940 and 2025 was 18 July 1999, with 47 mm of rain in 24 hours.
What was the windiest day in Hlukhiv?
The windiest day measured in Hlukhiv between 1940 and 2025 was 11 December 1967, with winds reaching 69.4 km/h.
What is the warmest month in Hlukhiv?
The warmest month in Hlukhiv is July (19.3 °C on average); the coldest is January (-7.1 °C).
How much does it rain in Hlukhiv?
Hlukhiv receives on average 645 mm of precipitation per year, spread over about 126 rainy days.
Is it sunny in Hlukhiv?
Hlukhiv gets on average 7.2 hours of sunshine per day, roughly 2,628 hours per year over 1940-2025.
What is the biggest single-day snowfall in Hlukhiv?
The heaviest 24-hour snowfall measured in Hlukhiv between 1940 and 2025 was 23 March 2013, with 24.9 cm.
Are there tropical nights in Hlukhiv?
Yes: Hlukhiv has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Hlukhiv?
In Hlukhiv, between 1940 and 2025, the highest apparent temperature reached 38.1 °C on 16 July 1951, and the lowest was -44.0 °C on 22 January 1942.
Compare Hlukhiv with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Hlukhiv