Beloslav climate — normals and trends
Beloslav (Bulgaria) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 11.7 °C and it receives 569 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 (22.3 °C on average) and the coldest is January (0.8 °C). Rainfall peaks in June.
Beloslav averages 64 frost days, 12 hot days (≥ 30 °C) and 96 rainy days per year.
Beloslav has warmed by +1.8 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 79 to 49 per year over the period.
The hottest day of the period reached 40.2 °C (on 20 August 1945) and the coldest -26.3 °C (on 25 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
BeloslavVarna
- coords
- 43.19°, 27.70°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.7°C
Average daily high
16.0°C
Average daily low
7.9°C
Annual rainfall
569mm
Sunshine / day
9.0h
Mean relative humidity
76%
Average peak wind
16.0km/h
Seasonal range
21.5°C
Frost days (< 0 °C)
64 d/yr
Hot days (≥ 30 °C)
12 d/yr
Rainy days (≥ 1 mm)
96 d/yr
Annual snowfall
42.5 cm
Average feels-like high
14.7 °C
Average feels-like low
5.9 °C
Average peak gust
34.4 km/h
Tropical nights (≥ 20 °C)
9 d/yr
Solar radiation
14.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.42 · 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
40.2 °C
20 August 1945
Coldest day
-26.3 °C
25 January 1942
Wettest day
78 mm
6 July 1991
Windiest day
47.8 km/h
19 November 2023
Strongest gust
101.2 km/h
19 November 2023
Hottest feels-like
42.8 °C
5 July 2000
Coldest feels-like
-31.0 °C
25 January 1942
Snowiest day
24.2 cm
5 February 1998
Sunniest day
14.6 h
2 July 2025
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 | 9.5 °C | +5.3 °C | 26 mm | -16 mm |
| Feb | 3.4 °C | -2.7 °C | 30 mm | -10 mm |
| Mar | 14.7 °C | +5.1 °C | 23 mm | -22 mm |
| Apr | 14.0 °C | -1.1 °C | 48 mm | -3 mm |
| May | 19.5 °C | -0.7 °C | 82 mm | +19 mm |
| Jun | 27.1 °C | +2.5 °C | 9 mm | -60 mm |
| Jul | 30.4 °C | +3.2 °C | 11 mm | -39 mm |
| Aug | 28.6 °C | +1.3 °C | 19 mm | -17 mm |
| Sep | 24.6 °C | +1.5 °C | 14 mm | -23 mm |
| Oct | 16.9 °C | -0.4 °C | 106 mm | +63 mm |
| Nov | 15.1 °C | +3.7 °C | 66 mm | +19 mm |
| Dec | 7.7 °C | +1.4 °C | 16 mm | -32 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 Beloslav?
Beloslav has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 11.7 °C and it receives 569 mm of precipitation per year.
What is the hottest day ever recorded in Beloslav?
The hottest day measured in Beloslav between 1940 and 2025 was 20 August 1945, reaching 40.2 °C.
What is the coldest day in Beloslav?
The coldest day measured in Beloslav between 1940 and 2025 was 25 January 1942, at -26.3 °C.
Does it snow in Beloslav?
Yes. Beloslav gets on average 42.5 cm of snow per year and has around 64 frost days.
Has the climate of Beloslav warmed?
Yes: Beloslav warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Beloslav?
The wettest day measured in Beloslav between 1940 and 2025 was 6 July 1991, with 78 mm of rain in 24 hours.
What was the windiest day in Beloslav?
The windiest day measured in Beloslav between 1940 and 2025 was 19 November 2023, with winds reaching 47.8 km/h.
What is the warmest month in Beloslav?
The warmest month in Beloslav is July (22.3 °C on average); the coldest is January (0.8 °C).
How much does it rain in Beloslav?
Beloslav receives on average 569 mm of precipitation per year, spread over about 96 rainy days.
Is it sunny in Beloslav?
Beloslav gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.
What is the biggest single-day snowfall in Beloslav?
The heaviest 24-hour snowfall measured in Beloslav between 1940 and 2025 was 5 February 1998, with 24.2 cm.
Are there tropical nights in Beloslav?
Yes: Beloslav has on average 9 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Beloslav?
In Beloslav, between 1940 and 2025, the highest apparent temperature reached 42.8 °C on 5 July 2000, and the lowest was -31.0 °C on 25 January 1942.
Compare Beloslav with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Beloslav