Devnya climate — normals and trends
Devnya (Bulgaria) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 11.5 °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 (0.2 °C). Rainfall peaks in June.
Devnya averages 72 frost days, 17 hot days (≥ 30 °C) and 97 rainy days per year.
Devnya has warmed by +1.9 °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 87 to 57 per year over the period.
The hottest day of the period reached 40.8 °C (on 20 August 1945) and the coldest -27.2 °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
DevnyaVarna
- coords
- 43.22°, 27.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.5°C
Average daily high
16.1°C
Average daily low
7.4°C
Annual rainfall
569mm
Sunshine / day
9.0h
Mean relative humidity
76%
Average peak wind
15.5km/h
Seasonal range
22.1°C
Frost days (< 0 °C)
72 d/yr
Hot days (≥ 30 °C)
17 d/yr
Rainy days (≥ 1 mm)
97 d/yr
Annual snowfall
50.7 cm
Average feels-like high
14.6 °C
Average feels-like low
5.3 °C
Average peak gust
33.4 km/h
Tropical nights (≥ 20 °C)
6 d/yr
Solar radiation
14.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.41 · 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
40.8 °C
20 August 1945
Coldest day
-27.2 °C
25 January 1942
Wettest day
120 mm
4 September 1999
Windiest day
44.8 km/h
19 November 2023
Strongest gust
92.5 km/h
19 November 2023
Hottest feels-like
42.5 °C
5 July 2000
Coldest feels-like
-32.3 °C
25 January 1942
Snowiest day
28.7 cm
5 February 1998
Sunniest day
14.7 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 | 9.4 °C | +5.6 °C | 23 mm | -20 mm |
| Feb | 3.2 °C | -2.7 °C | 35 mm | -6 mm |
| Mar | 14.9 °C | +5.2 °C | 27 mm | -18 mm |
| Apr | 14.5 °C | -0.9 °C | 49 mm | -3 mm |
| May | 19.8 °C | -0.8 °C | 74 mm | +10 mm |
| Jun | 28.1 °C | +3.3 °C | 5 mm | -64 mm |
| Jul | 31.6 °C | +4.2 °C | 11 mm | -38 mm |
| Aug | 29.7 °C | +2.1 °C | 16 mm | -20 mm |
| Sep | 25.2 °C | +1.8 °C | 17 mm | -19 mm |
| Oct | 16.7 °C | -0.6 °C | 116 mm | +74 mm |
| Nov | 14.9 °C | +3.8 °C | 61 mm | +14 mm |
| Dec | 7.4 °C | +1.5 °C | 14 mm | -33 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 Devnya?
Devnya has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 11.5 °C and it receives 569 mm of precipitation per year.
What is the hottest day ever recorded in Devnya?
The hottest day measured in Devnya between 1940 and 2025 was 20 August 1945, reaching 40.8 °C.
What is the coldest day in Devnya?
The coldest day measured in Devnya between 1940 and 2025 was 25 January 1942, at -27.2 °C.
Does it snow in Devnya?
Yes. Devnya gets on average 50.7 cm of snow per year and has around 72 frost days.
Has the climate of Devnya warmed?
Yes: Devnya warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Devnya?
The wettest day measured in Devnya between 1940 and 2025 was 4 September 1999, with 120 mm of rain in 24 hours.
What was the windiest day in Devnya?
The windiest day measured in Devnya between 1940 and 2025 was 19 November 2023, with winds reaching 44.8 km/h.
What is the warmest month in Devnya?
The warmest month in Devnya is July (22.3 °C on average); the coldest is January (0.2 °C).
How much does it rain in Devnya?
Devnya receives on average 569 mm of precipitation per year, spread over about 97 rainy days.
Is it sunny in Devnya?
Devnya 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 Devnya?
The heaviest 24-hour snowfall measured in Devnya between 1940 and 2025 was 5 February 1998, with 28.7 cm.
Are there tropical nights in Devnya?
Yes: Devnya has on average 6 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Devnya?
In Devnya, between 1940 and 2025, the highest apparent temperature reached 42.5 °C on 5 July 2000, and the lowest was -32.3 °C on 25 January 1942.
Compare Devnya with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Devnya