Devin climate — normals and trends
Devin (Bulgaria) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.8 °C and it receives 994 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 (16.4 °C on average) and the coldest is January (-3.4 °C). Rainfall peaks in May.
Devin averages 131 frost days, 0 hot days (≥ 30 °C) and 145 rainy days per year.
Devin has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 144 to 118 per year over the period.
The hottest day of the period reached 34.4 °C (on 24 July 2007) and the coldest -32.8 °C (on 17 January 1963).
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
DevinSmolyan
- coords
- 41.74°, 24.40°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.8°C
Average daily high
11.4°C
Average daily low
2.6°C
Annual rainfall
994mm
Sunshine / day
9.3h
Mean relative humidity
77%
Average peak wind
10.8km/h
Seasonal range
19.8°C
Frost days (< 0 °C)
131 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
145 d/yr
Annual snowfall
188.1 cm
Average feels-like high
9.5 °C
Average feels-like low
-0.1 °C
Average peak gust
35.2 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
14.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.48 · 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
34.4 °C
24 July 2007
Coldest day
-32.8 °C
17 January 1963
Wettest day
69 mm
5 November 1954
Windiest day
35.7 km/h
1 January 1971
Strongest gust
133.2 km/h
1 January 1971
Hottest feels-like
34.6 °C
15 July 2012
Coldest feels-like
-37.6 °C
17 January 1963
Snowiest day
48.2 cm
7 March 2015
Sunniest day
14.9 h
6 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 | 4.8 °C | +4.3 °C | 54 mm | -9 mm |
| Feb | 2.1 °C | 0.0 °C | 32 mm | -31 mm |
| Mar | 10.9 °C | +5.5 °C | 73 mm | -6 mm |
| Apr | 11.5 °C | +0.7 °C | 148 mm | +47 mm |
| May | 15.4 °C | -0.2 °C | 195 mm | +65 mm |
| Jun | 23.5 °C | +4.3 °C | 40 mm | -87 mm |
| Jul | 25.8 °C | +4.5 °C | 73 mm | -27 mm |
| Aug | 22.7 °C | +1.1 °C | 67 mm | -3 mm |
| Sep | 20.3 °C | +2.2 °C | 26 mm | -32 mm |
| Oct | 11.6 °C | -1.3 °C | 150 mm | +91 mm |
| Nov | 10.3 °C | +2.9 °C | 83 mm | +17 mm |
| Dec | 5.0 °C | +2.7 °C | 73 mm | -7 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 Devin?
Devin has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.8 °C and it receives 994 mm of precipitation per year.
What is the hottest day ever recorded in Devin?
The hottest day measured in Devin between 1940 and 2025 was 24 July 2007, reaching 34.4 °C.
What is the coldest day in Devin?
The coldest day measured in Devin between 1940 and 2025 was 17 January 1963, at -32.8 °C.
Does it snow in Devin?
Yes. Devin gets on average 188.1 cm of snow per year and has around 131 frost days.
Has the climate of Devin warmed?
Yes: Devin warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Devin?
The wettest day measured in Devin between 1940 and 2025 was 5 November 1954, with 69 mm of rain in 24 hours.
What was the windiest day in Devin?
The windiest day measured in Devin between 1940 and 2025 was 1 January 1971, with winds reaching 35.7 km/h.
What is the warmest month in Devin?
The warmest month in Devin is July (16.4 °C on average); the coldest is January (-3.4 °C).
How much does it rain in Devin?
Devin receives on average 994 mm of precipitation per year, spread over about 145 rainy days.
Is it sunny in Devin?
Devin gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.
What is the biggest single-day snowfall in Devin?
The heaviest 24-hour snowfall measured in Devin between 1940 and 2025 was 7 March 2015, with 48.2 cm.
Are there tropical nights in Devin?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Devin.
What was the most extreme apparent temperature in Devin?
In Devin, between 1940 and 2025, the highest apparent temperature reached 34.6 °C on 15 July 2012, and the lowest was -37.6 °C on 17 January 1963.
Compare Devin with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Devin