Dulovo climate — normals and trends
Dulovo (Bulgaria) has a hot-summer humid continental climate (Dfa) under the Köppen-Geiger classification. Its mean annual temperature is 11.4 °C and it receives 606 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 (22.4 °C on average) and the coldest is January (-0.4 °C). Rainfall peaks in June.
Dulovo averages 72 frost days, 19 hot days (≥ 30 °C) and 99 rainy days per year.
Dulovo has warmed by +1.9 °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 87 to 57 per year over the period.
The hottest day of the period reached 41.1 °C (on 20 August 1945) and the coldest -27.6 °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
DulovoSilistra
- coords
- 43.82°, 27.15°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.4°C
Average daily high
15.7°C
Average daily low
7.5°C
Annual rainfall
606mm
Sunshine / day
8.9h
Mean relative humidity
75%
Average peak wind
16.8km/h
Seasonal range
22.8°C
Frost days (< 0 °C)
72 d/yr
Hot days (≥ 30 °C)
19 d/yr
Rainy days (≥ 1 mm)
99 d/yr
Annual snowfall
67.4 cm
Average feels-like high
14.0 °C
Average feels-like low
5.0 °C
Average peak gust
33.5 km/h
Tropical nights (≥ 20 °C)
10 d/yr
Solar radiation
13.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.35 · 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
41.1 °C
20 August 1945
Coldest day
-27.6 °C
25 January 1942
Wettest day
77 mm
3 September 1999
Windiest day
48.6 km/h
3 May 1978
Strongest gust
91.4 km/h
3 May 1978
Hottest feels-like
42.1 °C
5 July 2000
Coldest feels-like
-32.7 °C
25 January 1942
Snowiest day
31.2 cm
12 March 1973
Sunniest day
14.9 h
27 June 1947
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 | 9.7 °C | +7.0 °C | 17 mm | -28 mm |
| Feb | 2.1 °C | -2.9 °C | 30 mm | -12 mm |
| Mar | 15.4 °C | +6.1 °C | 19 mm | -29 mm |
| Apr | 15.5 °C | 0.0 °C | 39 mm | -16 mm |
| May | 19.8 °C | -0.9 °C | 91 mm | +23 mm |
| Jun | 28.9 °C | +4.1 °C | 5 mm | -69 mm |
| Jul | 32.6 °C | +5.3 °C | 33 mm | -18 mm |
| Aug | 30.3 °C | +2.8 °C | 27 mm | -15 mm |
| Sep | 25.5 °C | +2.3 °C | 20 mm | -20 mm |
| Oct | 16.2 °C | -0.7 °C | 145 mm | +101 mm |
| Nov | 14.0 °C | +3.6 °C | 85 mm | +35 mm |
| Dec | 6.2 °C | +1.3 °C | 12 mm | -37 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 Dulovo?
Dulovo has a hot-summer humid continental climate (Köppen Dfa). Over 1940-2025, the average annual temperature is 11.4 °C and it receives 606 mm of precipitation per year.
What is the hottest day ever recorded in Dulovo?
The hottest day measured in Dulovo between 1940 and 2025 was 20 August 1945, reaching 41.1 °C.
What is the coldest day in Dulovo?
The coldest day measured in Dulovo between 1940 and 2025 was 25 January 1942, at -27.6 °C.
Does it snow in Dulovo?
Yes. Dulovo gets on average 67.4 cm of snow per year and has around 72 frost days.
Has the climate of Dulovo warmed?
Yes: Dulovo warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dulovo?
The wettest day measured in Dulovo between 1940 and 2025 was 3 September 1999, with 77 mm of rain in 24 hours.
What was the windiest day in Dulovo?
The windiest day measured in Dulovo between 1940 and 2025 was 3 May 1978, with winds reaching 48.6 km/h.
What is the warmest month in Dulovo?
The warmest month in Dulovo is July (22.4 °C on average); the coldest is January (-0.4 °C).
How much does it rain in Dulovo?
Dulovo receives on average 606 mm of precipitation per year, spread over about 99 rainy days.
Is it sunny in Dulovo?
Dulovo gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.
What is the biggest single-day snowfall in Dulovo?
The heaviest 24-hour snowfall measured in Dulovo between 1940 and 2025 was 12 March 1973, with 31.2 cm.
Are there tropical nights in Dulovo?
Yes: Dulovo has on average 10 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Dulovo?
In Dulovo, between 1940 and 2025, the highest apparent temperature reached 42.1 °C on 5 July 2000, and the lowest was -32.7 °C on 25 January 1942.
Compare Dulovo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dulovo