Rousse climate — normals and trends
Rousse (Bulgaria) has a hot-summer humid continental climate (Dfa) under the Köppen-Geiger classification. Its mean annual temperature is 12.0 °C and it receives 639 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 (23.4 °C on average) and the coldest is January (-0.8 °C). Rainfall peaks in June.
Rousse averages 72 frost days, 32 hot days (≥ 30 °C) and 99 rainy days per year.
Rousse 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 88 to 56 per year over the period.
The hottest day of the period reached 41.4 °C (on 5 July 2000) and the coldest -27.7 °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
RousseRuse
- coords
- 43.85°, 25.95°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.0°C
Average daily high
16.6°C
Average daily low
8.0°C
Annual rainfall
639mm
Sunshine / day
9.1h
Mean relative humidity
73%
Average peak wind
15.0km/h
Seasonal range
24.2°C
Frost days (< 0 °C)
72 d/yr
Hot days (≥ 30 °C)
32 d/yr
Rainy days (≥ 1 mm)
99 d/yr
Annual snowfall
63.5 cm
Average feels-like high
15.2 °C
Average feels-like low
5.8 °C
Average peak gust
30.2 km/h
Tropical nights (≥ 20 °C)
18 d/yr
Solar radiation
14.0 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
41.4 °C
5 July 2000
Coldest day
-27.7 °C
25 January 1942
Wettest day
107 mm
30 June 2013
Windiest day
47.3 km/h
13 November 2016
Strongest gust
87.5 km/h
3 May 1978
Hottest feels-like
43.6 °C
21 July 1987
Coldest feels-like
-32.8 °C
25 January 1942
Snowiest day
30.9 cm
12 March 1973
Sunniest day
14.9 h
7 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 | 9.9 °C | +7.4 °C | 8 mm | -37 mm |
| Feb | 2.4 °C | -3.0 °C | 34 mm | -5 mm |
| Mar | 16.7 °C | +6.1 °C | 41 mm | -7 mm |
| Apr | 17.3 °C | +0.3 °C | 34 mm | -26 mm |
| May | 20.8 °C | -1.4 °C | 110 mm | +39 mm |
| Jun | 29.8 °C | +3.7 °C | 19 mm | -63 mm |
| Jul | 33.2 °C | +4.7 °C | 34 mm | -28 mm |
| Aug | 31.4 °C | +2.6 °C | 31 mm | -17 mm |
| Sep | 26.7 °C | +2.4 °C | 19 mm | -24 mm |
| Oct | 16.3 °C | -1.4 °C | 201 mm | +157 mm |
| Nov | 13.3 °C | +2.5 °C | 98 mm | +48 mm |
| Dec | 6.3 °C | +1.6 °C | 23 mm | -26 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 Rousse?
Rousse has a hot-summer humid continental climate (Köppen Dfa). Over 1940-2025, the average annual temperature is 12.0 °C and it receives 639 mm of precipitation per year.
What is the hottest day ever recorded in Rousse?
The hottest day measured in Rousse between 1940 and 2025 was 5 July 2000, reaching 41.4 °C.
What is the coldest day in Rousse?
The coldest day measured in Rousse between 1940 and 2025 was 25 January 1942, at -27.7 °C.
Does it snow in Rousse?
Yes. Rousse gets on average 63.5 cm of snow per year and has around 72 frost days.
Has the climate of Rousse warmed?
Yes: Rousse warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Rousse?
The wettest day measured in Rousse between 1940 and 2025 was 30 June 2013, with 107 mm of rain in 24 hours.
What was the windiest day in Rousse?
The windiest day measured in Rousse between 1940 and 2025 was 13 November 2016, with winds reaching 47.3 km/h.
What is the warmest month in Rousse?
The warmest month in Rousse is July (23.4 °C on average); the coldest is January (-0.8 °C).
How much does it rain in Rousse?
Rousse receives on average 639 mm of precipitation per year, spread over about 99 rainy days.
Is it sunny in Rousse?
Rousse gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.
What is the biggest single-day snowfall in Rousse?
The heaviest 24-hour snowfall measured in Rousse between 1940 and 2025 was 12 March 1973, with 30.9 cm.
Are there tropical nights in Rousse?
Yes: Rousse has on average 18 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Rousse?
In Rousse, between 1940 and 2025, the highest apparent temperature reached 43.6 °C on 21 July 1987, and the lowest was -32.8 °C on 25 January 1942.
Compare Rousse with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Rousse