Tsarevo climate — normals and trends
Tsarevo (Bulgaria) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 13.5 °C and it receives 723 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 August (23.1 °C on average) and the coldest is January (4.5 °C). Rainfall peaks in December.
Tsarevo averages 17 frost days, 0 hot days (≥ 30 °C) and 105 rainy days per year.
Tsarevo has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The number of frost days there went from about 25 to 9 per year over the period.
The hottest day of the period reached 34.2 °C (on 27 June 2007) and the coldest -12.0 °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
TsarevoBurgas
- coords
- 42.17°, 27.85°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.5°C
Average daily high
15.4°C
Average daily low
11.8°C
Annual rainfall
723mm
Sunshine / day
9.4h
Mean relative humidity
77%
Average peak wind
22.2km/h
Seasonal range
18.6°C
Frost days (< 0 °C)
17 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
105 d/yr
Annual snowfall
46.6 cm
Average feels-like high
14.2 °C
Average feels-like low
9.4 °C
Average peak gust
32.8 km/h
Tropical nights (≥ 20 °C)
63 d/yr
Solar radiation
14.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.38 · 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
34.2 °C
27 June 2007
Coldest day
-12.0 °C
25 January 1942
Wettest day
100 mm
24 September 1977
Windiest day
60.1 km/h
14 November 1992
Strongest gust
101.9 km/h
8 January 1981
Hottest feels-like
37.6 °C
5 July 2000
Coldest feels-like
-20.0 °C
12 January 1950
Snowiest day
20.9 cm
3 February 1986
Sunniest day
14.4 h
5 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 | 10.2 °C | +3.7 °C | 54 mm | -25 mm |
| Feb | 5.0 °C | -2.0 °C | 79 mm | +12 mm |
| Mar | 12.1 °C | +3.3 °C | 37 mm | -27 mm |
| Apr | 11.6 °C | -1.1 °C | 60 mm | +8 mm |
| May | 17.3 °C | -0.2 °C | 74 mm | +33 mm |
| Jun | 23.6 °C | +1.4 °C | 6 mm | -33 mm |
| Jul | 26.3 °C | +1.7 °C | 5 mm | -23 mm |
| Aug | 25.5 °C | +0.8 °C | 16 mm | -11 mm |
| Sep | 22.6 °C | +1.0 °C | 29 mm | -25 mm |
| Oct | 17.6 °C | +0.4 °C | 189 mm | +100 mm |
| Nov | 16.6 °C | +3.6 °C | 100 mm | +12 mm |
| Dec | 10.4 °C | +1.6 °C | 59 mm | -36 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 Tsarevo?
Tsarevo has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 13.5 °C and it receives 723 mm of precipitation per year.
What is the hottest day ever recorded in Tsarevo?
The hottest day measured in Tsarevo between 1940 and 2025 was 27 June 2007, reaching 34.2 °C.
What is the coldest day in Tsarevo?
The coldest day measured in Tsarevo between 1940 and 2025 was 25 January 1942, at -12.0 °C.
Does it snow in Tsarevo?
Yes. Tsarevo gets on average 46.6 cm of snow per year and has around 17 frost days.
Has the climate of Tsarevo warmed?
Yes: Tsarevo warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tsarevo?
The wettest day measured in Tsarevo between 1940 and 2025 was 24 September 1977, with 100 mm of rain in 24 hours.
What was the windiest day in Tsarevo?
The windiest day measured in Tsarevo between 1940 and 2025 was 14 November 1992, with winds reaching 60.1 km/h.
What is the warmest month in Tsarevo?
The warmest month in Tsarevo is August (23.1 °C on average); the coldest is January (4.5 °C).
How much does it rain in Tsarevo?
Tsarevo receives on average 723 mm of precipitation per year, spread over about 105 rainy days.
Is it sunny in Tsarevo?
Tsarevo gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tsarevo?
The heaviest 24-hour snowfall measured in Tsarevo between 1940 and 2025 was 3 February 1986, with 20.9 cm.
Are there tropical nights in Tsarevo?
Yes: Tsarevo has on average 63 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tsarevo?
In Tsarevo, between 1940 and 2025, the highest apparent temperature reached 37.6 °C on 5 July 2000, and the lowest was -20.0 °C on 12 January 1950.
Compare Tsarevo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tsarevo