Bor climate — normals and trends
Bor (Serbia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.6 °C and it receives 797 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 (20.4 °C on average) and the coldest is January (-2.5 °C). Rainfall peaks in June.
Bor averages 98 frost days, 13 hot days (≥ 30 °C) and 132 rainy days per year.
Bor has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The number of frost days there went from about 116 to 80 per year over the period.
The hottest day of the period reached 40.3 °C (on 24 July 2007) and the coldest -24.8 °C (on 24 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
BorCentral Serbia
- coords
- 44.07°, 22.10°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.6°C
Average daily high
14.0°C
Average daily low
5.6°C
Annual rainfall
797mm
Sunshine / day
9.2h
Mean relative humidity
78%
Average peak wind
12.9km/h
Seasonal range
22.9°C
Frost days (< 0 °C)
98 d/yr
Hot days (≥ 30 °C)
13 d/yr
Rainy days (≥ 1 mm)
132 d/yr
Annual snowfall
119.0 cm
Average feels-like high
12.4 °C
Average feels-like low
3.4 °C
Average peak gust
32.7 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
13.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.47 · 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
40.3 °C
24 July 2007
Coldest day
-24.8 °C
24 January 1942
Wettest day
62 mm
16 August 2020
Windiest day
38.0 km/h
24 April 2001
Strongest gust
91.1 km/h
24 March 2020
Hottest feels-like
40.9 °C
6 July 1988
Coldest feels-like
-30.1 °C
24 January 1942
Snowiest day
34.2 cm
14 March 1956
Sunniest day
15.0 h
28 May 1940
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 | 6.3 °C | +5.7 °C | 20 mm | -36 mm |
| Feb | 3.0 °C | -0.3 °C | 17 mm | -38 mm |
| Mar | 14.0 °C | +5.6 °C | 83 mm | +16 mm |
| Apr | 16.0 °C | +1.2 °C | 69 mm | -8 mm |
| May | 19.1 °C | -0.6 °C | 57 mm | -32 mm |
| Jun | 28.9 °C | +5.5 °C | 4 mm | -88 mm |
| Jul | 29.6 °C | +3.8 °C | 45 mm | -24 mm |
| Aug | 28.4 °C | +2.5 °C | 29 mm | -24 mm |
| Sep | 23.8 °C | +2.3 °C | 56 mm | +8 mm |
| Oct | 13.5 °C | -1.3 °C | 126 mm | +70 mm |
| Nov | 9.8 °C | +2.0 °C | 135 mm | +62 mm |
| Dec | 4.4 °C | +2.0 °C | 78 mm | +13 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 Bor?
Bor has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.6 °C and it receives 797 mm of precipitation per year.
What is the hottest day ever recorded in Bor?
The hottest day measured in Bor between 1940 and 2025 was 24 July 2007, reaching 40.3 °C.
What is the coldest day in Bor?
The coldest day measured in Bor between 1940 and 2025 was 24 January 1942, at -24.8 °C.
Does it snow in Bor?
Yes. Bor gets on average 119.0 cm of snow per year and has around 98 frost days.
Has the climate of Bor warmed?
Yes: Bor warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bor?
The wettest day measured in Bor between 1940 and 2025 was 16 August 2020, with 62 mm of rain in 24 hours.
What was the windiest day in Bor?
The windiest day measured in Bor between 1940 and 2025 was 24 April 2001, with winds reaching 38.0 km/h.
What is the warmest month in Bor?
The warmest month in Bor is July (20.4 °C on average); the coldest is January (-2.5 °C).
How much does it rain in Bor?
Bor receives on average 797 mm of precipitation per year, spread over about 132 rainy days.
Is it sunny in Bor?
Bor gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
What is the biggest single-day snowfall in Bor?
The heaviest 24-hour snowfall measured in Bor between 1940 and 2025 was 14 March 1956, with 34.2 cm.
Are there tropical nights in Bor?
Yes: Bor has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bor?
In Bor, between 1940 and 2025, the highest apparent temperature reached 40.9 °C on 6 July 1988, and the lowest was -30.1 °C on 24 January 1942.
Compare Bor with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bor