Doboj climate — normals and trends
Doboj (Bosnia and Herzegovina) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.3 °C and it receives 895 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 (21.4 °C on average) and the coldest is January (-0.2 °C). Rainfall peaks in June.
Doboj averages 77 frost days, 23 hot days (≥ 30 °C) and 130 rainy days per year.
Doboj has warmed by +2.7 °C between 1940 and 2025, or +0.32 °C per decade. This trend is statistically significant.
The number of frost days there went from about 100 to 54 per year over the period.
The hottest day of the period reached 40.8 °C (on 19 August 1946) and the coldest -27.9 °C (on 22 January 1940).
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
DobojRepublika Srpska
- coords
- 44.73°, 18.09°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.3°C
Average daily high
16.2°C
Average daily low
6.7°C
Annual rainfall
895mm
Sunshine / day
8.6h
Mean relative humidity
75%
Average peak wind
10.6km/h
Seasonal range
21.6°C
Frost days (< 0 °C)
77 d/yr
Hot days (≥ 30 °C)
23 d/yr
Rainy days (≥ 1 mm)
130 d/yr
Annual snowfall
92.8 cm
Average feels-like high
15.2 °C
Average feels-like low
4.9 °C
Average peak gust
25.6 km/h
Tropical nights (≥ 20 °C)
4 d/yr
Solar radiation
13.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.53 · 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
40.8 °C
19 August 1946
Coldest day
-27.9 °C
22 January 1940
Wettest day
66 mm
24 July 1976
Windiest day
34.8 km/h
12 December 2017
Strongest gust
85.7 km/h
28 December 2020
Hottest feels-like
43.1 °C
22 June 2024
Coldest feels-like
-32.7 °C
22 January 1940
Snowiest day
26.5 cm
23 December 2024
Sunniest day
14.9 h
22 June 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 | 7.8 °C | +4.2 °C | 39 mm | -23 mm |
| Feb | 7.3 °C | +0.7 °C | 56 mm | -6 mm |
| Mar | 15.8 °C | +4.1 °C | 151 mm | +81 mm |
| Apr | 19.7 °C | +2.9 °C | 66 mm | -17 mm |
| May | 21.4 °C | +0.1 °C | 109 mm | +20 mm |
| Jun | 30.3 °C | +5.5 °C | 4 mm | -90 mm |
| Jul | 29.8 °C | +2.9 °C | 54 mm | -27 mm |
| Aug | 29.6 °C | +2.6 °C | 49 mm | -17 mm |
| Sep | 25.9 °C | +3.0 °C | 36 mm | -34 mm |
| Oct | 17.4 °C | +0.2 °C | 60 mm | -3 mm |
| Nov | 12.4 °C | +1.8 °C | 109 mm | +29 mm |
| Dec | 6.7 °C | +1.5 °C | 29 mm | -45 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 Doboj?
Doboj has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 11.3 °C and it receives 895 mm of precipitation per year.
What is the hottest day ever recorded in Doboj?
The hottest day measured in Doboj between 1940 and 2025 was 19 August 1946, reaching 40.8 °C.
What is the coldest day in Doboj?
The coldest day measured in Doboj between 1940 and 2025 was 22 January 1940, at -27.9 °C.
Does it snow in Doboj?
Yes. Doboj gets on average 92.8 cm of snow per year and has around 77 frost days.
Has the climate of Doboj warmed?
Yes: Doboj warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Doboj?
The wettest day measured in Doboj between 1940 and 2025 was 24 July 1976, with 66 mm of rain in 24 hours.
What was the windiest day in Doboj?
The windiest day measured in Doboj between 1940 and 2025 was 12 December 2017, with winds reaching 34.8 km/h.
What is the warmest month in Doboj?
The warmest month in Doboj is July (21.4 °C on average); the coldest is January (-0.2 °C).
How much does it rain in Doboj?
Doboj receives on average 895 mm of precipitation per year, spread over about 130 rainy days.
Is it sunny in Doboj?
Doboj gets on average 8.6 hours of sunshine per day, roughly 3,139 hours per year over 1940-2025.
What is the biggest single-day snowfall in Doboj?
The heaviest 24-hour snowfall measured in Doboj between 1940 and 2025 was 23 December 2024, with 26.5 cm.
Are there tropical nights in Doboj?
Yes: Doboj has on average 4 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Doboj?
In Doboj, between 1940 and 2025, the highest apparent temperature reached 43.1 °C on 22 June 2024, and the lowest was -32.7 °C on 22 January 1940.
Compare Doboj with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Doboj