Tomislavgrad climate — normals and trends
Tomislavgrad (Bosnia and Herzegovina) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.8 °C and it receives 1,491 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 (17.5 °C on average) and the coldest is January (-2.1 °C). Rainfall peaks in November.
Tomislavgrad averages 114 frost days, 2 hot days (≥ 30 °C) and 149 rainy days per year.
Tomislavgrad has warmed by +3.0 °C between 1940 and 2025, or +0.35 °C per decade. This trend is statistically significant.
The number of frost days there went from about 137 to 91 per year over the period.
The hottest day of the period reached 33.8 °C (on 10 August 2017) and the coldest -25.1 °C (on 23 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
TomislavgradFederation of Bosnia and Herzegovina
- coords
- 43.72°, 17.23°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.8°C
Average daily high
12.2°C
Average daily low
3.7°C
Annual rainfall
1,491mm
Sunshine / day
8.9h
Mean relative humidity
78%
Average peak wind
14.1km/h
Seasonal range
19.6°C
Frost days (< 0 °C)
114 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
149 d/yr
Annual snowfall
201.0 cm
Average feels-like high
10.1 °C
Average feels-like low
1.0 °C
Average peak gust
38.7 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
14.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.0 °C
since 1940
+0.4 °C per decade · r² = 0.63 · 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
33.8 °C
10 August 2017
Coldest day
-25.1 °C
23 January 1942
Wettest day
108 mm
18 September 1968
Windiest day
41.6 km/h
5 February 2020
Strongest gust
124.6 km/h
13 December 1957
Hottest feels-like
35.2 °C
30 July 2005
Coldest feels-like
-31.2 °C
23 January 1942
Snowiest day
42.2 cm
11 February 1944
Sunniest day
14.6 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 | 5.6 °C | +4.4 °C | 105 mm | -25 mm |
| Feb | 5.9 °C | +3.2 °C | 103 mm | -32 mm |
| Mar | 10.5 °C | +4.2 °C | 277 mm | +150 mm |
| Apr | 13.8 °C | +2.6 °C | 108 mm | -24 mm |
| May | 16.7 °C | +0.5 °C | 128 mm | +2 mm |
| Jun | 26.1 °C | +6.1 °C | 9 mm | -87 mm |
| Jul | 25.7 °C | +3.0 °C | 69 mm | +2 mm |
| Aug | 24.9 °C | +1.9 °C | 87 mm | +17 mm |
| Sep | 21.4 °C | +2.6 °C | 68 mm | -37 mm |
| Oct | 12.6 °C | -0.9 °C | 90 mm | -53 mm |
| Nov | 9.3 °C | +1.9 °C | 230 mm | +36 mm |
| Dec | 6.5 °C | +3.7 °C | 58 mm | -109 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 Tomislavgrad?
Tomislavgrad has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.8 °C and it receives 1,491 mm of precipitation per year.
What is the hottest day ever recorded in Tomislavgrad?
The hottest day measured in Tomislavgrad between 1940 and 2025 was 10 August 2017, reaching 33.8 °C.
What is the coldest day in Tomislavgrad?
The coldest day measured in Tomislavgrad between 1940 and 2025 was 23 January 1942, at -25.1 °C.
Does it snow in Tomislavgrad?
Yes. Tomislavgrad gets on average 201.0 cm of snow per year and has around 114 frost days.
Has the climate of Tomislavgrad warmed?
Yes: Tomislavgrad warmed by +3.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tomislavgrad?
The wettest day measured in Tomislavgrad between 1940 and 2025 was 18 September 1968, with 108 mm of rain in 24 hours.
What was the windiest day in Tomislavgrad?
The windiest day measured in Tomislavgrad between 1940 and 2025 was 5 February 2020, with winds reaching 41.6 km/h.
What is the warmest month in Tomislavgrad?
The warmest month in Tomislavgrad is July (17.5 °C on average); the coldest is January (-2.1 °C).
How much does it rain in Tomislavgrad?
Tomislavgrad receives on average 1,491 mm of precipitation per year, spread over about 149 rainy days.
Is it sunny in Tomislavgrad?
Tomislavgrad 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 Tomislavgrad?
The heaviest 24-hour snowfall measured in Tomislavgrad between 1940 and 2025 was 11 February 1944, with 42.2 cm.
Are there tropical nights in Tomislavgrad?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Tomislavgrad.
What was the most extreme apparent temperature in Tomislavgrad?
In Tomislavgrad, between 1940 and 2025, the highest apparent temperature reached 35.2 °C on 30 July 2005, and the lowest was -31.2 °C on 23 January 1942.
Compare Tomislavgrad with another city
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Nearby cities
The climate around Tomislavgrad