Mionica climate — normals and trends
Mionica (Bosnia and Herzegovina) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.0 °C and it receives 875 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 (21.3 °C on average) and the coldest is January (-0.6 °C). Rainfall peaks in June.
Mionica averages 82 frost days, 22 hot days (≥ 30 °C) and 132 rainy days per year.
Mionica has warmed by +2.4 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 102 to 62 per year over the period.
The hottest day of the period reached 40.3 °C (on 19 August 1946) and the coldest -27.8 °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
MionicaFederation of Bosnia and Herzegovina
- coords
- 44.87°, 18.47°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.0°C
Average daily high
15.9°C
Average daily low
6.5°C
Annual rainfall
875mm
Sunshine / day
8.6h
Mean relative humidity
77%
Average peak wind
10.7km/h
Seasonal range
21.9°C
Frost days (< 0 °C)
82 d/yr
Hot days (≥ 30 °C)
22 d/yr
Rainy days (≥ 1 mm)
132 d/yr
Annual snowfall
86.2 cm
Average feels-like high
15.0 °C
Average feels-like low
4.7 °C
Average peak gust
26.7 km/h
Tropical nights (≥ 20 °C)
3 d/yr
Solar radiation
13.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.48 · 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
19 August 1946
Coldest day
-27.8 °C
24 January 1942
Wettest day
61 mm
22 June 2010
Windiest day
33.1 km/h
12 December 2017
Strongest gust
88.2 km/h
29 December 2020
Hottest feels-like
43.9 °C
22 June 2024
Coldest feels-like
-32.4 °C
24 January 1942
Snowiest day
25.8 cm
14 November 2004
Sunniest day
14.9 h
22 June 2025
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 7.3 °C | +4.3 °C | 36 mm | -22 mm |
| Feb | 6.9 °C | +0.9 °C | 41 mm | -17 mm |
| Mar | 15.4 °C | +4.1 °C | 133 mm | +66 mm |
| Apr | 19.2 °C | +2.7 °C | 81 mm | -1 mm |
| May | 21.0 °C | -0.1 °C | 96 mm | +2 mm |
| Jun | 30.1 °C | +5.5 °C | 1 mm | -98 mm |
| Jul | 29.8 °C | +3.1 °C | 55 mm | -31 mm |
| Aug | 29.5 °C | +2.6 °C | 45 mm | -21 mm |
| Sep | 25.8 °C | +3.1 °C | 35 mm | -30 mm |
| Oct | 16.8 °C | -0.2 °C | 69 mm | +12 mm |
| Nov | 11.8 °C | +1.6 °C | 91 mm | +19 mm |
| Dec | 6.3 °C | +1.6 °C | 24 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 Mionica?
Mionica has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 11.0 °C and it receives 875 mm of precipitation per year.
What is the hottest day ever recorded in Mionica?
The hottest day measured in Mionica between 1940 and 2025 was 19 August 1946, reaching 40.3 °C.
What is the coldest day in Mionica?
The coldest day measured in Mionica between 1940 and 2025 was 24 January 1942, at -27.8 °C.
Does it snow in Mionica?
Yes. Mionica gets on average 86.2 cm of snow per year and has around 82 frost days.
Has the climate of Mionica warmed?
Yes: Mionica warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mionica?
The wettest day measured in Mionica between 1940 and 2025 was 22 June 2010, with 61 mm of rain in 24 hours.
What was the windiest day in Mionica?
The windiest day measured in Mionica between 1940 and 2025 was 12 December 2017, with winds reaching 33.1 km/h.
What is the warmest month in Mionica?
The warmest month in Mionica is July (21.3 °C on average); the coldest is January (-0.6 °C).
How much does it rain in Mionica?
Mionica receives on average 875 mm of precipitation per year, spread over about 132 rainy days.
Is it sunny in Mionica?
Mionica 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 Mionica?
The heaviest 24-hour snowfall measured in Mionica between 1940 and 2025 was 14 November 2004, with 25.8 cm.
Are there tropical nights in Mionica?
Yes: Mionica has on average 3 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mionica?
In Mionica, between 1940 and 2025, the highest apparent temperature reached 43.9 °C on 22 June 2024, and the lowest was -32.4 °C on 24 January 1942.
Compare Mionica with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mionica