Slovenska Bistrica climate — normals and trends
Slovenska Bistrica (Slovenia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.9 °C and it receives 1,090 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 (18.9 °C on average) and the coldest is January (-2.2 °C). Rainfall peaks in June.
Slovenska Bistrica averages 104 frost days, 4 hot days (≥ 30 °C) and 140 rainy days per year.
Slovenska Bistrica has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The number of frost days there went from about 122 to 86 per year over the period.
The hottest day of the period reached 36.0 °C (on 8 August 2013) and the coldest -29.2 °C (on 8 January 1985).
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
Slovenska BistricaMunicipality of Slovenska Bistrica
- coords
- 46.39°, 15.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.9°C
Average daily high
13.1°C
Average daily low
4.9°C
Annual rainfall
1,090mm
Sunshine / day
8.4h
Mean relative humidity
78%
Average peak wind
11.0km/h
Seasonal range
21.1°C
Frost days (< 0 °C)
104 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
108.6 cm
Average feels-like high
11.5 °C
Average feels-like low
2.7 °C
Average peak gust
33.8 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
12.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.51 · 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
36.0 °C
8 August 2013
Coldest day
-29.2 °C
8 January 1985
Wettest day
73 mm
17 July 2021
Windiest day
33.2 km/h
30 March 1995
Strongest gust
106.2 km/h
10 February 1984
Hottest feels-like
39.4 °C
27 June 2019
Coldest feels-like
-33.4 °C
8 January 1985
Snowiest day
25.5 cm
19 March 2007
Sunniest day
15.2 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 | 5.4 °C | +4.1 °C | 41 mm | -3 mm |
| Feb | 4.1 °C | +0.1 °C | 50 mm | -1 mm |
| Mar | 12.1 °C | +3.4 °C | 133 mm | +65 mm |
| Apr | 16.4 °C | +2.6 °C | 69 mm | -24 mm |
| May | 18.2 °C | 0.0 °C | 119 mm | -1 mm |
| Jun | 27.1 °C | +5.3 °C | 43 mm | -93 mm |
| Jul | 25.1 °C | +1.4 °C | 145 mm | +10 mm |
| Aug | 25.4 °C | +2.1 °C | 76 mm | -41 mm |
| Sep | 20.6 °C | +1.3 °C | 144 mm | +43 mm |
| Oct | 14.1 °C | +0.3 °C | 71 mm | -8 mm |
| Nov | 8.5 °C | +1.3 °C | 83 mm | -1 mm |
| Dec | 3.6 °C | +1.2 °C | 48 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 Slovenska Bistrica?
Slovenska Bistrica has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.9 °C and it receives 1,090 mm of precipitation per year.
What is the hottest day ever recorded in Slovenska Bistrica?
The hottest day measured in Slovenska Bistrica between 1940 and 2025 was 8 August 2013, reaching 36.0 °C.
What is the coldest day in Slovenska Bistrica?
The coldest day measured in Slovenska Bistrica between 1940 and 2025 was 8 January 1985, at -29.2 °C.
Does it snow in Slovenska Bistrica?
Yes. Slovenska Bistrica gets on average 108.6 cm of snow per year and has around 104 frost days.
Has the climate of Slovenska Bistrica warmed?
Yes: Slovenska Bistrica warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Slovenska Bistrica?
The wettest day measured in Slovenska Bistrica between 1940 and 2025 was 17 July 2021, with 73 mm of rain in 24 hours.
What was the windiest day in Slovenska Bistrica?
The windiest day measured in Slovenska Bistrica between 1940 and 2025 was 30 March 1995, with winds reaching 33.2 km/h.
What is the warmest month in Slovenska Bistrica?
The warmest month in Slovenska Bistrica is July (18.9 °C on average); the coldest is January (-2.2 °C).
How much does it rain in Slovenska Bistrica?
Slovenska Bistrica receives on average 1,090 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Slovenska Bistrica?
Slovenska Bistrica gets on average 8.4 hours of sunshine per day, roughly 3,066 hours per year over 1940-2025.
What is the biggest single-day snowfall in Slovenska Bistrica?
The heaviest 24-hour snowfall measured in Slovenska Bistrica between 1940 and 2025 was 19 March 2007, with 25.5 cm.
Are there tropical nights in Slovenska Bistrica?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Slovenska Bistrica.
What was the most extreme apparent temperature in Slovenska Bistrica?
In Slovenska Bistrica, between 1940 and 2025, the highest apparent temperature reached 39.4 °C on 27 June 2019, and the lowest was -33.4 °C on 8 January 1985.
Compare Slovenska Bistrica with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Slovenska Bistrica