Radviliškis climate — normals and trends
Radviliškis (Lithuania) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.4 °C and it receives 666 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 (17.4 °C on average) and the coldest is January (-4.5 °C). Rainfall peaks in July.
Radviliškis averages 126 frost days, 1 hot days (≥ 30 °C) and 135 rainy days per year.
Radviliškis has warmed by +2.6 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The number of frost days there went from about 148 to 104 per year over the period.
The hottest day of the period reached 33.9 °C (on 30 July 1994) and the coldest -36.2 °C (on 1 February 1956).
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
RadviliškisSiauliai
- coords
- 55.82°, 23.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.4°C
Average daily high
9.8°C
Average daily low
3.0°C
Annual rainfall
666mm
Sunshine / day
7.0h
Mean relative humidity
80%
Average peak wind
17.0km/h
Seasonal range
21.9°C
Frost days (< 0 °C)
126 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
135 d/yr
Annual snowfall
88.7 cm
Average feels-like high
7.0 °C
Average feels-like low
-0.3 °C
Average peak gust
37.3 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.42 · 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
33.9 °C
30 July 1994
Coldest day
-36.2 °C
1 February 1956
Wettest day
46 mm
24 June 1990
Windiest day
50.5 km/h
14 January 1993
Strongest gust
112.0 km/h
29 July 2024
Hottest feels-like
36.8 °C
16 July 2021
Coldest feels-like
-41.5 °C
1 February 1956
Snowiest day
14.9 cm
3 May 2021
Sunniest day
17.0 h
8 June 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 | 3.2 °C | +5.6 °C | 67 mm | +26 mm |
| Feb | 0.2 °C | +1.7 °C | 16 mm | -19 mm |
| Mar | 8.6 °C | +5.5 °C | 28 mm | -10 mm |
| Apr | 13.6 °C | +3.5 °C | 37 mm | -12 mm |
| May | 13.9 °C | -2.4 °C | 84 mm | +23 mm |
| Jun | 19.1 °C | -0.8 °C | 114 mm | +40 mm |
| Jul | 22.9 °C | +1.2 °C | 150 mm | +61 mm |
| Aug | 20.4 °C | -0.6 °C | 50 mm | -29 mm |
| Sep | 19.2 °C | +3.0 °C | 55 mm | -3 mm |
| Oct | 10.5 °C | +0.6 °C | 71 mm | +21 mm |
| Nov | 4.2 °C | +0.6 °C | 33 mm | -15 mm |
| Dec | 3.5 °C | +3.6 °C | 31 mm | -15 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 Radviliškis?
Radviliškis has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.4 °C and it receives 666 mm of precipitation per year.
What is the hottest day ever recorded in Radviliškis?
The hottest day measured in Radviliškis between 1940 and 2025 was 30 July 1994, reaching 33.9 °C.
What is the coldest day in Radviliškis?
The coldest day measured in Radviliškis between 1940 and 2025 was 1 February 1956, at -36.2 °C.
Does it snow in Radviliškis?
Yes. Radviliškis gets on average 88.7 cm of snow per year and has around 126 frost days.
Has the climate of Radviliškis warmed?
Yes: Radviliškis warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Radviliškis?
The wettest day measured in Radviliškis between 1940 and 2025 was 24 June 1990, with 46 mm of rain in 24 hours.
What was the windiest day in Radviliškis?
The windiest day measured in Radviliškis between 1940 and 2025 was 14 January 1993, with winds reaching 50.5 km/h.
What is the warmest month in Radviliškis?
The warmest month in Radviliškis is July (17.4 °C on average); the coldest is January (-4.5 °C).
How much does it rain in Radviliškis?
Radviliškis receives on average 666 mm of precipitation per year, spread over about 135 rainy days.
Is it sunny in Radviliškis?
Radviliškis gets on average 7.0 hours of sunshine per day, roughly 2,555 hours per year over 1940-2025.
What is the biggest single-day snowfall in Radviliškis?
The heaviest 24-hour snowfall measured in Radviliškis between 1940 and 2025 was 3 May 2021, with 14.9 cm.
Are there tropical nights in Radviliškis?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Radviliškis.
What was the most extreme apparent temperature in Radviliškis?
In Radviliškis, between 1940 and 2025, the highest apparent temperature reached 36.8 °C on 16 July 2021, and the lowest was -41.5 °C on 1 February 1956.
Compare Radviliškis with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Radviliškis