Švenčionys climate — normals and trends
Švenčionys (Lithuania) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.0 °C and it receives 690 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 (17.6 °C on average) and the coldest is January (-5.8 °C). Rainfall peaks in July.
Švenčionys averages 134 frost days, 1 hot days (≥ 30 °C) and 138 rainy days per year.
Švenčionys has warmed by +2.8 °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 156 to 112 per year over the period.
The hottest day of the period reached 34.5 °C (on 31 July 2002) and the coldest -36.9 °C (on 16 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
ŠvenčionysVilnius
- coords
- 55.13°, 26.16°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.0°C
Average daily high
9.3°C
Average daily low
2.6°C
Annual rainfall
690mm
Sunshine / day
6.8h
Mean relative humidity
80%
Average peak wind
18.5km/h
Seasonal range
23.4°C
Frost days (< 0 °C)
134 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
138 d/yr
Annual snowfall
106.5 cm
Average feels-like high
6.3 °C
Average feels-like low
-0.9 °C
Average peak gust
37.0 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
+2.8 °C
since 1940
+0.3 °C per decade · r² = 0.47 · 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
34.5 °C
31 July 2002
Coldest day
-36.9 °C
16 January 1940
Wettest day
64 mm
29 July 1945
Windiest day
49.2 km/h
14 January 1993
Strongest gust
104.0 km/h
22 January 1956
Hottest feels-like
36.6 °C
16 July 2021
Coldest feels-like
-42.3 °C
16 January 1940
Snowiest day
18.6 cm
27 February 1950
Sunniest day
16.6 h
27 June 2010
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 | 2.5 °C | +6.1 °C | 50 mm | +7 mm |
| Feb | -2.2 °C | +0.5 °C | 25 mm | -13 mm |
| Mar | 8.3 °C | +6.2 °C | 42 mm | +2 mm |
| Apr | 13.5 °C | +3.6 °C | 32 mm | -17 mm |
| May | 13.4 °C | -3.0 °C | 140 mm | +72 mm |
| Jun | 19.1 °C | -1.0 °C | 129 mm | +52 mm |
| Jul | 22.9 °C | +1.2 °C | 225 mm | +139 mm |
| Aug | 20.6 °C | -0.3 °C | 47 mm | -32 mm |
| Sep | 18.4 °C | +2.6 °C | 31 mm | -30 mm |
| Oct | 9.5 °C | +0.3 °C | 75 mm | +21 mm |
| Nov | 3.9 °C | +1.2 °C | 48 mm | -2 mm |
| Dec | 2.3 °C | +3.5 °C | 28 mm | -20 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 Švenčionys?
Švenčionys has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.0 °C and it receives 690 mm of precipitation per year.
What is the hottest day ever recorded in Švenčionys?
The hottest day measured in Švenčionys between 1940 and 2025 was 31 July 2002, reaching 34.5 °C.
What is the coldest day in Švenčionys?
The coldest day measured in Švenčionys between 1940 and 2025 was 16 January 1940, at -36.9 °C.
Does it snow in Švenčionys?
Yes. Švenčionys gets on average 106.5 cm of snow per year and has around 134 frost days.
Has the climate of Švenčionys warmed?
Yes: Švenčionys warmed by +2.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Švenčionys?
The wettest day measured in Švenčionys between 1940 and 2025 was 29 July 1945, with 64 mm of rain in 24 hours.
What was the windiest day in Švenčionys?
The windiest day measured in Švenčionys between 1940 and 2025 was 14 January 1993, with winds reaching 49.2 km/h.
What is the warmest month in Švenčionys?
The warmest month in Švenčionys is July (17.6 °C on average); the coldest is January (-5.8 °C).
How much does it rain in Švenčionys?
Švenčionys receives on average 690 mm of precipitation per year, spread over about 138 rainy days.
Is it sunny in Švenčionys?
Švenčionys gets on average 6.8 hours of sunshine per day, roughly 2,482 hours per year over 1940-2025.
What is the biggest single-day snowfall in Švenčionys?
The heaviest 24-hour snowfall measured in Švenčionys between 1940 and 2025 was 27 February 1950, with 18.6 cm.
Are there tropical nights in Švenčionys?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Švenčionys.
What was the most extreme apparent temperature in Švenčionys?
In Švenčionys, between 1940 and 2025, the highest apparent temperature reached 36.6 °C on 16 July 2021, and the lowest was -42.3 °C on 16 January 1940.
Compare Švenčionys with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Švenčionys