Ukmerge climate — normals and trends
Ukmerge (Lithuania) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.6 °C and it receives 699 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 (17.9 °C on average) and the coldest is January (-4.8 °C). Rainfall peaks in July.
Ukmerge averages 122 frost days, 2 hot days (≥ 30 °C) and 140 rainy days per year.
Ukmerge has warmed by +2.7 °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 145 to 99 per year over the period.
The hottest day of the period reached 33.9 °C (on 10 August 1992) 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
UkmergeVilnius
- coords
- 55.25°, 24.75°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.6°C
Average daily high
10.0°C
Average daily low
3.2°C
Annual rainfall
699mm
Sunshine / day
6.9h
Mean relative humidity
79%
Average peak wind
17.5km/h
Seasonal range
22.7°C
Frost days (< 0 °C)
122 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
93.7 cm
Average feels-like high
7.2 °C
Average feels-like low
-0.2 °C
Average peak gust
36.3 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.45 · 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
10 August 1992
Coldest day
-36.9 °C
16 January 1940
Wettest day
75 mm
29 July 2024
Windiest day
50.0 km/h
14 January 1993
Strongest gust
104.4 km/h
22 January 1956
Hottest feels-like
37.4 °C
16 July 2021
Coldest feels-like
-42.0 °C
16 January 1940
Snowiest day
15.6 cm
26 January 2021
Sunniest day
17.0 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 | 3.2 °C | +5.8 °C | 47 mm | +1 mm |
| Feb | -0.1 °C | +1.4 °C | 30 mm | -9 mm |
| Mar | 9.3 °C | +6.0 °C | 46 mm | +4 mm |
| Apr | 14.5 °C | +3.8 °C | 34 mm | -17 mm |
| May | 14.0 °C | -2.9 °C | 94 mm | +32 mm |
| Jun | 19.6 °C | -0.8 °C | 115 mm | +41 mm |
| Jul | 23.4 °C | +1.3 °C | 149 mm | +63 mm |
| Aug | 21.0 °C | -0.4 °C | 39 mm | -40 mm |
| Sep | 19.4 °C | +2.9 °C | 55 mm | -3 mm |
| Oct | 10.4 °C | +0.4 °C | 91 mm | +36 mm |
| Nov | 4.3 °C | +0.7 °C | 56 mm | +2 mm |
| Dec | 3.2 °C | +3.4 °C | 35 mm | -18 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 Ukmerge?
Ukmerge has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.6 °C and it receives 699 mm of precipitation per year.
What is the hottest day ever recorded in Ukmerge?
The hottest day measured in Ukmerge between 1940 and 2025 was 10 August 1992, reaching 33.9 °C.
What is the coldest day in Ukmerge?
The coldest day measured in Ukmerge between 1940 and 2025 was 16 January 1940, at -36.9 °C.
Does it snow in Ukmerge?
Yes. Ukmerge gets on average 93.7 cm of snow per year and has around 122 frost days.
Has the climate of Ukmerge warmed?
Yes: Ukmerge warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ukmerge?
The wettest day measured in Ukmerge between 1940 and 2025 was 29 July 2024, with 75 mm of rain in 24 hours.
What was the windiest day in Ukmerge?
The windiest day measured in Ukmerge between 1940 and 2025 was 14 January 1993, with winds reaching 50.0 km/h.
What is the warmest month in Ukmerge?
The warmest month in Ukmerge is July (17.9 °C on average); the coldest is January (-4.8 °C).
How much does it rain in Ukmerge?
Ukmerge receives on average 699 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Ukmerge?
Ukmerge gets on average 6.9 hours of sunshine per day, roughly 2,519 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ukmerge?
The heaviest 24-hour snowfall measured in Ukmerge between 1940 and 2025 was 26 January 2021, with 15.6 cm.
Are there tropical nights in Ukmerge?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Ukmerge.
What was the most extreme apparent temperature in Ukmerge?
In Ukmerge, between 1940 and 2025, the highest apparent temperature reached 37.4 °C on 16 July 2021, and the lowest was -42.0 °C on 16 January 1940.
Compare Ukmerge with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ukmerge