Talsi climate — normals and trends
Talsi (Latvia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.4 °C and it receives 622 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 (17.1 °C on average) and the coldest is February (-3.6 °C). Rainfall peaks in July.
Talsi averages 121 frost days, 0 hot days (≥ 30 °C) and 133 rainy days per year.
Talsi 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 144 to 98 per year over the period.
The hottest day of the period reached 32.3 °C (on 4 August 2014) and the coldest -32.5 °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
TalsiTalsu novads
- coords
- 57.25°, 22.58°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.4°C
Average daily high
9.5°C
Average daily low
3.2°C
Annual rainfall
622mm
Sunshine / day
7.5h
Mean relative humidity
81%
Average peak wind
18.9km/h
Seasonal range
20.7°C
Frost days (< 0 °C)
121 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
133 d/yr
Annual snowfall
84.7 cm
Average feels-like high
6.5 °C
Average feels-like low
-0.2 °C
Average peak gust
38.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.39 · 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
32.3 °C
4 August 2014
Coldest day
-32.5 °C
1 February 1956
Wettest day
71 mm
28 July 1988
Windiest day
53.8 km/h
2 November 1969
Strongest gust
126.0 km/h
9 January 2005
Hottest feels-like
34.7 °C
25 June 2016
Coldest feels-like
-37.7 °C
1 February 1956
Snowiest day
16.3 cm
18 March 1988
Sunniest day
17.0 h
10 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 | 3.6 °C | +5.0 °C | 100 mm | +58 mm |
| Feb | 0.5 °C | +1.7 °C | 15 mm | -19 mm |
| Mar | 7.4 °C | +4.7 °C | 16 mm | -19 mm |
| Apr | 11.4 °C | +2.5 °C | 22 mm | -21 mm |
| May | 13.2 °C | -1.7 °C | 54 mm | +5 mm |
| Jun | 18.0 °C | -0.8 °C | 80 mm | +16 mm |
| Jul | 22.6 °C | +1.8 °C | 84 mm | +6 mm |
| Aug | 19.9 °C | -0.3 °C | 82 mm | +7 mm |
| Sep | 18.9 °C | +3.2 °C | 54 mm | -3 mm |
| Oct | 10.8 °C | +0.8 °C | 57 mm | +5 mm |
| Nov | 5.6 °C | +1.4 °C | 31 mm | -17 mm |
| Dec | 4.6 °C | +3.8 °C | 28 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 Talsi?
Talsi has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.4 °C and it receives 622 mm of precipitation per year.
What is the hottest day ever recorded in Talsi?
The hottest day measured in Talsi between 1940 and 2025 was 4 August 2014, reaching 32.3 °C.
What is the coldest day in Talsi?
The coldest day measured in Talsi between 1940 and 2025 was 1 February 1956, at -32.5 °C.
Does it snow in Talsi?
Yes. Talsi gets on average 84.7 cm of snow per year and has around 121 frost days.
Has the climate of Talsi warmed?
Yes: Talsi warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Talsi?
The wettest day measured in Talsi between 1940 and 2025 was 28 July 1988, with 71 mm of rain in 24 hours.
What was the windiest day in Talsi?
The windiest day measured in Talsi between 1940 and 2025 was 2 November 1969, with winds reaching 53.8 km/h.
What is the warmest month in Talsi?
The warmest month in Talsi is July (17.1 °C on average); the coldest is February (-3.6 °C).
How much does it rain in Talsi?
Talsi receives on average 622 mm of precipitation per year, spread over about 133 rainy days.
Is it sunny in Talsi?
Talsi gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.
What is the biggest single-day snowfall in Talsi?
The heaviest 24-hour snowfall measured in Talsi between 1940 and 2025 was 18 March 1988, with 16.3 cm.
Are there tropical nights in Talsi?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Talsi.
What was the most extreme apparent temperature in Talsi?
In Talsi, between 1940 and 2025, the highest apparent temperature reached 34.7 °C on 25 June 2016, and the lowest was -37.7 °C on 1 February 1956.
Compare Talsi with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Talsi