Timrå climate — normals and trends
Timrå (Sweden) has a subarctic climate (Dfc) under the Köppen-Geiger classification. Its mean annual temperature is 3.9 °C and it receives 630 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 (15.8 °C on average) and the coldest is January (-7.0 °C). Rainfall peaks in August.
Timrå averages 170 frost days, 0 hot days (≥ 30 °C) and 121 rainy days per year.
Timrå has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The number of frost days there went from about 177 to 163 per year over the period.
The hottest day of the period reached 32.2 °C (on 26 July 1994) and the coldest -33.6 °C (on 10 January 1987).
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
TimråVästernorrland County
- coords
- 62.49°, 17.33°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
3.9°C
Average daily high
7.3°C
Average daily low
0.3°C
Annual rainfall
630mm
Sunshine / day
7.6h
Mean relative humidity
78%
Average peak wind
16.2km/h
Seasonal range
22.8°C
Frost days (< 0 °C)
170 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
121 d/yr
Annual snowfall
157.3 cm
Average feels-like high
4.0 °C
Average feels-like low
-3.4 °C
Average peak gust
36.4 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.23 · 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
32.2 °C
26 July 1994
Coldest day
-33.6 °C
10 January 1987
Wettest day
57 mm
12 September 1988
Windiest day
49.8 km/h
13 December 2013
Strongest gust
109.1 km/h
13 December 2013
Hottest feels-like
32.3 °C
27 June 1988
Coldest feels-like
-39.6 °C
10 January 1987
Snowiest day
22.5 cm
24 November 1981
Sunniest day
18.7 h
20 June 2020
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 | -1.0 °C | +3.3 °C | 78 mm | +32 mm |
| Feb | -0.1 °C | +3.3 °C | 15 mm | -19 mm |
| Mar | 5.4 °C | +4.2 °C | 16 mm | -21 mm |
| Apr | 10.1 °C | +3.7 °C | 19 mm | -21 mm |
| May | 11.8 °C | -0.9 °C | 72 mm | +31 mm |
| Jun | 17.0 °C | -0.5 °C | 73 mm | +18 mm |
| Jul | 23.8 °C | +3.9 °C | 72 mm | +1 mm |
| Aug | 18.5 °C | +0.1 °C | 50 mm | -27 mm |
| Sep | 15.9 °C | +2.3 °C | 116 mm | +54 mm |
| Oct | 9.1 °C | +1.8 °C | 86 mm | +31 mm |
| Nov | 2.0 °C | +1.1 °C | 36 mm | -23 mm |
| Dec | 2.4 °C | +4.7 °C | 74 mm | +19 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 Timrå?
Timrå has a subarctic climate (Köppen Dfc). Over 1940-2025, the average annual temperature is 3.9 °C and it receives 630 mm of precipitation per year.
What is the hottest day ever recorded in Timrå?
The hottest day measured in Timrå between 1940 and 2025 was 26 July 1994, reaching 32.2 °C.
What is the coldest day in Timrå?
The coldest day measured in Timrå between 1940 and 2025 was 10 January 1987, at -33.6 °C.
Does it snow in Timrå?
Yes. Timrå gets on average 157.3 cm of snow per year and has around 170 frost days.
Has the climate of Timrå warmed?
Yes: Timrå warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Timrå?
The wettest day measured in Timrå between 1940 and 2025 was 12 September 1988, with 57 mm of rain in 24 hours.
What was the windiest day in Timrå?
The windiest day measured in Timrå between 1940 and 2025 was 13 December 2013, with winds reaching 49.8 km/h.
What is the warmest month in Timrå?
The warmest month in Timrå is July (15.8 °C on average); the coldest is January (-7.0 °C).
How much does it rain in Timrå?
Timrå receives on average 630 mm of precipitation per year, spread over about 121 rainy days.
Is it sunny in Timrå?
Timrå gets on average 7.6 hours of sunshine per day, roughly 2,774 hours per year over 1940-2025.
What is the biggest single-day snowfall in Timrå?
The heaviest 24-hour snowfall measured in Timrå between 1940 and 2025 was 24 November 1981, with 22.5 cm.
Are there tropical nights in Timrå?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Timrå.
What was the most extreme apparent temperature in Timrå?
In Timrå, between 1940 and 2025, the highest apparent temperature reached 32.3 °C on 27 June 1988, and the lowest was -39.6 °C on 10 January 1987.
Compare Timrå with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Timrå