Rättvik climate — normals and trends
Rättvik (Sweden) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.2 °C and it receives 650 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 (15.9 °C on average) and the coldest is January (-6.7 °C). Rainfall peaks in August.
Rättvik averages 161 frost days, 0 hot days (≥ 30 °C) and 123 rainy days per year.
Rättvik 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 170 to 152 per year over the period.
The hottest day of the period reached 32.3 °C (on 7 August 1975) and the coldest -32.7 °C (on 31 December 1978).
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
RättvikDalarna County
- coords
- 60.89°, 15.12°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.2°C
Average daily high
7.5°C
Average daily low
0.8°C
Annual rainfall
650mm
Sunshine / day
7.3h
Mean relative humidity
79%
Average peak wind
14.9km/h
Seasonal range
22.6°C
Frost days (< 0 °C)
161 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
123 d/yr
Annual snowfall
133.6 cm
Average feels-like high
4.3 °C
Average feels-like low
-2.6 °C
Average peak gust
33.0 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.0 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
32.3 °C
7 August 1975
Coldest day
-32.7 °C
31 December 1978
Wettest day
51 mm
10 August 1951
Windiest day
45.5 km/h
2 March 1943
Strongest gust
98.6 km/h
6 December 2003
Hottest feels-like
33.7 °C
7 August 1975
Coldest feels-like
-38.4 °C
31 December 1978
Snowiest day
18.7 cm
31 October 2006
Sunniest day
18.0 h
27 June 2024
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 | -1.1 °C | +3.1 °C | 83 mm | +44 mm |
| Feb | -0.9 °C | +2.3 °C | 15 mm | -14 mm |
| Mar | 5.7 °C | +4.1 °C | 10 mm | -20 mm |
| Apr | 10.6 °C | +3.8 °C | 24 mm | -17 mm |
| May | 12.9 °C | -0.2 °C | 53 mm | -1 mm |
| Jun | 17.0 °C | -0.5 °C | 96 mm | +25 mm |
| Jul | 22.2 °C | +2.5 °C | 136 mm | +55 mm |
| Aug | 18.1 °C | -0.1 °C | 67 mm | -17 mm |
| Sep | 15.7 °C | +2.2 °C | 137 mm | +73 mm |
| Oct | 8.8 °C | +1.3 °C | 79 mm | +22 mm |
| Nov | 3.7 °C | +2.3 °C | 49 mm | -6 mm |
| Dec | 2.8 °C | +5.1 °C | 53 mm | +8 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 Rättvik?
Rättvik has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.2 °C and it receives 650 mm of precipitation per year.
What is the hottest day ever recorded in Rättvik?
The hottest day measured in Rättvik between 1940 and 2025 was 7 August 1975, reaching 32.3 °C.
What is the coldest day in Rättvik?
The coldest day measured in Rättvik between 1940 and 2025 was 31 December 1978, at -32.7 °C.
Does it snow in Rättvik?
Yes. Rättvik gets on average 133.6 cm of snow per year and has around 161 frost days.
Has the climate of Rättvik warmed?
Yes: Rättvik warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Rättvik?
The wettest day measured in Rättvik between 1940 and 2025 was 10 August 1951, with 51 mm of rain in 24 hours.
What was the windiest day in Rättvik?
The windiest day measured in Rättvik between 1940 and 2025 was 2 March 1943, with winds reaching 45.5 km/h.
What is the warmest month in Rättvik?
The warmest month in Rättvik is July (15.9 °C on average); the coldest is January (-6.7 °C).
How much does it rain in Rättvik?
Rättvik receives on average 650 mm of precipitation per year, spread over about 123 rainy days.
Is it sunny in Rättvik?
Rättvik gets on average 7.3 hours of sunshine per day, roughly 2,665 hours per year over 1940-2025.
What is the biggest single-day snowfall in Rättvik?
The heaviest 24-hour snowfall measured in Rättvik between 1940 and 2025 was 31 October 2006, with 18.7 cm.
Are there tropical nights in Rättvik?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Rättvik.
What was the most extreme apparent temperature in Rättvik?
In Rättvik, between 1940 and 2025, the highest apparent temperature reached 33.7 °C on 7 August 1975, and the lowest was -38.4 °C on 31 December 1978.
Compare Rättvik with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Rättvik