Weather in Ruka: December
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Average day temperature: | 19.2°F |
| Average night temperature: | 18.1°F | |
 |
Number of sunny days: | 1 day |
| Day length: | 2.7 - 4.0 hours | |
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Number of days with precipitation: | 4 days |
| Precipitation totals: | 2.1 in. | |
| more information | ||
14 days
forecast
forecast
| Ruka |
weather in
January
January
| Ruka |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 34°F. At the same time the lowest night temperature was 1°F. Daily and nightly averages during December were 21.9°F and 23.4°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Ruka in December is 1.8 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 7.6 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 0.5.
Best time for vacation in Ruka
Ruka on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Ruka
Local time: 00:34
December 29, monday
0300
12°F
SE
7 mph
7 mph
0600
10°F
S
7 mph
7 mph
0900
9°F
SE
6 mph
6 mph
1200
1°F
SE
4 mph
4 mph
1500
1°F
E
5 mph
5 mph
1800
1°F
E
4 mph
4 mph
2100
10°F
SE
6 mph
6 mph
December 30, tuesday
0000
19°F
S
14 mph
14 mph
