Weather in Cerkno: January
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Average day temperature: | 34.9°F |
| Average night temperature: | 27.7°F | |
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Sea water temperature: | 50.0°F |
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Number of sunny days: | 12 days |
| Day length: | 8.7 - 9.6 hours | |
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Number of days with precipitation: | 5 days |
| Precipitation totals: | 3.7 in. | |
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forecast
| Cerkno |
temperature
| Cerkno |
Air temperature in January, °F
The highest day temperature during January of 2026 was 48°F. At the same time the lowest night temperature was 24°F. Daily and nightly averages during January were 40.1°F and 33.6°F.
Sea water temperature in Cerkno in January, °F
The average sea water temperature in January of 2026 was 49.3°F. The highest and lowest sea temperatures during the month were 51.4°F and 47.5°F.
Number of sunny, partly cloudy and cloudy days in January is almost equal.
Precipitation total in January, in.
Precipitation total value in Cerkno in January is 3.7 in. Other months of the year show relatively similar values.
The average wind speed value in January is 3.8 mph The wind's strength is relatively same during the whole year.
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 January is: 4.5.
Best time for vacation in Cerkno
Cerkno on a weather map
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