Weather in Cerkno: January
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Average day temperature: | 34.5°F |
| Average night temperature: | 27.3°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: | 3.9 in. | |
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forecast
| Cerkno |
temperature
| Cerkno |
Air temperature in January, °F
| Day temperature | Night temperature |
The highest day temperature during January of 2025 was 41°F. At the same time the lowest night temperature was 17°F. Daily and nightly averages during January were 35.6°F and 30.3°F.
Sea water temperature in Cerkno in January, °F
The average sea water temperature in January of 2025 was 49.3°F. The highest and lowest sea temperatures during the month were 50.5°F and 47.5°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
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 4.0 in. Other months of the year show relatively similar values.
The average wind speed value in January is 3.7 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: 4.7.
Best time for vacation in Cerkno
Cerkno on a weather map
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