Weather in Cambridge: January
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Average day temperature: | 35.1°F |
Average night temperature: | 28.8°F | |
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Sea water temperature: | 40.0°F |
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Number of sunny days: | 11 days |
Day length: | 9.1 - 10.0 hours | |
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Number of rainy days: | 2 days |
Precipitation totals: | 1.1 in. | |
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forecast
Cambridge |
temperature
Cambridge |
Air temperature in January, °F
Day temperature | Night temperature |
The highest day temperature during January of 2025 was 43°F. At the same time the lowest night temperature was 11°F. Daily and nightly averages during January were 31.7°F and 22.9°F.
Sea water temperature in Cambridge in January, °F
The average sea water temperature in January of 2025 was 38.1°F. The highest and lowest sea temperatures during the month were 40.3°F and 35.2°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 Cambridge in January is 1.1 in. Other months of the year show relatively similar values.
The average wind speed value in January is 8.8 mph It makes January one of the most windy months of the 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: 4.8.
Best time for vacation in Cambridge
Cambridge on a weather map

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