Weather in Cambridge: August
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Average day temperature: | 79.6°F |
| Average night temperature: | 66.6°F | |
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Sea water temperature: | 68.3°F |
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Number of sunny days: | 12 days |
| Day length: | 13.2 - 14.4 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.9 in. | |
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forecast
| Cambridge |
temperature
| Cambridge |
Air temperature in August, °F
The highest day temperature during August of 2025 was 96°F. At the same time the lowest night temperature was 57°F. Daily and nightly averages during August were 80.0°F and 65.3°F.
Sea water temperature in Cambridge in August, °F
The average sea water temperature in August of 2025 was 67.4°F. The highest and lowest sea temperatures during the month were 70.5°F and 65.1°F.
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Cambridge in August is 0.9 in. Other months of the year show relatively similar values.
The average wind speed value in August is 6.3 mph It makes August lest windy month 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 August is: 8.2.
Best time for vacation in Cambridge
Cambridge on a weather map
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