Weather in Dennis Port: July
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Average day temperature: | 75.8°F |
Average night temperature: | 69.9°F | |
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Sea water temperature: | 72.3°F |
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Number of sunny days: | 12 days |
Day length: | 14.4 - 15.1 hours | |
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Number of rainy days: | 2 days |
Precipitation totals: | 1.0 in. | |
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Dennis Port |
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Dennis Port |
Air temperature in July, °F
Day temperature | Night temperature |
The highest day temperature during July of 2024 was 83°F. At the same time the lowest night temperature was 64°F. Daily and nightly averages during July were 75.7°F and 70.9°F.
Sea water temperature in Dennis Port in July, °F
The average sea water temperature in July of 2024 was 72.5°F. The highest and lowest sea temperatures during the month were 76.6°F and 68.5°F.
Sunny days | |
Partly cloudy days | |
Cloudy days |
Number of sunny, partly cloudy and cloudy days in July is almost equal.
Precipitation total in July, in.
Precipitation total value in Dennis Port in July is 1.0 in. Other months of the year show relatively similar values.
The average wind speed value in July is 10.0 mph It makes July one of the least 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 July is: 8.6.
Best time for vacation in Dennis Port
Dennis Port on a weather map

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