Weather in South Haven: April
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Average day temperature: | 49.1°F |
| Average night temperature: | 42.6°F | |
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Sea water temperature: | 42.0°F |
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Number of sunny days: | 6 days |
| Day length: | 12.7 - 14.0 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
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forecast
| South Haven |
temperature
| South Haven |
Air temperature in April, °F
The highest day temperature during April of 2025 was 70°F. At the same time the lowest night temperature was 27°F. Daily and nightly averages during April were 52.0°F and 41.6°F.
Sea water temperature in South Haven in April, °F
The average sea water temperature in April of 2025 was 41.5°F. The highest and lowest sea temperatures during the month were 46.9°F and 37.9°F.
Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in South Haven in April is 1.0 in. Other months of the year show relatively similar values.
The average wind speed value in April is 11.6 mph
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 April is: 6.1.
Best time for vacation in South Haven
South Haven on a weather map
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