Weather in Saint Malo: March
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Average day temperature: | 51.3°F |
| Average night temperature: | 44.5°F | |
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Sea water temperature: | 47.8°F |
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Number of sunny days: | 9 days |
| Day length: | 11.0 - 12.8 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.8 in. | |
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forecast
| Saint Malo |
temperature
| Saint Malo |
Air temperature in March, °F
| Day temperature | Night temperature |
The highest day temperature during March of 2025 was 60°F. At the same time the lowest night temperature was 30°F. Daily and nightly averages during March were 53.1°F and 41.5°F.
Sea water temperature in Saint Malo in March, °F
The average sea water temperature in March of 2025 was 48.5°F. The highest and lowest sea temperatures during the month were 50.2°F and 47.3°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in March, in.
Precipitation total value in Saint Malo in March is 2.0 in. Other months of the year show relatively similar values.
The average wind speed value in March is 14.0 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 March is: 5.6.
Best time for vacation in Saint Malo
Saint Malo on a weather map
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