Weather in St Gallen: March
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Average day temperature: | 48.3°F |
Average night temperature: | 34.5°F | |
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Sea water temperature: | 41.9°F |
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Number of sunny days: | 13 days |
Day length: | 11.1 - 12.8 hours | |
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Number of rainy days: | 6 days |
Precipitation totals: | 3.1 in. | |
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St Gallen |
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St Gallen |
Air temperature in March, °F
The highest day temperature during March of 2025 was 59°F. At the same time the lowest night temperature was 19°F. Daily and nightly averages during March were 46.9°F and 32.0°F.
Sea water temperature in St Gallen in March, °F
The average sea water temperature in March of 2025 was 44.2°F. The highest and lowest sea temperatures during the month were 46.4°F and 42.4°F.
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 St Gallen in March is 3.8 in. Other months of the year show relatively similar values.
The average wind speed value in March is 5.0 mph It makes March 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 March is: 6.1.
Best time for vacation in St Gallen
St Gallen on a weather map

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