Weather in St. Petersburg: March
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Average day temperature: | 74.4°F |
| Average night temperature: | 66.3°F | |
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Sea water temperature: | 71.5°F |
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Number of sunny days: | 20 days |
| Day length: | 11.6 - 12.4 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
forecast
| St. Petersburg |
temperature
| St. Petersburg |
Air temperature in March, °F
The highest day temperature during March of 2026 was 86°F. At the same time the lowest night temperature was 44°F. Daily and nightly averages during March were 78.9°F and 62.8°F.
Sea water temperature in St. Petersburg in March, °F
The average sea water temperature in March of 2026 was 71.2°F. The highest and lowest sea temperatures during the month were 75.7°F and 65.7°F.
Mostly all days in March are sunny but cloudy days are also possible.
Precipitation total in March, in.
Precipitation total value in St. Petersburg in March is 0.4 in. Other months of the year show relatively similar values.
The average wind speed value in March 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 March is: 8.8.
Best time for vacation in St. Petersburg
St. Petersburg on a weather map
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