Weather in Galveston Island: March
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Average day temperature: | 70.0°F |
| Average night temperature: | 62.2°F | |
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Sea water temperature: | 65.4°F |
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Number of sunny days: | 8 days |
| Day length: | 11.6 - 12.5 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.6 in. | |
| more information | ||
forecast
| Galveston Island |
temperature
| Galveston Island |
Air temperature in March, °F
The highest day temperature during March of 2025 was 85°F. At the same time the lowest night temperature was 46°F. Daily and nightly averages during March were 73.1°F and 61.2°F.
Sea water temperature in Galveston Island in March, °F
The average sea water temperature in March of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 72.5°F and 59.0°F.
Number of sunny, partly cloudy and cloudy days in March is almost equal.
Precipitation total in March, in.
Precipitation total value in Galveston Island in March is 0.6 in. Other months of the year show relatively similar values.
The average wind speed value in March is 10.6 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: 6.1.
Best time for vacation in Galveston Island
Galveston Island on a weather map
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