Weather in Santa Maria Island: May
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Average day temperature: | 65.8°F |
| Average night temperature: | 63.0°F | |
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Sea water temperature: | 64.7°F |
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Number of sunny days: | 5 days |
| Day length: | 13.7 - 14.5 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.7 in. | |
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forecast
| Santa Maria Island |
temperature
| Santa Maria Island |
Air temperature in May, °F
The highest day temperature during May of 2025 was 68°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during May were 64.9°F and 62.9°F.
Sea water temperature in Santa Maria Island in May, °F
The average sea water temperature in May of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 67.6°F and 63.1°F.
Mostly all days in May are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Santa Maria Island in May is 1.5 in. Other months of the year show relatively similar values.
The average wind speed value in May 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 May is: 6.5.
Best time for vacation in Santa Maria Island
Santa Maria Island on a weather map
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