Weather in Seinajoki: May
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Average day temperature: | 56.8°F |
| Average night temperature: | 42.6°F | |
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Sea water temperature: | 40.4°F |
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Number of sunny days: | 11 days |
| Day length: | 16.5 - 19.3 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.6 in. | |
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forecast
| Seinajoki |
temperature
| Seinajoki |
Air temperature in May, °F
| Day temperature | Night temperature |
The highest day temperature during May of 2024 was 81°F. At the same time the lowest night temperature was 27°F. Day and night temperature averages during May were 64.1°F and 46.6°F.
Sea water temperature in Seinajoki in May, °F
The average sea water temperature in May of 2024 was 43.4°F. The highest and lowest sea temperatures during the month were 54.1°F and 33.1°F.
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| Partly cloudy days | |
| Cloudy days |
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Seinajoki in May is 1.5 in. Other months of the year show relatively similar values.
The average wind speed value in May is 6.6 mph It makes May one of the least 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 May is: 9.8.
Best time for vacation in Seinajoki
Seinajoki on a weather map
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