Weather in Summerside: October
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Average day temperature: | 54.4°F |
Average night temperature: | 49.8°F | |
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Sea water temperature: | 57.3°F |
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Number of sunny days: | 7 days |
Day length: | 10.1 - 11.7 hours | |
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Number of rainy days: | 3 days |
Precipitation totals: | 1.4 in. | |
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Air temperature in October, °F
Day temperature | Night temperature |
The highest day temperature during October of 2024 was 60°F. At the same time the lowest night temperature was 34°F. Daily and nightly averages during October were 52.8°F and 48.2°F.
Sea water temperature in Summerside in October, °F
The average sea water temperature in October of 2024 was 56.7°F. The highest and lowest sea temperatures during the month were 63.1°F and 49.8°F.
Sunny days | |
Partly cloudy days | |
Cloudy days |
Mostly all days in October are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Summerside in October is 1.4 in. Other months of the year show relatively similar values.
The average wind speed value in October is 13.4 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 October is: 4.5.
Best time for vacation in Summerside
Summerside on a weather map

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