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Summerside weather in October 2025
Expect 12°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Summerside in October. Check more long-term weather averages for Summerside in October before you book your next holiday to Prince Edward Island in 2025/2026.
- 1212°C max day temperature
- 4 hours of sunshine per day
- 1313 days with some rainfall
- 44°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 9797 mm of monthly rainfall
- 33 (Moderate) UV index
- 1212°C sea temperature
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Recommended for Prince Edward Island
The October weather guide for Prince Edward Island (Summerside) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Canada
How warm is it in Summerside in October?
Daytime temperatures usually reach 12°C in Summerside in October, falling to 4°C at night.
How sunny is it in Summerside in October?
There are normally 4 hours of bright sunshine each day in Summerside in October - that's 40% of daylight hours.
How warm is the sea around Summerside in October?
The average sea temperature around Summerside in October is 12°C.
Does it rain in Summerside in October?
There are usually 13 days with some rain in Summerside in October and the average monthly rainfall is 97mm.
Summerside October sunrise & sunset times
Browse the sunrise and sunset times for Summerside in October 2025. Select a month to view Summerside sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st October 2025 | 06:14 | 17:54 |
Thursday, 16th October 2025 | 06:34 | 17:26 |
Friday, 31st October 2025 | 06:56 | 17:01 |
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