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Prince Edward Island weather in September 2025
Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Prince Edward Island in September. Check more long-term weather averages for Prince Edward Island in September before you book your next holiday to Prince Edward Island in 2025/2026.
- 18°C max day temperature
18 - 6 hours of sunshine per day
- 12 days with some rainfall
12 - 10°C min night temperature
10 - 13 hours of daylight per day
13 - No heat & humidity
0 - 90 mm of monthly rainfall
90 - 5 (Moderate) UV index
5 - 16°C sea temperature
16
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The September weather guide for Prince Edward Island (Charlottetown) 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.
Top Prince Edward Island destinations
Below are average maximum temperatures at popular countries, regions and places in Prince Edward Island in September. Select a holiday destination to see more weather parameters.
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Metric (°C / mm) | Imperial (°F / inches)
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How hot is it in Prince Edward Island in September?
Daytime temperatures usually reach 18°C in Charlottetown, Prince Edward Island in September, falling to 10°C at night.
How sunny is it in Prince Edward Island in September?
There are normally 6 hours of bright sunshine each day in Charlottetown, Prince Edward Island in September - that's 45% of daylight hours.
How warm is the sea around Prince Edward Island in September?
The average sea temperature around Charlottetown, Prince Edward Island in September is 16°C.
Does it rain in Prince Edward Island in September?
There are usually 12 days with some rain in Charlottetown, Prince Edward Island in September and the average monthly rainfall is 90mm.
What is the chance of a hurricane in Prince Edward Island in September?
On average less than 1 day in September in Charlottetown, Prince Edward Island is likely to be affected by the passage of one or more tropical storms.
Prince Edward Island September sunrise & sunset times
Browse the sunrise and sunset times for Prince Edward Island in September 2025. Select a month to view Prince Edward Island sunrise and sunset times for the next 12 months. The Prince Edward Island sunrise and sunset times shown below are for Charlottetown.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st September 2025 | 05:33 | 18:51 |
| Monday, 15th September 2025 | 05:51 | 18:23 |
| Tuesday, 30th September 2025 | 06:10 | 17:54 |
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