Charlottetown weather in September 2025

Expect 64°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Charlottetown in September. Check more long-term weather averages for Charlottetown in September before you book your next holiday to Prince Edward Island in 2025/2026.

  • 64°F maximum daytime temperature in September in Charlottetown64
    64°F max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Charlottetown12
    12 days with some rainfall
  • 50°F minimum night-time temperature in September in Charlottetown50
    50°F min night temperature
  • 13 hours of daylight per day in September in Charlottetown13
    13 hours of daylight per day
  • No heat & humidity in September in Charlottetown0
    No heat & humidity
  • 3.5 inches monthly rainfall in September in Charlottetown3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Charlottetown5
    5 (Moderate) UV index
  • 61°F sea temperature in September in Charlottetown61
    61°F sea temperature

More about Charlottetown

Charlottetown by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Prince Edward Island

Travelbag: Latest holiday sale offers worldwide

  • Explore latest sale offers on holidays in 2024/2025
  • Filter deals by continent, star rating & holiday type
  • Including Dubai, Caribbean, North America, Asia & Pacific
Go to Travelbag deal >>

View all Travelbag offers

TravelbagHoliday deal finder

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.

Metric (°C)  |  Imperial (°F)

Back to top

More about Canada

How hot is it in Charlottetown in September?

Daytime temperatures usually reach 64°F in Charlottetown in September, falling to 50°F at night.

How sunny is it in Charlottetown in September?

There are normally 6 hours of bright sunshine each day in Charlottetown in September - that's 45% of daylight hours.

How warm is the sea around Charlottetown in September?

The average sea temperature around Charlottetown in September is 61°F.

Does it rain in Charlottetown in September?

There are usually 12 days with some rain in Charlottetown in September and the average monthly rainfall is 3.5 inches.

What is the chance of a hurricane in Charlottetown in September?

On average less than 1 day in September in Charlottetown is likely to be affected by the passage of one or more tropical storms.

Charlottetown September sunrise & sunset times

Browse the sunrise and sunset times for Charlottetown in September 2025. Select a month to view Charlottetown sunrise and sunset times for the next 12 months.

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^