Moosonee weather in September 2026

Expect daytime maximum temperatures of 15°C in Moosonee, Ontario in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 85 mm of rainfall in the month.

  • 15°C maximum daytime temperature in September in Moosonee15
    15°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in September in Moosonee15
    15 days with some rainfall
  • 4°C minimum night-time temperature in September in Moosonee4
    4°C min night temperature
  • 13 hours of daylight per day in September in Moosonee13
    13 hours of daylight per day
  • No heat & humidity in September in Moosonee0
    No heat & humidity
  • 85 mm monthly rainfall in September in Moosonee85
    85 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Moosonee4
    4 (Moderate) UV index

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The September weather guide for Ontario (Moosonee) 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)

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More about Ontario

How hot is it in Moosonee in September?

Daytime temperatures usually reach 21°C in Moosonee in September, falling to 11°C at night.

How sunny is it in Moosonee in September?

There are normally 6 hours of bright sunshine each day in Moosonee in September - that's 48% of daylight hours.

How warm is the sea around Moosonee in September?

The average sea temperature around Moosonee in September is 19°C.

Does it rain in Moosonee in September?

There are usually 10 days with some rain in Moosonee in September and the average monthly rainfall is 75mm.

Moosonee September sunrise & sunset times

Browse the sunrise and sunset times for Moosonee in September 2026. Select a month to view Moosonee sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:36 19:08
Tuesday, 15th September 2026 05:58 18:37
Wednesday, 30th September 2026 06:22 18:02

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