St Anthony weather in September 2025

Expect 54°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in St Anthony in September. Check more long-term weather averages for St Anthony in September before you book your next holiday to Newfoundland & Labrador in 2025/2026.

  • 54°F maximum daytime temperature in September in St Anthony54
    54°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in September in St Anthony14
    14 days with some rainfall
  • 41°F minimum night-time temperature in September in St Anthony41
    41°F min night temperature
  • 13 hours of daylight per day in September in St Anthony13
    13 hours of daylight per day
  • No heat & humidity in September in St Anthony0
    No heat & humidity
  • 4.6 inches monthly rainfall in September in St Anthony4.6
    4.6 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in St Anthony4
    4 (Moderate) UV index
  • 48°F sea temperature in September in St Anthony48
    48°F sea temperature

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The September weather guide for Newfoundland & Labrador (St Anthony) 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)

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How warm is it in St Anthony in September?

Daytime temperatures usually reach 54°F in St Anthony in September, falling to 41°F at night.

How sunny is it in St Anthony in September?

There are normally 5 hours of bright sunshine each day in St Anthony in September - that's 37% of daylight hours.

How warm is the sea around St Anthony in September?

The average sea temperature around St Anthony in September is 48°F.

Does it rain in St Anthony in September?

There are usually 14 days with some rain in St Anthony in September and the average monthly rainfall is 4.6 inches.

St Anthony September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:26 18:58
Monday, 15th September 2025 05:48 18:26
Tuesday, 30th September 2025 06:12 17:52

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