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Gander weather in September 2025
Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Gander in September. Check more long-term weather averages for Gander in September before you book your next holiday to Newfoundland & Labrador in 2025/2026.
- 1616°C max day temperature
- 5 hours of sunshine per day
- 1515 days with some rainfall
- 77°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 8787 mm of monthly rainfall
- 44 (Moderate) UV index
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Recommended for Newfoundland & Labrador
The September weather guide for Newfoundland & Labrador (Gander) 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 Gander in September?
Daytime temperatures usually reach 16°C in Gander in September, falling to 7°C at night.
How sunny is it in Gander in September?
There are normally 5 hours of bright sunshine each day in Gander in September - that's 37% of daylight hours.
Does it rain in Gander in September?
There are usually 15 days with some rain in Gander in September and the average monthly rainfall is 87mm.
What is the chance of a hurricane in Gander in September?
On average less than 1 day in September in Gander is likely to be affected by the passage of one or more tropical storms.
Gander September sunrise & sunset times
Browse the sunrise and sunset times for Gander in September 2025. Select a month to view Gander sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 05:25 | 18:50 |
Monday, 15th September 2025 | 05:45 | 18:21 |
Tuesday, 30th September 2025 | 06:07 | 17:49 |
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