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Newfoundland and Labrador Canada
Temperatures in September
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Temperature in Newfoundland and Labrador in September

Newfoundland and Labrador is a region in Canada. September in has maximum daytime temperatures ranging from moderate in Battle Harbour with 12°C to pleasant temperatures in Grand Falls -Windsor with 19°C. Nighttime temperatures generally drop to 8°C in Grand Falls -Windsor and 7°C in Battle Harbour. September is a summer month.

What is the temperature of the different cities in Newfoundland and Labrador in September?

Find the average daytime temperatures in September for the most popular destinations in Newfoundland and Labrador on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the weather conditions for any month in Newfoundland and Labrador.

For a detailed overview of the weather over the year and the best time to visit Canada, check out our Newfoundland and Labrador's climate page.

  • What is the warmest city in September in Newfoundland and Labrador?
    • Grand Falls -Windsor tops the warmest city list in our database with average maximum daytime temperatures around 19°C and a minimum nighttime temperature of around 8°C.

  • What is the coldest city in September in Newfoundland and Labrador?
    • According to our data, Battle Harbour holds the title for the coldest city in Newfoundland and Labrador in September. It experiences maximum temperatures of approximately 12°C and drops to lows of about 7°C during the night.

  • How much sun does Newfoundland and Labrador get in September?
    • Most cities enjoy a balanced amount of sunshine, with around 170 hours of sunlight anticipated in St. John's. This ensures the days are neither too dim nor excessively sunny.

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