Weather in Newfoundland, Canada in September

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Visiting Newfoundland, Canada in September

September is one of the best months to visit Newfoundland for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

September has average maximum temperatures of 16°C (61°F) which is a little too chilly for sunbathing. The sunshine percentage is 41% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.2 hours of sunshine per day. September has total rainfall of 10.4cm (4.1inches) making it often dry with only moderate showers. There are only 12 days with some rainfall so you can still enjoy the beach on the many clear days. Sea temperatures are a cold 16°C (60°F). September is too cold for swimming in Newfoundland for any length of time, unless you have a wetsuit.

Also consider visiting Newfoundland in one of the other best months of June, July, August, for the best beach weather.

Also consider one of our other suggestions for September.

Can you sunbathe in Newfoundland in September?

No, September is not a good time for sunbathing in Newfoundland.

September has average maximum temperatures of 16°C (61°F) which is a little too chilly for sunbathing. The sunshine percentage is 41% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.2 hours of sunshine per day. September has total rainfall of 10.4cm (4.1inches) making it often dry with only moderate showers. There are only 12 days with some rainfall so you can still enjoy the beach on the many clear days.

More about September temperature and sunshine.

Can you swim in Newfoundland in September?

No, September is too cold for swimming in Newfoundland for any length of time, with the sea water at 16°C (60°F), unless you have a wetsuit.

More about September sea temperatures.

Is September a good time to holiday in Newfoundland?

Probably not, September is not a good time for a holiday in Newfoundland.

September has average maximum temperatures of 16°C (61°F) which is a little too chilly for sunbathing. The sunshine percentage is 41% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.2 hours of sunshine per day. September has total rainfall of 10.4cm (4.1inches) making it often dry with only moderate showers. There are only 12 days with some rainfall so you can still enjoy the beach on the many clear days. Sea temperatures are a cold 16°C (60°F). September is too cold for swimming in Newfoundland for any length of time, unless you have a wetsuit.

More about the September temperatures and sunshine.

Is Newfoundland warm in September?

No, Newfoundland is a little too chilly for sunbathing in September.

The average maximum temperature in Newfoundland in September is 16°C (61°F). The average maximum temperature is 19°C (66°) in the previous month and 12°C (53°F) in the next month.

The average temperature in Newfoundland in September is 14°C (56°F). The average temperature is 17°C (62°F) in the previous month and 9°C (49°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Newfoundland in September?

The average day light hours per day in Newfoundland in September are 12.6. The sunshine percentage is 41% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.2 hours of sunshine per day.

More about September sunshine.

Temperature in Newfoundland in September

The average maximum temperature in Newfoundland in September is 16°C (61°F). The average maximum temperature is 19°C (66°F) in the previous month and 12°C (53°F) in the next month.

The average temperature in Newfoundland in September is 14°C (56°F). The average temperature is 17°C (62°F) in the previous month and 9°C (49°F) in the next month.

The average minimum temperature in Newfoundland in September is 11°C (52°F). The minimum temperature is 14°C (57°F) in the previous month and 7°C (44°F) in the next month.

Sunshine in Newfoundland in September

During September the average day light hours are 12.6 per day in Newfoundland. The sunshine percentage is 41% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.2 hours of sunshine per day.

The ultraviolet index in Newfoundland in September is typically 4.9 during September. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Newfoundland in September

The average sea water temperature in Newfoundland in September is 15.5°C (59.9°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

Rainfall in Newfoundland in September

The average total rainfall in Newfoundland in September is 10.4cm (4.1inches) and on average there are 12 rainy days in September making it a pretty wet time to visit the beach.

Humidity in Newfoundland in September

The maximum dew point (an indicator of humidity) in Newfoundland in September is 14°C (57°F) which is comfortable for everyone. The dew point is 16°C (61°F) in the previous month and 9°C (9°F) in the next month.

The average maximum relative humidity in Newfoundland in September is typically 94.1%. The maximum relative humidity is 95.9% in the previous month and 92.6% in the next month.

The average relative humidity in Newfoundland in September is typically 84.4%. The average relative humidity is 88.2% in the previous month and 82.8% in the next month.

Wind Speed in Newfoundland in September

The average maximum wind speed in Newfoundland in September is typically 36KM/H (22MPH). The average maximum wind speed is 31KM/H (19MPH) in the previous month and 39KM/H (24MPH) in the next month.

The average wind speed in Newfoundland in September is typically 22KM/H (14MPH). The average wind speed is 20KM/H (12MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind direction in Newfoundland in September is from the South West.

Monthly Averages

Suggested Beaches in September

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.