Weather in Boundary Bay, Delta, Canada in September

So you're interested in going to Boundary Bay, Delta, Canada in September

September is a slightly cold and slightly rainy time for sunbathing in Boundary Bay. September is an excellent month for swimming in Boundary Bay with very warm sea temperatures. Consider visiting Boundary Bay in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for September.

Temperature in Boundary Bay in September

The average maximum temperature in Boundary Bay in September is 18°. The average maximum temperature is 21° in the previous month and 13° in the next month.

The average temperature in Boundary Bay in September is 14°. The average temperature ranges is 17° in the previous month and 10° in the next month.

The average minimum temperature in Boundary Bay in September is 11°. The minimum temperature is 13° in the previous month and in the next month.

Sunshine in Boundary Bay in September

The average day light hours per day in Boundary Bay in September are 12.6 and there are 6.6 hours of sunshine per day on average during September making it a quite sunny month with some cloud cover.

The ultraviolet index in Boundary Bay in September is typically 5.1 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 Boundary Bay in September

The average sea water temperature in Boundary Bay in September is 29° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Boundary Bay in September

The average total rainfall in Boundary Bay in September is 2.4cm and on average there are 14.1 rainy days in September making it a slightly wet time to visit the beach.

Humidity in Boundary Bay in September

The maximum dew point (an indicator of humidity) in Boundary Bay in September is 13° which is very comfortable. The dew point is 14° in the previous month and 10° in the next month.

The average maximum relative humidity in Boundary Bay in September is typically 97.8%. The maximum relative humidity is 95.8% in the previous month and 97.6% in the next month.

The average relative humidity in Boundary Bay in September is typically 84%. The average relative humidity is 80% in the previous month and 86.3% in the next month.

Wind Speed in Boundary Bay in September

The average maximum wind speed in Boundary Bay in September is typically 17kmh. The average maximum wind speed is 18kmh in the previous month and 19kmh in the next month.

The average wind speed in Boundary Bay in September is typically 6kmh. The average wind speed is 8kmh in the previous month and 7kmh in the next month.

The average wind direction in Boundary Bay in September is from the West-Southwest.

Monthly Averages

Suggested Beaches in September

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