Annual average weather for Delta, Canada

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Best
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13°
 
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13°
 
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13°
 
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20°
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Sea
23°
Swim
Sea
25°
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Sea
26°
Swim
Sea
27°
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26°
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25°
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22°
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21°
Swim

When is the best time to visit Delta?

The best months to visit Delta are June, July, August, September, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The sea is best for swimming between May and November when the sea temperature is above the average 21°C (70°F) which is comfortable for swimming though some may prefer warmer water.

Can you sunbathe in Delta year round?

No, you can't sunbathe in Delta all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.

More info about the annual temperatures and sunshine.

Can you swim in Delta year round?

No, you can't swim in Delta all year round.

The warmest sea water temperatures in Delta are found in August when they peak at 27°C (80°F) and lowest in January when they dip to 13°C (55°F).

The sea temperature is above average for swimming between May and November when the sea temperature is above 21°C (70°F) which is comfortable for swimming though some may prefer warmer water.

For perfect swimming and lounging all day, try the months from August to September when the sea temperature is above 26°C (79°F)

More info about the annual sea temperatures

When is the hottest month in Delta?

The hottest month in Delta is July when the average maximum temperature is warm 21°C (69°F), average temperature is 17°C (62°F) and average minimum temperature is 12°C (54°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Delta?

The coolest month in Delta is February when the average maximum temperature is 7°C (45°F), average temperature is 5°C (40°F) and average minimum temperature is 2°C (36°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Delta?

The sunniest days in Delta are in July which has the most hours of sunshine per day with an average of 9.4 hours of sunshine per day. July is quite sunny but with occasional periods of cloudy and overcast skies.

More info about the annual sunshine.

When is the least sunny month in Delta?

December has the least sunshine with an average of 1.8 hours of sunshine per day. December is extremely gloomy and overcast with little sunshine.

More info about the annual sunshine.

When is the driest month in Delta?

The driest month in Delta is August with 2.5cm (1.0inches) of rain and July has the fewest days of rain with 6.1 days with some rain, a quite rainy time to visit the beach.

More info about the annual rainfall

When is the wettest month in Delta?

The wettest month in Delta is November with 12.4cm (4.9inches) of rain and March has the most days of rain with 18 days with some rain, a wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Delta?

The coldest sea water temperatures in Delta are found in January when they dip to 13°C (55°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit.

More info about the annual sea temperatures.

When is the sea the warmest in Delta?

The warmest sea water temperatures in Delta are found in August when they peak at 27°C (80°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the most humid month in Delta?

The most humid month in Delta is August with a dew point (an indicator of humidity) of 14°C (57°F) which is comfortable for everyone.

More info about the annual humidity.

When is the least humid month in Delta?

The least humid month in Delta is February with a dew point of 3°C (37°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in Delta?

The most windy month in Delta is March when the average maximum windspeed is 23KM/H (14MPH) and the average wind speed is 10KM/H (6MPH).

More info about the annual wind conditions.

Annual Temperature for Delta

The hottest month in Delta is July when the average maximum temperature is 21°C (69°F), average temperature is 17°C (62°F) and average minimum temperature is 12°C (54°F).

The coolest month in Delta is February when the average maximum temperature is 7°C (7°F), average temperature is 5°C (40°F) and average minimum temperature is 2°C (36°F).

Annual Sunshine for Delta

The longest days in Delta are in June, with an average of 16.2 hours of daylight per day. December has the shortest days with an average of 8.3 hours of daylight per day.

The sunniest days in Delta are in July which has the most hours of sunshine per day with an average of 9.4 hours of sunshine per day, making it quite sunny but with occasional periods of cloudy and overcast skies.

December has the least sunshine with an average of 1.8 hours of sunshine per day, making it extremely gloomy and overcast with little sunshine.

The ultraviolet index is the highest in June when it reaches 8.3 and lowest in December when it reaches 1.

An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and 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. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Delta

The warmest sea water temperatures in Delta are found in August when they peak at 27°C (80°F) and lowest in January when they dip to 13°C (55°F).

The sea is best for swimming between May and November when the temperature is above 21°C (70°F) which is comfortable for swimming though some may prefer warmer water.

Annual Rainfall for Delta

The wettest month in Delta is November with 12.4cm (4.9inches) of rain and March has the most days of rain with 18 days with some rain, a wet time to visit the beach.

The driest month in Delta is August with 2.5cm (1.0inches) of rain and July has the fewest days of rain with 6.1 days with some rain, a quite rainy time to visit the beach.

Annual Humidity for Delta

The most humid month in Delta is August with a dew point (an indicator of humidity) of 14°C (57°F) which is comfortable for everyone.

The least humid month in Delta is February with a dew point of 3°C (37°F) which is a bit dry for some.

Annual Wind Speed for Delta

The most windy month in Delta is March when the average maximum windspeed is 23KM/H (14MPH) and the average wind speed is 10KM/H (6MPH).

The least windy month in Delta is September when the average maximum windspeed is 18KM/H (11MPH) and the average wind speed is 8KM/H (5MPH).

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