August weather forecastRichmond, Canada
August
Weather in August
August maintains the continuity of summer in Richmond with similar characteristic weather patterns. The average highest temperature parallels that of July, maintaining a steady 20.4°C (68.7°F) and it is a notable period with the warmest sea temperature averaging at 11.3°C (52.3°F). Despite its reputation for being the tail-end of summer, rainfall increases to 40mm (1.57") spanning 9.3 days. The city continues enjoying ample daylight and the extended sunshine duration is a boon for tourists. The occasional gusts of wind offer a respite from the extended summer heat.Temperature
The height of temperatures in Richmond is seen during July and August, averaging a high-temperature of 20.4°C (68.7°F).Humidity
The average relative humidity in August in Richmond is 77%.Rainfall
In Richmond, in August, during 9.3 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Richmond, during the entire year, the rain falls for 199.4 days and collects up to 1439mm (56.65") of precipitation.Snowfall
May through October are months without snowfall.Sea temperature
August and September, with an average sea temperature of 11.3°C (52.3°F), are months with the warmest seawater in Richmond.Note: Unprotected swimming in 11.3°C (52.3°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.
Daylight
In Richmond, the average length of the day in August is 14h and 20min.On the first day of August, sunrise is at 5:46 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:56 pm PDT.
Sunshine
The months with the most sunshine in Richmond, Canada, are July and August, with an average of 10.2h of sunshine.UV index
In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during August leads to these instructions:
Ensure safety - Sun damage prevention is strongly urged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Richmond, Canada
- Average high temperature in August: 20.4°C
The warmest months (with the highest average high temperature) are July and August (20.4°C).
The month with the lowest average high temperature is December (4.1°C).
- Average low temperature in August: 12.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is December (0.8°C).
Average pressure in August
Richmond, Canada
- Average pressure in August: 1016.2mbar
The month with the highest atmospheric pressure is January (1018.3mbar).
The month with the lowest atmospheric pressure is March (1015.8mbar).
Average wind speed in August
Richmond, Canada
- Average wind speed in August: 5.8km/h
The windiest months (with the highest average wind speed) are March and November (9.4km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in August
Richmond, Canada
- Average humidity in August: 77%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (75%).
Average rainfall in August
Richmond, Canada
- Average rainfall in August: 40mm
The wettest month (with the highest rainfall) is November (222mm).
The driest month (with the least rainfall) is July (28mm).
Average rainfall days in August
Richmond, Canada
- Average rainfall days in August: 9.3 days
The month with the highest number of rainy days is March (21.1 days).
The month with the least rainy days is August (9.3 days).
Average snowfall in August
Richmond, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is February (98mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Richmond, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in August
Richmond, Canada
- Average sea temperature in August: 11.3°C
The best months for swimming (with the highest average sea temperature) are August and September (11.3°C).
The coldest month (with the lowest average sea temperature) is February (6.8°C).
Average daylight in August /
Average sunshine in August
Richmond, Canada
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in August: 10h and 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in August
Richmond, Canada
- Average sunshine days in August: 19.1 days
The month with the most sunshine days is August (19.1 days).
The month with the least sunshine days is March (7.8 days).
Average UV index in August
Richmond, Canada
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Richmond, Canada
- Average cloud cover in August: 28
The months with the most cloud cover are January and December (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in August
Richmond, Canada
- Average visibility in August: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
