September weather forecastMetchosin, Canada
September
Weather in September
September, the first month of the autumn in Metchosin, is also an enjoyable month, with an average temperature varying between 16.3°C (61.3°F) and 8.1°C (46.6°F).Temperature
In Metchosin, the average high-temperature in September slightly decreases from an enjoyable 19.7°C (67.5°F) in August to a still comfortable 16.3°C (61.3°F). Throughout September, the average low-temperature dips to a frosty 8.1°C (46.6°F).Humidity
In Metchosin, the average relative humidity in September is 80%.Rainfall
In September, in Metchosin, the rain falls for 12.9 days. Throughout September, 47mm (1.85") of precipitation is accumulated. Throughout the year, there are 196.3 rainfall days, and 994mm (39.13") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Metchosin.Daylight
The average length of the day in September in Metchosin is 12h and 34min.On the first day of September in Metchosin, Canada, sunrise is at 6:32 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:54 pm PDT.
Sunshine
In Metchosin, the average sunshine in September is 9.2h.UV index
In Metchosin, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Metchosin, Canada
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The month with the lowest average high temperature is December (4°C).
- Average low temperature in September: 8.1°C
The month with the highest average low temperature is August (10.2°C).
The coldest month (with the lowest average low temperature) is December (-0.5°C).
Average pressure in September
Metchosin, Canada
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is March (1015.8mbar).
Average wind speed in September
Metchosin, Canada
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is November (8.4km/h).
The calmest month (with the lowest average wind speed) is September (5.8km/h).
Average humidity in September
Metchosin, Canada
- Average humidity in September: 80%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is July (75%).
Average rainfall in September
Metchosin, Canada
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is January (166mm).
The driest month (with the least rainfall) is July (18mm).
Average rainfall days in September
Metchosin, Canada
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is March (22.7 days).
The month with the least rainy days is August (7.3 days).
Average snowfall in September
Metchosin, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is February (120mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Metchosin, Canada
- Average snowfall days in September: 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 daylight in September /
Average sunshine in September
Metchosin, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 9h and 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
Metchosin, Canada
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is March (6.3 days).
Average UV index in September
Metchosin, Canada
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Metchosin, Canada
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Metchosin, Canada
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
