Long-term weather forecast
Long-term weather forecast

September weather forecast and Climate
Tofino, Canada

  • The average high temperature in September: 17.8°C

The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is December (8.1°C).

  • The average low temperature in September: 9°C

The month with the highest average low temperature is August (10.8°C).
Coldest months (with the lowest average low temperature) are February and December (1.9°C).

  • The average humidity in September: 73.2%

The month with the highest relative humidity is December (84.6%).
The month with the lowest relative humidity is May (71.3%).

  • The average rainfall in September: 132.8mm

The wettest month (with the highest rainfall) is November (489.4mm).
The driest month (with the lowest rainfall) is July (71mm).

  • The average rainfall days in September: 11.7 days

The month with the highest number of rainy days is November (22.6 days).
The month with the lowest number of rainy days is July (10 days).

  • The average snowfall in September: 0mm

The month with the highest snowfall is January (92mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

  • The average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (2 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

  • The average sea temperature in September: 12.8°C

The best month for swimming (with the highest average sea temperature) is July (13.3°C).
The coldest month (with the lowest average sea temperature) is February (7.9°C).

  • The average daylight in September: 13h

Months with the longest days are June and July (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8h).

  • The average sunshine in September: 5.9h

The month with most sunshine is July (Average sunshine: 7.3h).
The month with least sunshine is December (Average sunshine: 1.8h).

  • The average UV index in September: 4

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).