September weather forecast and climate
Vancouver, Canada

The Coal Harbor, and trees of the Stanley Park, with the city of Vancouver, Canada
The Coal Harbor, and trees of the Stanley Park, with the city of Vancouver, Canada

Weather in September

September, the first month of the autumn, in Vancouver, is still a comfortable month, with temperature in the range of an average high of 16.3°C (61.3°F) and an average low of 11.3°C (52.3°F).

Temperature

In Vancouver, Canada, the average high-temperature in September is relatively the same as in August - a still enjoyable 16.3°C (61.3°F). In Vancouver, the average low-temperature is 11.3°C (52.3°F).

Humidity

In September, the average relative humidity is 80%.

Rainfall

In Vancouver, during September, the rain falls for 14.2 days and regularly aggregates up to 82mm (3.23") of precipitation. In Vancouver, during the entire year, the rain falls for 192.4 days and collects up to 1325mm (52.17") of precipitation.

Snowfall

In Vancouver snow does not fall in May through October.

Sea temperature

August and September, with an average sea temperature of 11.3°C (52.3°F), are months with the warmest seawater in Vancouver.
Note: Swimming in 11.3°C (52.3°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

In Vancouver, Canada, the average length of the day is 12.6h.

Sunshine

In Vancouver, the average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index in Vancouver is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Vancouver?

The average high-temperature, in September, in Vancouver, Canada, is 16.3°C (61.3°F), while the average low-temperature is 11.3°C (52.3°F).

What is the average humidity in September in Vancouver?

The average relative humidity in September in Vancouver is 80%.

How many days does it rain in September in Vancouver?

In Vancouver, during September, the rain falls for 14.2 days and regularly aggregates up to 82mm (3.23") of precipitation.

When it does not snow in Vancouver?

May through October are months without snowfall in Vancouver.

What months are the sea warmest in Vancouver?

Months with the warmest seawater in Vancouver, Canada, are August and September, with an average sea temperature of 11.3°C (52.3°F).

What is the water temperature in September in Vancouver?

In Vancouver, Canada, the average seawater temperature in September is 11.3°C (52.3°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Vancouver have in September?

In Vancouver, the average length of the day in September is 12.6h.

How long on average sun shines in September in Vancouver?

The average sunshine in September in Vancouver, Canada, is 8.8h.

What is the UV index reading in September in Vancouver?

In Vancouver, Canada, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in September
Vancouver, Canada

Average temperature in September - Vancouver, Canada
  • Average high temperature in September: 16.3°C

The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is December (4.7°C).

  • Average low temperature in September: 11.3°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is December (1.9°C).

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Average pressure in September
Vancouver, Canada

Average pressure in September - Vancouver, Canada
  • Average pressure in September: 1016.2mbar

The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is March (1015.7mbar).

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Average wind speed in September
Vancouver, Canada

Average wind speed in September - Vancouver, Canada
  • Average wind speed in September: 7.4km/h

The windiest month (with the highest average wind speed) is November (11.4km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).

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Average humidity in September
Vancouver, Canada

Average humidity in September - Vancouver, Canada
  • Average humidity in September: 80%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is July (75%).

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Average rainfall in September
Vancouver, Canada

Average rainfall in September - Vancouver, Canada
  • Average rainfall in September: 82mm

The wettest month (with the highest rainfall) is November (209mm).
The driest month (with the least rainfall) is July (24mm).

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Average rainfall days in September
Vancouver, Canada

Average rainfall days in September - Vancouver, Canada
  • Average rainfall days in September: 14.2 days

The month with the highest number of rainy days is March (20.6 days).
The month with the least rainy days is August (8.8 days).

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Average snowfall in September
Vancouver, Canada

Average snowfall in September - Vancouver, Canada
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (67mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in September
Vancouver, Canada

Average snowfall days in September - Vancouver, Canada
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in September
Vancouver, Canada

Average sea temperature in September - Vancouver, Canada
  • Average sea temperature in September: 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).

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Average daylight in September /
Average sunshine in September
Vancouver, Canada

Average daylight in September / Average sunshine in September - Vancouver, Canada
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.2h).
The month with the shortest days is December (Average daylight: 8.3h).

  • Average sunshine in September: 8.8h

The month with the most sunshine is July (Average sunshine: 10.6h).
Months with the least sunshine are January and December (Average sunshine: 3.9).

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Average sunshine days in September
Vancouver, Canada

Average sunshine days in September - Vancouver, Canada
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is August (19.4 days).
Months with the least sunshine days are February and March (8.3 days).

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Average UV index in September
Vancouver, Canada

Average UV index in September - Vancouver, Canada
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Vancouver, Canada

Average cloud cover in September - Vancouver, Canada
  • Average cloud cover in September: 35

Months with the most cloud cover are January and December (Cloud cover 59).
Months with the least cloud cover are July and August (Cloud cover 26).

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Average visibility in September
Vancouver, Canada

Average visibility in September - Vancouver, Canada
  • Average visibility in September: 9km

Months with the highest visibility are June, July and August (10km).
Months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).

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