Nanaimo
Canada
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Nanaimo, Canada

Septiembre, the first month of the autumn, in Nanaimo, is still a pleasant month, with average temperature fluctuating between 20.9°C (69.6°F) and 8.9°C (48°F).

Temperature

In Septiembre, the average high-temperature slightly decreases, from a warm 24.3°C (75.7°F) in Agosto, to an agreeable 20.9°C (69.6°F). In Nanaimo, the average low-temperature is 8.9°C (48°F).

Humidity

The average relative humidity in Septiembre is 56.2%.

Rainfall

In Nanaimo, during Septiembre, the rain falls for 8.2 days and regularly aggregates up to 35.8mm (1.41") of precipitation. Throughout the year, there are 170.1 rainfall days, and 1098.1mm (43.23") of precipitation is accumulated.

Snowfall

In Nanaimo snow does not fall in Junio through Septiembre.

Sea temperature

In Nanaimo, the average water temperature is 11.4°C (52.5°F).
Note: Swimming in 11.4°C (52.5°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Septiembre, the average length of the day is 12.6h.

Sunshine

In Septiembre, the average sunshine is 7.1h.

What is the temperature in Septiembre in Nanaimo?

In Septiembre, the average high-temperature is 20.9°C (69.6°F), and the average low-temperature is 8.9°C (48°F).

What is the average humidity in Septiembre in Nanaimo?

In Septiembre, the average relative humidity in Nanaimo, Canada, is 56.2%.

How much does it rain in Nanaimo in Septiembre?

In Nanaimo, in Septiembre, it is raining for 8.2 days, with typically 35.8mm (1.41") of accumulated precipitation.

Does it snow in Nanaimo in Septiembre?

In Nanaimo, Canada, in Septiembre, it doesn't snow. In Octubre, it regularly snows.

When it does not snow in Nanaimo?

Junio through Septiembre are months without snowfall in Nanaimo.

What is the sea water temperature in Septiembre in Nanaimo?

In Septiembre, the average sea temperature in Nanaimo, Canada, is 11.4°C (52.5°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.

What is the average length of the day in Septiembre in Nanaimo?

In Nanaimo, the average length of the day in Septiembre is 12.6h.

How many hours of sunshine does Nanaimo have in Septiembre?

In Nanaimo, Canada, the average sunshine in Septiembre is 7.1h.
Average temperature in September - Nanaimo, Canada
  • Average high temperature in September: 20.9°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is December (6.3°C).

  • Average low temperature in September: 8.9°C

The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is December (-0.2°C).

Average humidity in September - Nanaimo, Canada
  • Average humidity in September: 56.2%

The month with the highest relative humidity is December (83.2%).
The month with the lowest relative humidity is August (52.1%).

Average rainfall in September - Nanaimo, Canada
  • Average rainfall in September: 35.8mm

The wettest month (with the highest rainfall) is November (186.5mm).
The driest month (with the lowest rainfall) is July (25.4mm).

Average rainfall days in September - Nanaimo, Canada
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is November (19.8 days).
The month with the lowest number of rainy days is August (6.8 days).

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

The month with the highest snowfall is January (210mm).
Months with the lowest snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is December (3.2 days).
Months with the lowest number of snowfall days are April, June, July, August and September (0 days).

Average sea temperature in September - Nanaimo, Canada
  • Average sea temperature in September: 11.4°C

The best month for swimming (with the highest average sea temperature) is August (11.5°C).
The coldest month (with the lowest average sea temperature) is February (7.2°C).

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

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

  • Average sunshine in September: 7.1h

The month with most sunshine is July (Average sunshine: 9.3h).
The month with least sunshine is December (Average sunshine: 1.6h).