Ottawa
Canada
Long-term weather forecast
Long-term weather forecast

November weather forecast and climate
Ottawa, Canada

A view of The Parliament Hill from the Ottawa River in Ottawa, Canada
A view of The Parliament Hill from the Ottawa River in Ottawa, Canada
The last month of the autumn, November, is another cold month in Ottawa, Canada, with average temperature fluctuating between -2.4°C (27.7°F) and 5.4°C (41.7°F).

Temperature

In Ottawa, Canada, the average high-temperature in November decreases, from a cool 12.7°C (54.9°F) in October, to a wintry 5.4°C (41.7°F). The average low-temperature, in Ottawa, is -2.4°C (27.7°F).

Humidity

The average relative humidity in November is 68.1%.

Rainfall

In Ottawa, in November, during 11 rainfall days, 64.5mm (2.5") of precipitation is typically accumulated. In Ottawa, during the entire year, the rain falls for 118.4 days and collects up to 758.4mm (29.9") of precipitation.

Snowfall

Months with snowfall are January through May, October through December.

Daylight

In Ottawa, Canada, the average length of the day is 9.5h.

Sunshine

In November, the average sunshine in Ottawa is 3.1h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for average individuals.
The daily maximum UV index of 1 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in November in Ottawa?

In Ottawa, Canada, in November, the average high-temperature is 5.4°C (41.7°F), and the average low-temperature is -2.4°C (27.7°F).

What is the average humidity in November in Ottawa?

In Ottawa, Canada, the average relative humidity in November is 68.1%.

How many days does it rain in November in Ottawa?

In Ottawa, in November, during 11 rainfall days, 64.5mm (2.5") of precipitation is typically accumulated.

How much does it snow in Ottawa in November?

In Ottawa, in November, snow falls for 6.8 days, with typically accumulated 202mm (8") of snow.

How many hours of daylight does Ottawa have in November?

The average length of the day in November in Ottawa is 9.5h.

How long on average sun shines in November in Ottawa?

In November, the average sunshine in Ottawa, Canada, is 3.1h.

What is the month with the lowest UV index in Ottawa?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Ottawa.

What is the UV index reading in November in Ottawa?

The average daily maximum UV index in November in Ottawa, Canada, is 1. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.
Average temperature in November - Ottawa, Canada
  • Average high temperature in November: 5.4°C

The warmest month (with the highest average high temperature) is July (26.5°C).
The month with the lowest average high temperature is January (-5.8°C).

  • Average low temperature in November: -2.4°C

The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is January (-14.8°C).

Average humidity in November - Ottawa, Canada
  • Average humidity in November: 68.1%

The month with the highest relative humidity is December (72.2%).
The month with the lowest relative humidity is May (49.9%).

Average rainfall in November - Ottawa, Canada
  • Average rainfall in November: 64.5mm

The wettest month (with the highest rainfall) is June (92.8mm).
The driest month (with the lowest rainfall) is February (18.7mm).

Average rainfall days in November - Ottawa, Canada
  • Average rainfall days in November: 11 days

The month with the highest number of rainy days is October (13.7 days).
The month with the lowest number of rainy days is February (3.9 days).

Average snowfall in November - Ottawa, Canada
  • Average snowfall in November: 202mm

The month with the highest snowfall is January (539mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in November - Ottawa, Canada
  • Average snowfall days in November: 6.8 days

The month with the highest number of snowfall days is January (16.1 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in November / Average sunshine in November - Ottawa, Canada
  • Average daylight in November: 9.5h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

  • Average sunshine in November: 3.1h

The month with most sunshine is July (Average sunshine: 9.7h).
The month with least sunshine is December (Average sunshine: 2.2h).

Average UV index in November - Ottawa, Canada
  • Average UV index in November: 1

The month with the highest UV index is June (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).