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
November, the last month of the autumn, in Ottawa, is another cold month, with temperature in the range of an average low of -2.4°C (27.7°F) and an average high of 5.4°C (41.7°F).

Temperature

In Ottawa, the average high-temperature 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 November, is -2.4°C (27.7°F).

Humidity

In November, the average relative humidity is 68.1%.

Rainfall

In Ottawa, during November, the rain falls for 11 days and regularly aggregates up to 64.5mm (2.5") of precipitation. Throughout the year, in Ottawa, there are 118.4 rainfall days, and 758.4mm (29.9") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Ottawa, Canada, during 6.8 snowfall days, 202mm (8") of snow is typically accumulated. In Ottawa, during the entire year, snow falls for 63.3 days, and aggregates up to 2234mm (88") of snow.

Daylight

In November, the average length of the day is 9.5h.

Sunshine

In November, the average sunshine 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 value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 1 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 November, in Ottawa, 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?

The average relative humidity in November in Ottawa is 68.1%.

How much does it rain in Ottawa in November?

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

How many days does it snow in November in Ottawa?

In November, in Ottawa, Canada, it is snowing for 6.8 days. Throughout November, 202mm (8") of snow is accumulated.

What is the average length of the day in November in Ottawa?

In November, the average length of the day is 9.5h.

How long on average sun shines in November in Ottawa?

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

What are the months with the lowest UV index in Ottawa?

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

What is the UV index reading in November in Ottawa?

In Ottawa, the average daily maximum UV index in November is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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).