Monthly weather forecast and climate
Fort Simpson, Canada

What is the coldest month in Fort Simpson?

With an average high-temperature of -19.8°C (-3.6°F) and an average low-temperature of -28.5°C (-19.3°F), January is the coldest month.

When does it rain in Fort Simpson?

Months with rainfall are January, March through November.

How much does it rain in Fort Simpson?

Throughout the year, in Fort Simpson, there are 57.2 rainfall days, and 238.5mm (9.4") of precipitation is accumulated.

When does it snow in Fort Simpson?

January through June, August through December are months with snowfall.

How much does it snow in Fort Simpson?

In Fort Simpson, Canada, during the entire year, snow aggregates up to 1871mm (73.7").

What is the driest month in Fort Simpson?

February and December are months without rainfall.

What is the warmest month in Fort Simpson?

With an average high-temperature of 23.7°C (74.7°F) and an average low-temperature of 11.2°C (52.2°F), July is the warmest month.

What is the rainiest month in Fort Simpson?

The month with the most rainfall in Fort Simpson, Canada, is July when the rain falls for 12.1 days and typically aggregates up to 61.1mm (2.4") of precipitation.

What is the snowiest month in Fort Simpson?

The month with the most snowfall in Fort Simpson is November when 334mm (13.1") of snow is typically aggregated.
Average temperature - Fort Simpson, Canada
Average humidity - Fort Simpson, Canada

The month with the highest relative humidity is November (83.2%).
The month with the lowest relative humidity is May (43.6%).

Average rainfall - Fort Simpson, Canada

The wettest month (with the highest rainfall) is July (61.1mm).
Driest months (with the lowest rainfall) are February and December (0mm).

Average rainfall days - Fort Simpson, Canada

The month with the highest number of rainy days is July (12.1 days).
The month with the lowest number of rainy days is December (0 days).

Average snowfall - Fort Simpson, Canada
Average snowfall days - Fort Simpson, Canada

The month with the highest number of snowfall days is July (3.5 days).
Months with the lowest number of snowfall days are January, February, March, November and December (0 days).

Average daylight / Average sunshine - Fort Simpson, Canada
Average UV index - Fort Simpson, Canada
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