Eureka
Canada
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Eureka, Canada

The first month of the autumn, September, is also a subzero cold month in Eureka, Canada, with average temperature varying between -9°C (15.8°F) and -3.8°C (25.2°F).

Temperature

In September, the average high-temperature significantly decreases, from a wintry 5.4°C (41.7°F) in August, to a freezing cold -3.8°C (25.2°F). In September, in Eureka, Canada, the average low-temperature is -9°C (15.8°F).

Humidity

The most humid month in Eureka is September, with an average relative humidity of 82%.

Rainfall

September is the last month it rains. During 0.6 rainfall days, Eureka aggregates 1mm (0") of precipitation. Throughout the year, in Eureka, there are 17.3 rainfall days, and 32.5mm (1.3") of precipitation is accumulated.

Snowfall

January through December are months with snowfall. The month with the most snowfall is September when snow falls for 7.9 days and typically aggregates up to 113mm (4.4") of snow.

Daylight

In Eureka, the average length of the day in September is 14.8h.

Sunshine

In Eureka, the average sunshine in September is 3.3h.

What is the temperature in September in Eureka?

The average high-temperature, in September, is -3.8°C (25.2°F), while the average low-temperature is -9°C (15.8°F).

What is the most humid month in Eureka?

With an average relative humidity of 82%, September is the most humid month in Eureka, Canada.

What is the average humidity in September in Eureka?

The average relative humidity in September in Eureka, Canada, is 82%.

What is the last month it rains in Eureka?

September is the last month it rains in Eureka, Canada. During 0.6 rainfall days, in September, Eureka aggregates 1mm (0") of precipitation.

How much does it snow in Eureka in September?

In Eureka, Canada, in September, snow falls for 7.9 days, with typically accumulated 113mm (4.4") of snow.

What is the snowiest month in Eureka?

September is the month with the most snowfall in Eureka. Snow falls for 7.9 days and accumulates 113mm (4.4") of snow.

What is the average length of the day in September in Eureka?

In Eureka, Canada, the average length of the day in September is 14.8h.

How long on average sun shines in September in Eureka?

The average sunshine in September in Eureka, Canada, is 3.3h.
Average temperature in September - Eureka, Canada
  • Average high temperature in September: -3.8°C

The warmest month (with the highest average high temperature) is July (9.3°C).
The month with the lowest average high temperature is February (-33.7°C).

  • Average low temperature in September: -9°C

The month with the highest average low temperature is July (2.9°C).
The coldest month (with the lowest average low temperature) is February (-41.1°C).

Average humidity in September - Eureka, Canada
  • Average humidity in September: 82%

The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is January (63.4%).

Average rainfall in September - Eureka, Canada
  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is July (14.5mm).
Driest months (with the lowest rainfall) are January, February, March, April, May, October, November and December (0mm).

Average rainfall days in September - Eureka, Canada
  • Average rainfall days in September: 0.6 days

The month with the highest number of rainy days is July (7.7 days).
Months with the lowest number of rainy days are January, February, March, April, May, October, November and December (0 days).

Average snowfall in September - Eureka, Canada
  • Average snowfall in September: 113mm

The month with the highest snowfall is September (113mm).
The month with the lowest snowfall is July (7mm).

Average snowfall days in September - Eureka, Canada
  • Average snowfall days in September: 7.9 days

The month with the highest number of snowfall days is October (9.6 days).
The month with the lowest number of snowfall days is July (0.7 days).

Average daylight in September / Average sunshine in September - Eureka, Canada
  • Average daylight in September: 14.8h

Months with the longest days are May, June and July (Average daylight: 24h).
Months with shortest days are January, November and December (Average daylight: 0h).

  • Average sunshine in September: 3.3h

The month with most sunshine is May (Average sunshine: 15.7h).
Months with least sunshine are January, February, November and December (Average sunshine: 0).