September weather forecast
LaCrosse, WA

Share

Weather in September

September, the first month of the autumn in LaCrosse, is also a moderately hot month, with an average temperature fluctuating between 43.5°F (6.4°C) and 77.5°F (25.3°C).

Temperature

LaCrosse's average high-temperature decreases in September, falling from a hot 87.3°F (30.7°C) in August to a moderately hot 77.5°F (25.3°C). In LaCrosse, the average temperature during the nights of September marks a significant drop from the daily high, settling at a chilly 43.5°F (6.4°C).

Rainfall

In September, the rain falls for 4 days. Throughout September, 0.67" (17mm) of precipitation is accumulated. Throughout the year, there are 94 rainfall days, and 14.37" (365mm) of precipitation is accumulated.

Snowfall

In LaCrosse, Washington, snow does not fall in May through September.

Daylight

In LaCrosse, the average length of the day in September is 12h and 32min.
On the first day of the month, sunrise is at 6:12 am and sunset at 7:30 pm. On the last day of September, in LaCrosse, sunrise is at 6:50 am and sunset at 6:32 pm PDT.
[Resources]

Frequently asked questions

What is the temperature in September in LaCrosse?

The high-temperature during September is 77.5°F (25.3°C) and the low-temperature is 43.5°F (6.4°C).

How much does it rain in LaCrosse in September?

In LaCrosse, Washington, during September, the rain falls for 4 days and regularly aggregates up to 0.67" (17mm) of precipitation.

When it does not snow in LaCrosse?

In LaCrosse, snow does not fall in May through September.

Does it snow in LaCrosse in September?

In LaCrosse, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does LaCrosse have in September?

In LaCrosse, Washington, the average day length in September is 12h and 32min.

When are sunrise and sunset in September in LaCrosse?

On the first day of September in LaCrosse, sunrise is at 6:12 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:32 pm PDT.
Average rainfall days
Average snowfall
Average daylight

Average temperature in September
LaCrosse, WA

Average temperature in September - LaCrosse, WA
  • Average high temperature in September: 77.5°F

The warmest month (with the highest average high temperature) is July (88.8°F).
The month with the lowest average high temperature is January (37.1°F).

  • Average low temperature in September: 43.5°F

The month with the highest average low temperature is July (51.7°F).
The coldest month (with the lowest average low temperature) is January (23.3°F).

[Resources]

Average rainfall in September
LaCrosse, WA

Average rainfall in September - LaCrosse, WA
  • Average rainfall in September: 0.7"

The wettest month (with the highest rainfall) is December (2.1").
The driest months (with the least rainfall) are July and August (0.4").

[Resources]

Average rainfall days in September
LaCrosse, WA

Average rainfall days in September - LaCrosse, WA
  • Average rainfall days in September: 4 days

The month with the highest number of rainy days is December (13 days).
The months with the least rainy days are July and August (3 days).

[Resources]

Average snowfall in September
LaCrosse, WA

Average snowfall in September - LaCrosse, WA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (6.6").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average daylight in September
LaCrosse, WA

Average daylight in September - LaCrosse, WA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

[Resources]

LaCrosse, Washington, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location