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Courmayeur weather in September

Weather in Courmayeur: September


	Average day temperature:	54.5°F
	Average night temperature:	39.1°F

	Number of sunny days:	14 days
	Day length:	11.8 - 13.3 hours

	Number of rainy days:	6 days
	Precipitation totals:	3.0 in.

more information

14 days
forecast

Courmayeur

weather in
October

Courmayeur

January
February
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May
June
July
August

September
October
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December

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2024

2023

2022

Day temperature

Night temperature

The highest day temperature during September of 2024 was 61°F. At the same time the lowest night temperature was 24°F. Daily and nightly averages during September were 48.8°F and 38.0°F.

	Sunny days
	Partly cloudy days
	Cloudy days

40%

37%

23%

Number of sunny, partly cloudy and cloudy days in September is almost equal.

jan

feb

mar

apr

may

jun

jul

aug

sep

oct

nov

dec

0.0

1.1

2.3

3.4

4.5

5.6

6.8

7.9

6.6

3.8

3.5

4.1

3.9

4.8

5.3

2.5

3.8

3.7

6.0

6.6

3.8

3.5

2.7

4.1

3.9

4.8

5.3

2.5

3.8

3.7

6.0

Precipitation total value in Courmayeur in September is 2.7 in. Other months of the year show relatively similar values.

jan

feb

mar

apr

may

jun

jul

aug

sep

oct

nov

dec

0.0

0.8

1.6

2.5

3.3

4.1

4.9

5.8

4.6

4.4

4.2

3.9

4.2

3.9

4.2

4.5

4.7

4.6

4.8

4.6

4.4

4.2

3.8

3.9

4.2

3.9

4.2

4.5

4.7

4.6

4.8

The average wind speed value in September is 3.8 mph It makes September lest windy month of the year.

jan

feb

mar

apr

may

jun

jul

aug

sep

oct

nov

dec

0.0

1.7

3.4

5.2

6.9

8.6

10.3

12.0

4.8

4.9

6.4

9.4

10.0

8.2

6.5

6.3

5.9

5.0

4.8

4.9

6.4

7.2

9.4

10.0

8.2

6.5

6.3

5.9

5.0

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.2.