Measurements:
°C
°F
Mammoth Lakes
28°F
NE 8 mph
Feels like: 20°F
Precip: 0%
World Resorts USA Mammoth Lakes Weather September Weather in Mammoth Lakes

Mammoth Lakes Weather: September

Average Day Temperature: 71.4°F
Average Night Temperature: 45.6°F
Number of Sunny Days: 28 days
Sunshine Hours: 11.8 - 13.0 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.1 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 82°F. The lowest night temperature was 27°F. The average values for day and night temperatures during September were 68.6°F и 43.3°F respectivly.

Sunny, Cloudy and Gloomy days

Almost all days in September are sunny. There is very low probability of clouds or gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Mammoth Lakes is 0.1 in. It makes september the least rainy month of the year.

Wind Speed in September, mph

The average wind speed in September is 5.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Mammoth Lakes in September is 11.2 hours.

Best Time to Visit Mammoth Lakes
The most sunny months:
September 28 days
July 27 days
June 26 days
The most warm months:
July 80.2 °F
August 77.0 °F
September 71.4 °F
The most cold months:
January 30.7 °F
February 31.0 °F
March 32.2 °F
The most rainy months:
December 1 day
April 0 days
January 0 days
The most windy months:
March 6 mph
June 6 mph
May 6 mph

Mammoth Lakes on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Mammoth Lakes
Local time: 02:05
22 dec, sunday
0300 28°F
NE
8 mph
0600 30°F
NE
7 mph
0900 32°F
NE
7 mph
1200 34°F
NE
7 mph
1500 32°F
NE
6 mph
1800 28°F
NE
6 mph
2100 24°F
NE
7 mph
23 dec, monday
0000 24°F
NE
6 mph