Weather in Mammoth Lakes: September
 |
Average day temperature: | 69.2°F |
| Average night temperature: | 46.0°F | |
 |
Number of sunny days: | 28 days |
| Day length: | 11.8 - 13.0 hours | |
 |
Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| Mammoth Lakes |
weather in
October
October
| Mammoth Lakes |
Air temperature in September, °F
Show year:
2024
2023
2022
The highest day temperature during September of 2024 was 78°F. At the same time the lowest night temperature was 29°F. Day and night temperature averages during September were 66.8°F and 44.0°F.
Sunny, partly cloudy and cloudy days
Almost all days of September in Mammoth Lakes are sunny. Cloudy days are rare.
Precipitation total in September, in.
Precipitation total value in Mammoth Lakes in September is 0.1 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.6 mph
Average sunny hours
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: 11.1.
Best time for vacation in Mammoth Lakes
Mammoth Lakes on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Mammoth Lakes
Local time: 06:59
November 21, thursday
0900
34°F
NE
9 mph
9 mph
1200
43°F
NE
12 mph
12 mph
1500
43°F
NE
11 mph
11 mph
1800
34°F
NE
8 mph
8 mph
2100
28°F
NE
9 mph
9 mph
November 22, friday
0000
27°F
NE
9 mph
9 mph
0300
27°F
NE
9 mph
9 mph
0600
27°F
NE
10 mph
10 mph
