Weather in Mammoth Lakes: September
 |
Average day temperature: | 69.9°F |
| Average night temperature: | 46.6°F | |
 |
Number of sunny days: | 29 days |
| Day length: | 11.8 - 13.0 hours | |
 |
Number of rainy days: | 0 days |
| Precipitation totals: | 0.2 in. | |
| more information | ||
14 days
forecast
forecast
| Mammoth Lakes |
weather in
October
October
| Mammoth Lakes |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 70°F. At the same time the lowest night temperature was 32°F. Day and night temperature averages during September were 64.5°F and 42.2°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 0.2 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.4 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: 11.3.
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: 15:08
May 09, thursday
1800
46°F
SW
14 mph
14 mph
2100
39°F
SW
9 mph
9 mph
May 10, friday
0000
37°F
SW
4 mph
4 mph
0300
32°F
S
2 mph
2 mph
0600
34°F
S
2 mph
2 mph
0900
43°F
S
7 mph
7 mph
1200
50°F
SW
9 mph
9 mph
1500
54°F
S
11 mph
11 mph
