Weather in Sun Valley: May
 |
Average day temperature: | 52.1°F |
| Average night temperature: | 36.7°F | |
 |
Number of sunny days: | 11 days |
| Day length: | 14.2 - 15.2 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 1.3 in. | |
| more information | ||
14 days
forecast
forecast
| Sun Valley |
weather in
June
June
| Sun Valley |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 77°F. At the same time the lowest night temperature was 19°F. Daily and nightly averages during May were 58.4°F and 31.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Sun Valley in May is 1.3 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 5.5 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 May is: 8.3.
Best time for vacation in Sun Valley
Sun Valley on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sun Valley
Local time: 15:23
March 18, wednesday
1800
59°F
E
4 mph
4 mph
2100
48°F
S
6 mph
6 mph
March 19, thursday
0000
45°F
S
6 mph
6 mph
0300
45°F
S
6 mph
6 mph
0600
45°F
S
5 mph
5 mph
0900
48°F
S
4 mph
4 mph
1200
57°F
E
5 mph
5 mph
1500
63°F
E
8 mph
8 mph
