Weather in Saint Charles: August
Average day temperature: | 85.4°F | |
Average night temperature: | 71.9°F | |
Number of sunny days: | 14 days | |
Day length: | 13.1 - 14.2 hours | |
Number of rainy days: | 4 days | |
Precipitation totals: | 1.8 in. | |
more information |
14 days
forecast
forecast
Saint Charles |
weather in
September
September
Saint Charles |
Air temperature in August, °F
Show year:
2023
2022
2021
The highest day temperature during August of 2023 was 104°F. At the same time the lowest night temperature was 61°F. Day and night temperature averages during August were 86.3°F and 72.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Saint Charles in August is 1.8 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 6.4 mph It makes August one of the least windy months of the year.
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 August is: 9.0.
Best time for vacation in Saint Charles
Saint Charles on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Saint Charles
Local time: 22:38
May 19, sunday
0000
70°F
NW
2 mph
2 mph
0300
66°F
N
5 mph
5 mph
0600
66°F
E
4 mph
4 mph
0900
75°F
NE
1 mph
1 mph
1200
82°F
N
3 mph
3 mph
1500
86°F
N
7 mph
7 mph
1800
81°F
NW
9 mph
9 mph
2100
75°F
NW
11 mph
11 mph