Weather in Charleston: June
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Average day temperature: | 80.8°F |
| Average night temperature: | 64.2°F | |
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Number of sunny days: | 11 days |
| Day length: | 14.7 - 14.9 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Charleston |
weather in
July
July
| Charleston |
Air temperature in June, °F
Show year:
2026
2025
2024
The highest day temperature during June of 2026 was 95°F. At the same time the lowest night temperature was 53°F. Daily and nightly averages during June were 82.9°F and 65.2°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in June is almost equal.
Precipitation total in June, in.
Precipitation total value in Charleston in June is 1.0 in. Other months of the year show relatively similar values.
Wind speed in June, mph
The average wind speed value in June is 4.8 mph It makes June 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 June is: 9.0.
Best time for vacation in Charleston
Charleston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Charleston
Local time: 09:27
July 21, tuesday
1200
91°F
NE
9 mph
9 mph
1500
97°F
NE
11 mph
11 mph
1800
73°F
NE
12 mph
12 mph
2100
70°F
NE
6 mph
6 mph
July 22, wednesday
0000
68°F
NE
4 mph
4 mph
0300
68°F
NE
4 mph
4 mph
0600
66°F
E
3 mph
3 mph
0900
68°F
SE
4 mph
4 mph
