Charleston in july: average Weather, Temperature and Climate
Weather in Charleston in july 2025
The weather in North Charleston in the month of july comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
good weather UV index: 8
Weather at 6am
79°F
Clear/Sunny
43% of time
28%
23%
6%
Weather at 12pm
90°F
Clear/Sunny
36% of time
27%
22%
10%
Weather at 6pm
85°F
Clear/Sunny
45% of time
21%
20%
10%
Weather at 3am
77°F
38%
36%
17%
6%
Evolution of daily average temperature and precipitation in Charleston in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Charleston in july.
The climate of Charleston in july is good
In july in North Charleston, the climate is wet (with 6.9in of precipitation over 12 days). It should be noted a worsening from the previous month since in june there is an average of 6.2in of rainfall over 11 days.
The climate is very hot there this month. The thermometer averaged maximum of 92°F. On average, the recorded minimum temperature is 79°F. Thus, the mean temperature average on this month of july in North Charleston is 85°F. Note that these seasonal averages are in contrast with those observed in North Charleston in the month of july with a maximum record of 101°F in 2010 and a minimum record of 70°F in 2010. You can expect to have about 27 days with temperatures over 86°F, or 87 of time.
Day length in North Charleston in july is 14:06. The sun rises at 05:23 and sunset is at 19:29.
With good weather conditions, july is a good month to go there.
Seasonal average climate and temperature of Charleston in july
Check below seasonal norms These datas are generated from the weather statements of the last years of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 92°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 101°F (2010) | ||||
| Lowest record temperature | 70°F (2010) | ||||
| Number of days at +86°F | 27 day(s) (87%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 84°F | ||||
| Lowest sea temperature | 81°F | ||||
| Highest sea temperature | 86°F | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6.9in | ||||
| Number of days with rainfall | 12 day(s) (40%) | ||||
| Record daily rainfall | 2in (2018) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.42km | ||||
| Cloud cover | 26% | ||||
| UV index | 8 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:23 | ||||
| Time of sunset | 19:29 | ||||
| Length of day | 14:06 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last july?
Here is the day by day recorded weather in Charleston in july 2024:
79°F to 88°F
76°F to 85°F
74°F to 90°F
76°F to 90°F
77°F to 94°F
79°F to 94°F
79°F to 92°F
77°F to 94°F
77°F to 94°F
77°F to 94°F
79°F to 95°F
79°F to 90°F
77°F to 92°F
77°F to 95°F
79°F to 95°F
76°F to 94°F
77°F to 90°F
76°F to 90°F
74°F to 94°F
76°F to 94°F
74°F to 90°F
76°F to 90°F
77°F to 92°F
77°F to 92°F
77°F to 86°F
74°F to 85°F
76°F to 85°F
74°F to 86°F
72°F to 86°F
74°F to 94°F
76°F to 95°F
Map: other cities in the United States (USA) in july
Cities near Charleston:
| Edisto Beach in july | good weather |
| Hilton Head Island in july | tolerable weather |
| Tybee Island (Georgia) in july | tolerable weather |
| Savannah in july | good weather |
| Myrtle Beach in july | good weather |
| South Carolina in july | good weather |
| Carolina Beach in july | good weather |
| North Carolina in july | good weather |
| Atlanta in july | good weather |
| Virginia in july | good weather |
| Nags Head in july | good weather |
| Lake Martin (Alabama) in july | good weather |
Click over cities on the map for information about the weather in july.
Charleston
perfect weather
good
tolerable
bad
very bad
Weather data for Charleston in july:
Weather data for Charleston for july are derived from an average of the weather forecast since 2009 in Charleston. There is a margin of error and these forecasts are to be considered as general information only. The weather in Charleston can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Charleston.