Charleston weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Charleston in July. Check more long-term weather averages for Charleston in July before you book your next holiday to West Virginia in 2025/2026.

  • 30°C maximum daytime temperature in July in Charleston30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in July in Charleston13
    13 days with some rainfall
  • 18°C minimum night-time temperature in July in Charleston18
    18°C min night temperature
  • 15 hours of daylight per day in July in Charleston15
    15 hours of daylight per day
  • High heat & humidity in July in CharlestonH
    High heat & humidity
  • 123 mm monthly rainfall in July in Charleston123
    123 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Charleston9
    9 (Very High) UV index

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The July weather guide for West Virginia (Charleston) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Charleston in July?

Daytime temperatures usually reach 30°C in Charleston in July with high heat and humidity, falling to 18°C at night.

How sunny is it in Charleston in July?

There are normally 8 hours of bright sunshine each day in Charleston in July - that's 55% of daylight hours.

Does it rain in Charleston in July?

There are usually 13 days with some rain in Charleston in July and the average monthly rainfall is 123mm.

Charleston July sunrise & sunset times

Browse the sunrise and sunset times for Charleston in July 2025. Select a month to view Charleston sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:07 19:54
Wednesday, 16th July 2025 05:16 19:49
Thursday, 31st July 2025 05:28 19:37

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