Charleston weather in June 2025

Expect daytime maximum temperatures of 28°C in Charleston in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 86 mm of rainfall in the month.

  • 28°C maximum daytime temperature in June in Charleston28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in June in Charleston11
    11 days with some rainfall
  • 15°C minimum night-time temperature in June in Charleston15
    15°C min night temperature
  • 15 hours of daylight per day in June in Charleston15
    15 hours of daylight per day
  • Moderate heat & humidity in June in CharlestonM
    Moderate heat & humidity
  • 86 mm monthly rainfall in June in Charleston86
    86 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Charleston9
    9 (Very High) UV index

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The June 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 June?

Daytime temperatures usually reach 28°C in Charleston in June with moderate heat and humidity, falling to 15°C at night.

How sunny is it in Charleston in June?

There are normally 8 hours of bright sunshine each day in Charleston in June - that's 57% of daylight hours.

Does it rain in Charleston in June?

There are usually 11 days with some rain in Charleston in June and the average monthly rainfall is 86mm.

Charleston June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:05 19:45
Sunday, 15th June 2025 05:02 19:52
Monday, 30th June 2025 05:06 19:54

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