Greenville weather in May 2025

Expect 79°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Greenville in May. Check more long-term weather averages for Greenville in May before you book your next holiday to South Carolina in 2025/2026.

  • 79°F maximum daytime temperature in May in Greenville79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Greenville11
    11 days with some rainfall
  • 55°F minimum night-time temperature in May in Greenville55
    55°F min night temperature
  • 14 hours of daylight per day in May in Greenville14
    14 hours of daylight per day
  • Low heat & humidity in May in GreenvilleL
    Low heat & humidity
  • 4.3 inches monthly rainfall in May in Greenville4.3
    4.3 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Greenville9
    9 (Very High) UV index

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The May weather guide for South Carolina (Greenville) 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)  |  Imperial (°F)

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How hot is it in Greenville in May?

Daytime temperatures usually reach 79°F in Greenville in May with low heat and humidity, falling to 55°F at night.

How sunny is it in Greenville in May?

There are normally 9 hours of bright sunshine each day in Greenville in May - that's 61% of daylight hours.

Does it rain in Greenville in May?

There are usually 11 days with some rain in Greenville in May and the average monthly rainfall is 4.3 inches.

Greenville May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:39 19:15
Friday, 16th May 2025 05:25 19:27
Saturday, 31st May 2025 05:18 19:38

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