Rock Hill weather in May 2025

Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Rock Hill in May based on long-term weather averages. There is usually 10 days with some rainfall and 92 mm of average monthly rainfall in May.

  • 27°C maximum daytime temperature in May in Rock Hill27
    27°C max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in May in Rock Hill10
    10 days with some rainfall
  • 14°C minimum night-time temperature in May in Rock Hill14
    14°C min night temperature
  • 14 hours of daylight per day in May in Rock Hill14
    14 hours of daylight per day
  • Low heat & humidity in May in Rock HillL
    Low heat & humidity
  • 92 mm monthly rainfall in May in Rock Hill92
    92 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Rock Hill9
    9 (Very High) UV index

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The May weather guide for South Carolina (Rock Hill) 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 Rock Hill in May?

Daytime temperatures usually reach 27°C in Rock Hill in May with low heat and humidity, falling to 14°C at night.

How sunny is it in Rock Hill in May?

There are normally 9 hours of bright sunshine each day in Rock Hill in May - that's 66% of daylight hours.

Does it rain in Rock Hill in May?

There are usually 10 days with some rain in Rock Hill in May and the average monthly rainfall is 92mm.

Rock Hill May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:33 19:10
Friday, 16th May 2025 05:20 19:22
Saturday, 31st May 2025 05:12 19:32

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