Greenville weather in January 2026

Expect daytime maximum temperatures of 10°C in Greenville in January based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 110 mm of rainfall in the month.

  • 10°C maximum daytime temperature in January in Greenville10
    10°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in January in Greenville11
    11 days with some rainfall
  • -2°C minimum night-time temperature in January in Greenville-2
    -2°C min night temperature
  • 10 hours of daylight per day in January in Greenville10
    10 hours of daylight per day
  • No heat & humidity in January in Greenville0
    No heat & humidity
  • 110 mm monthly rainfall in January in Greenville110
    110 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Greenville3
    3 (Moderate) UV index

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The January 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 / mm)  |  Imperial (°F / inches)

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How warm is it in Greenville in January?

Daytime temperatures usually reach 10°C in Greenville in January, falling to -2°C at night.

How sunny is it in Greenville in January?

There are normally 6 hours of bright sunshine each day in Greenville in January - that's 54% of daylight hours.

Does it rain in Greenville in January?

There are usually 11 days with some rain in Greenville in January and the average monthly rainfall is 110mm.

Greenville January sunrise & sunset times

Browse the sunrise and sunset times for Greenville in January 2026. Select a month to view Greenville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:37 17:30
Friday, 16th January 2026 07:36 17:43
Saturday, 31st January 2026 07:29 17:58

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