Jackson weather in January 2026

Expect daytime maximum temperatures of 55°F in Jackson, Mississippi in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 5.2 inches of rainfall in the month.

  • 55°F maximum daytime temperature in January in Jackson55
    55°F max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in January in Jackson11
    11 days with some rainfall
  • 34°F minimum night-time temperature in January in Jackson34
    34°F min night temperature
  • 10 hours of daylight per day in January in Jackson10
    10 hours of daylight per day
  • No heat & humidity in January in Jackson0
    No heat & humidity
  • 5.2 inches monthly rainfall in January in Jackson5.2
    5.2 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Jackson3
    3 (Moderate) UV index

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The January weather guide for Mississippi (Jackson) 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 warm is it in Jackson in January?

Daytime temperatures usually reach 55°F in Jackson in January, falling to 34°F at night.

How sunny is it in Jackson in January?

There are normally 5 hours of bright sunshine each day in Jackson in January - that's 49% of daylight hours.

Does it rain in Jackson in January?

There are usually 11 days with some rain in Jackson in January and the average monthly rainfall is 5.2 inches.

Jackson January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:02 17:07
Friday, 16th January 2026 07:02 17:19
Saturday, 31st January 2026 06:55 17:33

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