Mississippi weather in January 2026

Expect 13°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Mississippi in January based on long-term weather averages. There is usually 11 days with some rainfall and 133 mm of average monthly rainfall in January.

  • 13°C maximum daytime temperature in January in Mississippi (Jackson)13
    13°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in January in Mississippi (Jackson)11
    11 days with some rainfall
  • 1°C minimum night-time temperature in January in Mississippi (Jackson)1
    1°C min night temperature
  • 10 hours of daylight per day in January in Mississippi (Jackson)10
    10 hours of daylight per day
  • No heat & humidity in January in Mississippi (Jackson)0
    No heat & humidity
  • 133 mm monthly rainfall in January in Mississippi (Jackson)133
    133 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Mississippi (Jackson)3
    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.

Top Mississippi destinations

Below are average maximum temperatures at popular countries, regions and places in Mississippi in January. Select a holiday destination to see more weather parameters.

All Mississippi destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How warm is it in Mississippi in January?

Daytime temperatures usually reach 13°C in Jackson, Mississippi in January, falling to 1°C at night.

How sunny is it in Mississippi in January?

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

Does it rain in Mississippi in January?

There are usually 11 days with some rain in Jackson, Mississippi in January and the average monthly rainfall is 133mm.

Mississippi January sunrise & sunset times

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

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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