Louisiana weather in January 2025

Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Louisiana in January. Check more long-term weather averages for Louisiana in January before you book your next holiday to Louisiana in 2025/2026.

  • 16°C maximum daytime temperature in January in Louisiana (New Orleans)16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in Louisiana (New Orleans)10
    10 days with some rainfall
  • 6°C minimum night-time temperature in January in Louisiana (New Orleans)6
    6°C min night temperature
  • 10 hours of daylight per day in January in Louisiana (New Orleans)10
    10 hours of daylight per day
  • No heat & humidity in January in Louisiana (New Orleans)0
    No heat & humidity
  • 128 mm monthly rainfall in January in Louisiana (New Orleans)128
    128 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in January in Louisiana (New Orleans)4
    4 (Moderate) UV index

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The January weather guide for Louisiana (New Orleans) 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 Louisiana destinations

Below are average maximum temperatures at popular destinations in Louisiana in January. Select a destination to see more weather parameters.

All Louisiana destinations

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

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How warm is it in Louisiana in January?

Daytime temperatures usually reach 16°C in New Orleans, Louisiana in January, falling to 6°C at night.

How sunny is it in Louisiana in January?

There are normally 5 hours of bright sunshine each day in New Orleans, Louisiana in January - that's 50% of daylight hours.

Does it rain in Louisiana in January?

There are usually 10 days with some rain in New Orleans, Louisiana in January and the average monthly rainfall is 128mm.

Louisiana January sunrise & sunset times

Browse the sunrise and sunset times for Louisiana in January 2025. Select a month to view Louisiana sunrise and sunset times for the next 12 months. The Louisiana sunrise and sunset times shown below are for New Orleans.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:56 17:12
Thursday, 16th January 2025 06:57 17:24
Friday, 31st January 2025 06:51 17:37

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