Brownsville weather in January 2026

Expect daytime maximum temperatures of 20°C in Brownsville, Texas in January based on long-term weather averages. There are 4 hours of sunshine per day on average.

  • 20°C maximum daytime temperature in January in Brownsville20
    20°C max day temperature
  • 4 hours of sunshine per day
  • 8 days with some rainfall in January in Brownsville8
    8 days with some rainfall
  • 10°C minimum night-time temperature in January in Brownsville10
    10°C min night temperature
  • 11 hours of daylight per day in January in Brownsville11
    11 hours of daylight per day
  • No heat & humidity in January in Brownsville0
    No heat & humidity
  • 39 mm monthly rainfall in January in Brownsville39
    39 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in January in Brownsville5
    5 (Moderate) UV index

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The January weather guide for Texas (Brownsville) 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 Brownsville in January?

Daytime temperatures usually reach 20°C in Brownsville in January, falling to 10°C at night.

How sunny is it in Brownsville in January?

There are normally 4 hours of bright sunshine each day in Brownsville in January - that's 39% of daylight hours.

Does it rain in Brownsville in January?

There are usually 8 days with some rain in Brownsville in January and the average monthly rainfall is 39mm.

Brownsville January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:17 17:51
Friday, 16th January 2026 07:18 18:01
Saturday, 31st January 2026 07:14 18:13

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