Brownsville weather in May 2025

Expect daytime maximum temperatures of 31°C in Brownsville in May and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 67 mm of rainfall in the month.

  • 31°C maximum daytime temperature in May in Brownsville31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 5 days with some rainfall in May in Brownsville5
    5 days with some rainfall
  • 22°C minimum night-time temperature in May in Brownsville22
    22°C min night temperature
  • 13 hours of daylight per day in May in Brownsville13
    13 hours of daylight per day
  • High heat & humidity in May in BrownsvilleH
    High heat & humidity
  • 67 mm monthly rainfall in May in Brownsville67
    67 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in Brownsville11
    11 (Extreme) UV index

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The May 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 May?

Daytime temperatures usually reach 31°C in Brownsville in May with high heat and humidity, falling to 22°C at night.

How sunny is it in Brownsville in May?

There are normally 9 hours of bright sunshine each day in Brownsville in May - that's 63% of daylight hours.

Does it rain in Brownsville in May?

There are usually 5 days with some rain in Brownsville in May and the average monthly rainfall is 67mm.

Brownsville May sunrise & sunset times

Browse the sunrise and sunset times for Brownsville in May 2025. Select a month to view Brownsville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:53 19:02
Friday, 16th May 2025 05:43 19:10
Saturday, 31st May 2025 05:38 19:17

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