Galveston weather in April 2026

Expect daytime maximum temperatures of 24°C in Galveston, Texas in April based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 71 mm of rainfall in the month.

  • 24°C maximum daytime temperature in April in Galveston24
    24°C max day temperature
  • 7 hours of sunshine per day
  • 5 days with some rainfall in April in Galveston5
    5 days with some rainfall
  • 18°C minimum night-time temperature in April in Galveston18
    18°C min night temperature
  • 13 hours of daylight per day in April in Galveston13
    13 hours of daylight per day
  • No heat & humidity in April in Galveston0
    No heat & humidity
  • 71 mm monthly rainfall in April in Galveston71
    71 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Galveston10
    10 (Very High) UV index
  • 21°C sea temperature in April in Galveston21
    21°C sea temperature

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The April weather guide for Texas (Galveston) 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 Galveston in April?

Daytime temperatures usually reach 26°C in Galveston in April with low heat and humidity, falling to 15°C at night.

How sunny is it in Galveston in April?

There are normally 7 hours of bright sunshine each day in Galveston in April - that's 53% of daylight hours.

Does it rain in Galveston in April?

There are usually 7 days with some rain in Galveston in April and the average monthly rainfall is 70mm.

Galveston April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 06:09 18:38
Wednesday, 15th April 2026 05:53 18:46
Thursday, 30th April 2026 05:38 18:55

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