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Houston weather in May 2025
Expect 28°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Houston in May. Check more long-term weather averages for Houston in May before you book your next holiday to Texas in 2025/2026.
- 2828°C max day temperature
- 8 hours of sunshine per day
- 88 days with some rainfall
- 1919°C min night temperature
- 1414 hours of daylight per day
- MModerate heat & humidity
- 118118 mm of monthly rainfall
- 1010 (Very High) UV index
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Recommended for Texas
The May weather guide for Texas (Houston) 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)
More about the USA
How hot is it in Houston in May?
Daytime temperatures usually reach 28°C in Houston in May with moderate heat and humidity, falling to 19°C at night.
How sunny is it in Houston in May?
There are normally 8 hours of bright sunshine each day in Houston in May - that's 59% of daylight hours.
Does it rain in Houston in May?
There are usually 8 days with some rain in Houston in May and the average monthly rainfall is 118mm.
Houston May sunrise & sunset times
Browse the sunrise and sunset times for Houston in May 2025. Select a month to view Houston sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:39 | 18:59 |
Friday, 16th May 2025 | 05:28 | 19:08 |
Saturday, 31st May 2025 | 05:22 | 19:17 |
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