Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
May verdict
Galveston, Texas, United States in May
Weather score80Very good
Very good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 8.4h per day, so bright days are a strong part of the month. Rainfall averages 99mm, so some wet days are possible.
May weather
Monthly averages
Temp
27°C
Rain
99mm
Sun
8.4h
Weather score
80
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 99mm, so some wet days are possible.
Bright
Sunshine averages 8.4h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Galveston, Texas, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May27°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May99mm average rain
May sits near Galveston's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and October to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May8.4 hours average sun
May is brighter than Galveston's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
May80 weather score
May is one of Galveston's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril to July and October
These months have the strongest weather score in the monthly averages.
Hotels in Galveston, Texas, United States
Marriott
Grand Galvez Resort, Autograph CollectionGalveston, Texas, USA
The Tremont House, Galveston, a Tribute Portfolio HotelGalveston, Texas, USA
Courtyard Galveston IslandGalveston, Texas, USA
Fairfield by Marriott Inn & Suites GalvestonGalveston, Texas, USA
SpringHill Suites by Marriott Galveston IslandGalveston, Texas, USA
Residence Inn Galveston IslandGalveston, Texas, USA