Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
May verdict
Katy, Texas, United States in May
Weather score78Very good
Very good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 7.9h per day, enough for a balanced month. Rainfall averages 119mm, so some wet days are possible.
May weather
Monthly averages
Temp
29°C
Rain
119mm
Sun
7.9h
Weather score
78
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 119mm, so some wet days are possible.
Some sun
Sunshine averages 7.9h per day, enough for a balanced month.
Map
Weather map
Compare Katy, Texas, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May29°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
May119mm average rain
May is one of Katy's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to April, July, and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May7.9 hours average sun
May sits close to Katy's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
May78 weather score
May is one of Katy's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril to October
These months have the strongest weather score in the monthly averages.
