Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
May verdict
Big Bend National Park, United States in May
Weather score83Very good
Very good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 36mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
31°C
Rain
36mm
Sun
8.6h
Weather score
83
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 36mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Big Bend National Park, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May31°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
May36mm average rain
May sits near Big Bend National Park's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May8.6 hours average sun
May is brighter than Big Bend National Park's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
Weather score
May83 weather score
May is one of Big Bend National Park's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsMay to September
These months have the strongest weather score in the monthly averages.
