Hot
Average highs reach 36°C, so days can feel very hot.
May verdict
El Castaño, Mexico in May
Weather score57Good
Good for holiday weather
Average highs reach 36°C, so days can feel very hot. Sunshine averages 5.5h per day, enough for a balanced month. Rainfall averages 166mm, so some wet days are possible.
May weather
Monthly averages
Temp
36°C
Rain
166mm
Sun
5.5h
Sea
30°C
Weather score
57
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 166mm, so some wet days are possible.
Some sun
Sunshine averages 5.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare El Castaño, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May36°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsFebruary to May
This stretch sets the upper range for average daytime heat.
Rain
May166mm average rain
May sits near El Castaño's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May5.5 hours average sun
May sits close to El Castaño's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to March and November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May30°C average sea
May sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaApril to November
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
May57 weather score
May scores below El Castaño's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to March and November to December
These months have the strongest weather score in the monthly averages.
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