Hot
Average highs reach 32°C, so days can feel very hot.
Weather Guide
Huatulco, Mexico Average Monthly Weather
Weather score81Very good annual avg
Best months: February, November, March
Across the year, average daytime temperatures are around 32°C, sunshine averages 6.7h per day, and rainfall totals about 655mm. Sea temperatures average 29°C across the year.
Annual weather
Annual averages
Temp
32°C
Rain
655mm
Annual total
Sun
6.7h
Sea
29°C
Weather score
81
Very good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 113mm, so some wet days are possible.
Some sun
Sunshine averages 5.9h 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 Huatulco, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August32°C average high
August is close to Huatulco's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMarch to May
This stretch sets the upper range for average daytime heat.
Rain
August113mm average rain
August is wetter than Huatulco's yearly average, so flexible plans matter more.
Driest monthsJanuary to May and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August5.9 hours average sun
August is below Huatulco's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to March and November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August30°C average sea
August is one of Huatulco's warmest sea months, when swimming comfort is usually strongest.
Warmest seaMay to October
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
August72 weather score
August scores below Huatulco'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.
Hotels near Huatulco, Mexico
Marriott
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