Hot
Average highs reach 33°C, so days can feel very hot.
July verdict
Good for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 6.9h per day, enough for a balanced month. Rainfall averages 130mm, so some wet days are possible.

Monthly averages
Temp
33°C
Rain
130mm
Sun
6.9h
Sea
29°C
Weather score
66
Good
Hot
Average highs reach 33°C, so days can feel very hot.
Showers
Rainfall averages 130mm, so some wet days are possible.
Some sun
Sunshine averages 6.9h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Tulum, Quintana Roo, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
July33°C average high
July is one of Tulum's warmest months, with daytime heat above the yearly average.
Warmest monthsApril to September
This stretch sets the upper range for average daytime heat.
July130mm average rain
July sits near Tulum'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.
July6.9 hours average sun
July sits close to Tulum's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
July29°C average sea
July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
July66 weather score
July sits close to Tulum's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April and November to December
These months have the strongest weather score in the monthly averages.