Hot
Average highs reach 33°C, so days can feel very hot.
May verdict
Good for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 7h per day, enough for a balanced month. Rainfall averages 180mm, so showers are a real planning factor.
Monthly averages
Temp
33°C
Rain
180mm
Sun
7h
Sea
29°C
Weather score
63
Good
Hot
Average highs reach 33°C, so days can feel very hot.
Wet
Rainfall averages 180mm, so showers are a real planning factor.
Some sun
Sunshine averages 7h 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 Rio Dulce, Guatemala with nearby places by weather score, rain, sun, temperature, and swim conditions.
May33°C average high
May is one of Rio Dulce's warmest months, with daytime heat above the yearly average.
Warmest monthsApril to June and August to September
This stretch sets the upper range for average daytime heat.
May180mm average rain
May sits on the drier side of Rio Dulce's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May7 hours average sun
May is one of Rio Dulce's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMarch to May and August
This stretch has the strongest sunshine in the monthly averages.
May29°C average sea
May sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaMay to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
May63 weather score
May sits close to Rio Dulce's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April
These months have the strongest weather score in the monthly averages.