Hot
Average highs reach 32°C, so days can feel very hot.
Weather Guide
Monterrico, Guatemala Average Monthly Weather
Weather score68Good annual avg
Best months: February, January, December
Across the year, average daytime temperatures are around 33°C, sunshine averages 7.6h per day, and rainfall totals about 1684mm. Sea temperatures average 29°C across the year.
Annual weather
Annual averages
Temp
33°C
Rain
1684mm
Annual total
Sun
7.6h
Sea
29°C
Weather score
68
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 248mm, so showers are a real planning factor.
Some sun
Sunshine averages 7.2h 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 Monterrico, Guatemala with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August32°C average high
August is close to Monterrico's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
August248mm average rain
August is wetter than Monterrico's yearly average, so flexible plans matter more.
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
August7.2 hours average sun
August sits close to Monterrico's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August30°C average sea
August is one of Monterrico's warmest sea months, when swimming comfort is usually strongest.
Warmest seaApril to November
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
August56 weather score
August scores below Monterrico's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to April and November to December
These months have the strongest weather score in the monthly averages.
