Retalhuleu Climate by Month
Retalhuleu has a steady very warm climate throughout the year.
It also has a relatively rainy climate with high levels of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
In Retalhuleu temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 32°C in April to a comfortable 30°C in January. Nighttime temperatures can drop, with averages reaching 20°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Retalhuleu experiences significant rainfall throughout the year, averaging 3003 mm of precipitation annually. The seasons in Retalhuleu, bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 517 mm of precipitation. This rainfall is distributed across 21 rainy days. In contrast, the driest month, February, experiences much less rainfall, totaling 28 mm over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Retalhuleu enjoys sunny spells year-round. March sees up to 8.3 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 5.1 hours of sun despite this cloudier time of the year.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Retalhuleu.
Relative humidity over the year
The best time of year to visit Retalhuleu in Guatemala
Retalhuleu has high temperatures year round ranging between 29°C and 32°C.The best time to visit is during the drier months: January, February and December.
Other facts from our historical weather data:
April has an average maximum temperature of 32°C and is the hottest month of the year.
The coolest month is January with an average maximum temperature of 30°C.
September tops the wettest month list with 517 mm of rainfall.
February is the driest month with 28 mm of precipitation.
March is the sunniest month with an average of 249 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
