The highest day temperature in May 2024 was 90°F. The lowest night temperature was 65°F. The average values for day and night temperatures during May were 85.9°F и 67.5°F respectivly.

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation total in May for Guatemala is 12.3 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 4.0 mph. It makes May one of the most windless months of the year for Guatemala.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Guatemala in May is 7.2 hours.