Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Retalhuleu, Guatemala

May, the last month of the spring, in Retalhuleu, is another hot month, with average temperature ranging between min 25°C (77°F) and max 30°C (86°F).


In Retalhuleu, the average high-temperature is practically the same as in April - a still tropical 30°C (86°F). In Retalhuleu, the average low-temperature is 25°C (77°F).


In Retalhuleu, in May, 200mm (7.9") of precipitation is typically accumulated. Throughout the year, 2530mm (99.6") of rain is accumulated.


In Retalhuleu, the average length of the day in May is 12.8h.

What is the temperature in May in Retalhuleu?

The average high-temperature, in May, is 30°C (86°F), while the average low-temperature is 25°C (77°F).

How much does it rain in Retalhuleu in May?

Throughout May, in Retalhuleu, Guatemala, 200mm (7.9") of precipitation is accumulated.

How many hours of daylight does Retalhuleu have in May?

In May, the average length of the day in Retalhuleu, Guatemala, is 12.8h.
Average temperature in May - Retalhuleu, Guatemala
  • Average high temperature in May: 30°C

The warmest month (with the highest average high temperature) is April (32°C).
Months with the lowest average high temperature are July, September and October (29°C).

  • Average low temperature in May: 25°C

Months with the highest average low temperature are March and April (26°C).
Coldest months (with the lowest average low temperature) are January, February, August, September, October, November and December (24°C).

Average rainfall in May - Retalhuleu, Guatemala
  • Average rainfall in May: 200mm

The wettest month (with the highest rainfall) is September (460mm).
The driest month (with the lowest rainfall) is February (30mm).

Average daylight in May - Retalhuleu, Guatemala
  • Average daylight in May: 12.8h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.3h).