Retalhuleu
Guatemala
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Retalhuleu, Guatemala

The first month of the autumn, September, is also a moderately hot month in Retalhuleu, Guatemala, with average temperature varying between 29°C (84.2°F) and 24°C (75.2°F).

Temperature

The coldest months are July, September and October, with an average high-temperature of 29°C (84.2°F).

Rainfall

September is the month with the most rainfall in Retalhuleu, with 460mm (18.1") of accumulated precipitation.

Daylight

In Retalhuleu, the average length of the day in September is 12.2h.

What are the coldest months in Retalhuleu?

July, September and October, with an average high-temperature of 29°C (84.2°F), are the coldest months.

What is the temperature in September in Retalhuleu?

The average high-temperature, in September, in Retalhuleu, is 29°C (84.2°F), while the average low-temperature is 24°C (75.2°F).

How much does it rain in Retalhuleu in September?

Throughout September, 460mm (18.1") of precipitation is accumulated.

What is the rainiest month in Retalhuleu?

The month with the most rainfall is September when 460mm (18.1") of precipitation is typically aggregated.

How many hours of daylight does Retalhuleu have in September?

In Retalhuleu, Guatemala, the average length of the day in September is 12.2h.
Average temperature in September - Retalhuleu, Guatemala
  • Average high temperature in September: 29°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 September: 24°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 September - Retalhuleu, Guatemala
  • Average rainfall in September: 460mm

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

Average daylight in September - Retalhuleu, Guatemala
  • Average daylight in September: 12.2h

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