Comapa Weather in September

What's the weather like in Comapa (Jutiapa) in September 2025?

The climate in Comapa during September can be summarized as warm, humid and very wet.

September is in the fall / autumn in Comapa and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 18°C (64°F) is normal.

Comapa weather averages (imperial / metric)
Daytime temperature 27.8°C 82°F
Nightly temperature 17.9°C 64.1°F
Average temperature 22.8°C 73°F
Daily sunshine 6.3 hrs
Avg rainfall 326 mm 12.8 ins
Rainy days 27 days
Sea temperature 29.5°C 85.1°F
Humidity 85%
Windspeed 7.6kph 5 mph

On average September is the wettest month of the year in Comapa with around 326mm 12.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 27 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.3 hours of sunshine per day.

September temperatures in Comapa

Comapa average temperature in September

September rainfall

Comapa average rain in September

September hourly sunshine

Comapa average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Comapa in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Comapa weather stats

Comapa weather statistics
Hottest month: April 30.9°C 87.6°F
Driest month: January 1mm 0ins
Sunniest month: February 9.9hrs
Coldest month: December 27.8°C 82°F
Wettest month: September 326mm 12.8ins
Map showing location of Comapa (14.11667, -89.91667) Comapa map pin © Google

Locations nearby

Top Guatemala locations