Ixtapa Weather in September

What's the weather like in Ixtapa (Chiapas) in September 2024?

The climate in Ixtapa during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Ixtapa and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 18°C (64°F) is normal.

Ixtapa weather averages (imperial / metric)
Daytime temperature 29.6°C 85.2°F
Nightly temperature 17.9°C 64.1°F
Average temperature 23.7°C 74.7°F
Daily sunshine 4.4 hrs
Avg rainfall 297 mm 11.7 ins
Rainy days 21 days
Sea temperature 29.5°C 85°F
Humidity 79%
Windspeed 9.7kph 6 mph

On average September is the wettest month of the year in Ixtapa with around 297mm 11.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.4 hours of sunshine per day.

September temperatures in Ixtapa

Ixtapa average temperature in September

September rainfall

Ixtapa average rain in September

September hourly sunshine

Ixtapa 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 Ixtapa in September 2024.

Other monthly averages

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UV index Best time to go?

Ixtapa weather stats

Ixtapa weather statistics
Hottest month: May 32.3°C 90.1°F
Driest month: February 5mm 0.2ins
Sunniest month: February 7.3hrs
Coldest month: January 26.9°C 80.4°F
Wettest month: September 297mm 11.7ins
Map showing location of Ixtapa (16.80376, -92.90576) Ixtapa map pin © Google

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