Zihuatanejo Weather in September

What's the weather like in Zihuatanejo (Guerrero) in September 2023?

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

September is in the fall / autumn in Zihuatanejo and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 22°C (71°F) is normal.

Zihuatanejo weather averages (imperial / metric)
Daytime temperature 32.7°C 90.9°F
Nightly temperature 21.7°C 71°F
Average temperature 27.2°C 81°F
Daily sunshine 5.4 hrs
Avg rainfall 245 mm 9.7 ins
Rainy days 13 days
Sea temperature 29.6°C 85.3°F
Humidity 80%
Windspeed 6.1kph 4 mph

On average September is the wettest month of the year in Zihuatanejo with around 245mm 9.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.4 hours of sunshine per day.

September temperatures in Zihuatanejo

Zihuatanejo average temperature in September

September rainfall

Zihuatanejo average rain in September

September hourly sunshine

Zihuatanejo 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 Zihuatanejo in September 2023.

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Zihuatanejo weather stats

Zihuatanejo weather statistics
Hottest month: May 34.8°C 94.6°F
Driest month: March 2mm 0.1ins
Sunniest month: February 8.6hrs
Coldest month: January 32.3°C 90.1°F
Wettest month: September 245mm 9.6ins
Map showing location of Zihuatanejo (17.64344, -101.55212)

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