September weather forecastZihuatanejo, Mexico

September

Weather in September

The first month of the autumn, September, is still a tropical month in Zihuatanejo, Mexico, with an average temperature ranging between min 23°C (73.4°F) and max 31.9°C (89.4°F).

Temperature

The transition from August to September brings an average high-temperature of a still hot 31.9°C (89.4°F), barely different from August's 32.5°C (90.5°F). Zihuatanejo, during the month of September, experiences an average low-temperature of 23°C (73.4°F).

Rainfall

September is the month with the most rainfall. Rain falls for 14.4 days and accumulates 327mm (12.87") of precipitation.

Sea temperature

In Zihuatanejo, in September, the average water temperature is 30.1°C (86.2°F).
Note: Cooling down in waters with temperatures over 30°C (86°F) might not feel as satisfying.

Daylight

In Zihuatanejo, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 6:32 am and sunset at 6:59 pm. On the last day of September, sunrise is at 6:36 am and sunset at 6:35 pm CST.

Updated: Jul 19, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Zihuatanejo, 31.9°C (89.4°F) is the average high-temperature and 23°C (73.4°F) is the average low-temperature during September.

The month with the most rainfall is September, when the rain falls for 14.4 days and typically aggregates up to 327mm (12.87") of precipitation.

In Zihuatanejo, during September, the rain falls for 14.4 days and regularly aggregates up to 327mm (12.87") of precipitation.

In Zihuatanejo, the average seawater temperature in September is 30.1°C (86.2°F). The water temperature above 30°C (86°F) is arguably regarded as unpleasant. The primary purpose of entering the water - cooling down from sunshine and high temperatures - is lost.

In September, the average day length is 12h and 14min.

In September, on the first day of the month, sunrise is at 6:32 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 6:35 pm CST.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

32.5°C

31.9°C

32.4°C

Average low temperature

Average rainfall

Average rainfall days

11.6

14.4

6.2

Average sea temperature

Average daylight

Average temperature in September
Zihuatanejo, Mexico

Average high temperature in September: 31.9°C

The warmest month (with the highest average high temperature) is May (32.9°C).
The months with the lowest average high temperature are January and March (31.5°C).

Average low temperature in September: 23°C

The month with the highest average low temperature is June (23.4°C).
The coldest month (with the lowest average low temperature) is February (18.8°C).

Average rainfall in September
Zihuatanejo, Mexico

Average rainfall in September: 327mm

The wettest month (with the highest rainfall) is September (327mm).
The driest month (with the least rainfall) is April (0.6mm).

Average rainfall days in September
Zihuatanejo, Mexico

Average rainfall days in September: 14.4 days

The month with the highest number of rainy days is September (14.4 days).
The months with the least rainy days are March and April (0.1 days).

Average sea temperature in September
Zihuatanejo, Mexico

Average sea temperature in September: 30.1°C

The best months for swimming (with the highest average sea temperature) are July and August (30.2°C).
The coldest month (with the lowest average sea temperature) is March (26.3°C).

Average daylight in September
Zihuatanejo, Mexico

Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).