September weather forecast and climate
Hermosillo, Mexico

The intricate design of the mighty Assumption Cathedral Church building located in Hermosillo, Mexico
The intricate design of the mighty Assumption Cathedral Church building located in Hermosillo, Mexico

Temperature

In Hermosillo, in September, the average high-temperature is 37.2°C (99°F), and the average low-temperature is 24.1°C (75.4°F).

Rainfall

In Hermosillo, Mexico, during 4.8 rainfall days, 54.5mm (2.1") of precipitation is typically accumulated. Throughout the year, in Hermosillo, there are 36.8 rainfall days, and 363.5mm (14.3") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12.3h.

What is the temperature in September in Hermosillo?

In September, in Hermosillo, Mexico, the average high-temperature is 37.2°C (99°F), and the average low-temperature is 24.1°C (75.4°F).

How many days does it rain in September in Hermosillo?

In September, in Hermosillo, Mexico, the rain falls for 4.8 days. Throughout September, 54.5mm (2.1") of precipitation is accumulated.

How many hours of daylight does Hermosillo have in September?

In Hermosillo, Mexico, the average length of the day in September is 12.3h.
Average temperature in September - Hermosillo, Mexico
  • Average high temperature in September: 37.2°C

The warmest month (with the highest average high temperature) is June (39.5°C).
The month with the lowest average high temperature is January (23.7°C).

  • Average low temperature in September: 24.1°C

The month with the highest average low temperature is July (25.6°C).
The coldest month (with the lowest average low temperature) is January (9.4°C).

Average rainfall in September - Hermosillo, Mexico
  • Average rainfall in September: 54.5mm

The wettest month (with the highest rainfall) is August (97.9mm).
Driest months (with the lowest rainfall) are April and May (3.9mm).

Average rainfall days in September - Hermosillo, Mexico
  • Average rainfall days in September: 4.8 days

The month with the highest number of rainy days is July (9.4 days).
The month with the lowest number of rainy days is May (0.4 days).

Average daylight in September - Hermosillo, Mexico
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14h).
The month with shortest days is December (Average daylight: 10.3h).

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