September Weather in Santa Ana

Last updated: March 2, 2024

The weather in Santa Ana, Mexico, during September is characterized by an average temperature of 27°C (81°F). Highs can soar to 30°C (87°F), while lows may dip to 24°C (75°F). Typically, the humidity level in Santa Ana throughout September hovers around 86%.

24°C (75°F)

Minimum temperature

27°C (81°F)

Average temperature

30°C (87°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In September, Santa Ana averages 168 mm (6.6 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 45 minutes each day. Additionally, there is a 29% probability of sunny days during this period.

168 mm (6.6 inches)

Precipitation

18 rainy days

Rainy days

9 hours 45 minutes

Sunshine hours

29%

Chance of sun

UV Index

In September, the UV Index in Santa Ana reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	2	5	8	11	12	12	10	7	4	2	1
Exposure	Low			Moderate	VeryHigh	Extreme			VeryHigh	High	Moderate	Low
Time to burn	45 min			30 min	15 min	10 min			15 min	25 min	30 min	45 min