September Weather in Dieciocho de Marzo

Last updated: March 2, 2024

The weather in Dieciocho de Marzo, Mexico, during September is characterized by an average temperature of 27°C (80°F). Highs can soar to 34°C (94°F), while lows may dip to 21°C (70°F). Typically, the humidity level in Dieciocho de Marzo throughout September hovers around 83%.

21°C (70°F)

Minimum temperature

27°C (80°F)

Average temperature

34°C (94°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Dieciocho de Marzo averages 174 mm (6.9 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 8 hours 7 minutes each day. Additionally, there is a 18% probability of sunny days during this period.

174 mm (6.9 inches)

Precipitation

17 rainy days

Rainy days

8 hours 7 minutes

Sunshine hours

18%

Chance of sun

UV Index

In September, the UV Index in Dieciocho de Marzo reaches a maximum of 13, 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	4	7	10	13	13	12	9	5	2	1
Exposure	Low			Moderate	High	VeryHigh	Extreme			VeryHigh	Moderate	Low
Time to burn	45 min			30 min	25 min	15 min	10 min			15 min	30 min	45 min