September Weather in Cupuan del Rio

Last updated: March 2, 2024

The weather in Cupuan del Rio, Mexico, during September is characterized by an average temperature of 26°C (79°F). Highs can soar to 34°C (93°F), while lows may dip to 21°C (70°F). Typically, the humidity level in Cupuan del Rio throughout September hovers around 85%.

21°C (70°F)

Minimum temperature

26°C (79°F)

Average temperature

34°C (93°F)

Maximum temperature

85%

Humidity

Precipitation and Sunshine hours

In September, Cupuan del Rio averages 225 mm (8.9 inches) of rainfall, typically over the course of 23 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 8 hours 4 minutes each day. Additionally, there is a 15% probability of sunny days during this period.

225 mm (8.9 inches)

Precipitation

23 rainy days

Rainy days

8 hours 4 minutes

Sunshine hours

15%

Chance of sun

UV Index

In September, the UV Index in Cupuan del Rio 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	11	13	13	12	9	5	2	1
Exposure	Low			Moderate	High	Extreme				VeryHigh	Moderate	Low
Time to burn	45 min			30 min	25 min	10 min				15 min	30 min	45 min