September Weather in Islay (Matarani)

Last updated: March 2, 2024

The weather in Islay (Matarani), Peru, during September is characterized by an average temperature of 15°C (59°F). Highs can soar to 21°C (70°F), while lows may dip to 11°C (53°F). Typically, the humidity level in Islay (Matarani) throughout September hovers around 58%.

11°C (53°F)

Minimum temperature

15°C (59°F)

Average temperature

21°C (70°F)

Maximum temperature

58%

Humidity

Precipitation and Sunshine hours

In September, Islay (Matarani) averages 18 mm (0.7 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 11 hours 59 minutes of daylight, with the sun shining for approximately 11 hours 5 minutes each day. Additionally, there is a 13% probability of sunny days during this period.

18 mm (0.7 inches)

Precipitation

6 rainy days

Rainy days

11 hours 5 minutes

Sunshine hours

13%

Chance of sun

UV Index

In September, the UV Index in Islay (Matarani) reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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	2	4	8	11	13	13	11	8	4	2	1	0	0
Exposure	Low	Moderate	VeryHigh	Extreme				VeryHigh	Moderate	Low
Time to burn	45 min	30 min	15 min	10 min				15 min	30 min	45 min