September Weather in L'Ile-Perrot

Last updated: March 2, 2024

The weather in L'Ile-Perrot, Canada, during September is characterized by an average temperature of 16°C (62°F). Highs can soar to 27°C (82°F), while lows may dip to 6°C (43°F). Typically, the humidity level in L'Ile-Perrot throughout September hovers around 78%.

6°C (43°F)

Minimum temperature

16°C (62°F)

Average temperature

27°C (82°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In September, L'Ile-Perrot averages 76 mm (3.0 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 12 hours 28 minutes of daylight, with the sun shining for approximately 9 hours 20 minutes each day. Additionally, there is a 42% probability of sunny days during this period.

76 mm (3.0 inches)

Precipitation

9 rainy days

Rainy days

9 hours 20 minutes

Sunshine hours

42%

Chance of sun

UV Index

In September, the UV Index in L'Ile-Perrot reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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	1	1	2	4	5	7	7	6	5	3	2	1	1
Exposure	Low			Moderate		High			Moderate		Low
Time to burn	45 min			30 min		25 min			30 min		45 min