September Weather in South River

Last updated: March 2, 2024

The weather in South River, Canada, during September is characterized by an average temperature of 14°C (57°F). Highs can soar to 27°C (81°F), while lows may dip to 2°C (35°F). Typically, the humidity level in South River throughout September hovers around 74%.

2°C (35°F)

Minimum temperature

14°C (57°F)

Average temperature

27°C (81°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

In September, South River averages 133 mm (5.2 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 28 minutes of daylight, with the sun shining for approximately 8 hours 58 minutes each day. Additionally, there is a 39% probability of sunny days during this period.

133 mm (5.2 inches)

Precipitation

12 rainy days

Rainy days

8 hours 58 minutes

Sunshine hours

39%

Chance of sun

UV Index

In September, the UV Index in South River reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 3 5 6 7 7 5 4 2 1 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

Compare South River's Climate with Cities Worldwide