September Weather in Delta

Last updated: March 2, 2024

The weather in Delta, Canada, during September is characterized by an average temperature of 15°C (59°F). Highs can soar to 26°C (79°F), while lows may dip to 8°C (46°F). Typically, the humidity level in Delta throughout September hovers around 76%.

8°C (46°F)

Minimum temperature

15°C (59°F)

Average temperature

26°C (79°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In September, Delta averages 205 mm (8.1 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 31 minutes of daylight, with the sun shining for approximately 8 hours 19 minutes each day. Additionally, there is a 28% probability of sunny days during this period.

205 mm (8.1 inches)

Precipitation

14 rainy days

Rainy days

8 hours 19 minutes

Sunshine hours

28%

Chance of sun

UV Index

In September, the UV Index in Delta reaches a maximum of 6, 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 3 5 6 6 6 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 Delta's Climate with Cities Worldwide