September Weather in Bonhill

Last updated: March 2, 2024

The weather in Bonhill, United Kingdom, during September is characterized by an average temperature of 12°C (55°F). Highs can soar to 20°C (69°F), while lows may dip to 3°C (38°F). Typically, the humidity level in Bonhill throughout September hovers around 88%.

3°C (38°F)

Minimum temperature

12°C (55°F)

Average temperature

20°C (69°F)

Maximum temperature

88%

Humidity

Precipitation and Sunshine hours

In September, Bonhill averages 108 mm (4.2 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 40 minutes of daylight, with the sun shining for approximately 8 hours 59 minutes each day. Additionally, there is a 15% probability of sunny days during this period.

108 mm (4.2 inches)

Precipitation

16 rainy days

Rainy days

8 hours 59 minutes

Sunshine hours

15%

Chance of sun

UV Index

In September, the UV Index in Bonhill reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 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 1 2 3 4 5 4 4 3 2 1 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

Compare Bonhill's Climate with Cities Worldwide