August Weather in Chatham

Last updated: March 2, 2024

The weather in Chatham, Canada, during August is characterized by an average temperature of 22°C (73°F). Highs can soar to 31°C (88°F), while lows may dip to 11°C (53°F). Typically, the humidity level in Chatham throughout August hovers around 80%.

11°C (53°F)

Minimum temperature

22°C (73°F)

Average temperature

31°C (88°F)

Maximum temperature

80%

Humidity

Precipitation and Sunshine hours

In August, Chatham averages 83 mm (3.2 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 48 minutes of daylight, with the sun shining for approximately 11 hours 3 minutes each day. Additionally, there is a 49% probability of sunny days during this period.

83 mm (3.2 inches)

Precipitation

11 rainy days

Rainy days

11 hours 3 minutes

Sunshine hours

49%

Chance of sun

UV Index

In August, the UV Index in Chatham reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 6 8 9 9 8 6 4 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Chatham's Climate with Cities Worldwide