August Weather in Portland

Last updated: March 2, 2024

The weather in Portland, Australia, during August is characterized by an average temperature of 11°C (52°F). Highs can soar to 17°C (63°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Portland throughout August hovers around 77%.

6°C (43°F)

Minimum temperature

11°C (52°F)

Average temperature

17°C (63°F)

Maximum temperature

77%

Humidity

Precipitation and Sunshine hours

In August, Portland averages 113 mm (4.4 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 10 hours 40 minutes of daylight, with the sun shining for approximately 7 hours 46 minutes each day. Additionally, there is a 39% probability of sunny days during this period.

113 mm (4.4 inches)

Precipitation

18 rainy days

Rainy days

7 hours 46 minutes

Sunshine hours

39%

Chance of sun

UV Index

In August, the UV Index in Portland reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 2 3 4 4 4 4 2 1 1 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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