August weather forecast and climate
Salem, OR

An evening shot of the leafy town of Salem in Oregon, with a clear dusk sky
An evening shot of the leafy town of Salem in Oregon, with a clear dusk sky

What is the warmest month in Salem?

The warmest month is August, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 52.9°F (11.6°C).

What is the temperature in August in Salem?

In August, in Salem, Oregon, the average high-temperature is 82.4°F (28°C), and the average low-temperature is 52.9°F (11.6°C).

How many days does it rain in August in Salem?

In August, the rain falls for 3.1 days. Throughout August, 0.4" (11.2mm) of precipitation is accumulated.
Average temperature in August - Salem, OR
  • Average high temperature in August: 28°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is December (7.9°C).

  • Average low temperature in August: 11.6°C

The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is December (1.1°C).

Average rainfall in August - Salem, OR
  • Average rainfall in August: 11.2mm

The wettest month (with the highest rainfall) is December (174.2mm).
The driest month (with the lowest rainfall) is August (11.2mm).

Average rainfall days in August - Salem, OR
  • Average rainfall days in August: 3.1 days

The month with the highest number of rainy days is December (18.2 days).
The month with the lowest number of rainy days is July (2.9 days).

Average snowfall in August - Salem, OR
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (43.2mm).
Months with the lowest snowfall are March, April, May, June, July, August, September and October (0mm).

Average snowfall days in August - Salem, OR
  • Average snowfall days in August: 0 days

Months with the highest number of snowfall days are February and December (0.7 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Salem, OR
  • Average daylight in August: 14h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

  • Average sunshine in August: 10h

The month with most sunshine is July (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 2h).

Average UV index in August - Salem, OR
  • Average UV index in August: 7

The month with the highest UV index is July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).

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