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Monthly Average Rainy days in Portland (OR)

The number of days each month with rain, snow and hail in Portland (Oregon), the United States of America.

  • Most rainy days are in January, February, March, April, November and December.
  • On average, March is the most rainy with 20 days of rain/snow.
  • On average, August is the driest month with 3 rainy days.
  • The average annual number of rainy days is 165.

Current rainfall in Portland (OR)

Thu   Nov 21
12°C | 7°C
E 14 km/h
1.4 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Fri   Nov 22
14°C | 8°C
S 22 km/h
15 mm
broken clouds and rain

broken clouds and rain

Sat   Nov 23
10°C | 6°C
S 18 km/h
16 mm
broken clouds and rain

broken clouds and rain

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