Oregon
2 to 28°C
temperature
3253 hours
sunshine per day
118 mm
rain
288 days
dry
59 days
rain
18 days
snow

Climate of Oregon

The state Oregon has a semi-arid climate. It hardly rains here. The average annual temperature for Oregon is 27° degrees and there is about 46 inch of rain in a year. It is dry for 289 days a year with an average humidity of 63% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 2°C and 28°C
  • Night:the average nighttime temperature is between -5°C and 12°C
  • Rain: it rains 59 days and there is a total of approximately 118 mm rainfall
  • Snow: it snows an average of 18 days per year
  • Sun hours: throughout the year there are 3253 sun hours
Maximum temperature: between 2°C and 28°C
Warmest month: 28°C in July
Coldest month: 2°C in December
Night temperature: between -5°C and 12°C
Dry days: 288 days
Days with rain: 59 days
Days with snow: 18 days
Total rain sum: 118 mm
Hours of sunshine: 3253 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Oregon.

Precipitation graph

This graph shows the average amount of rainfall per month for Oregon.

Climate table of Oregon

In this climate table you can see at a glance what the average weather per month is for Oregon. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Oregon might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 39 39 45 52 62 70 82 80 72 58 45 36
Night temp. (°F) 26 27 31 34 41 47 54 54 48 40 31 24
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 6 7 6 3 4 4 1 2 2 4 4 6
Days with rain 5 5 9 6 6 5 2 2 3 6 5 5
Days with snow 3 4 3 1 - - - - - - 2 5
Dry days 23 19 19 23 25 25 29 29 27 25 23 21
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 6 6 8 11 11 12 12 12 11 7 6 5
Wind force (Bft) 3 3 3 3 2 2 2 2 2 2 3 3
UV-index 2 2 2 3 4 5 6 5 4 3 2 2

Best time to visit Oregon

The best time to visit Oregon in the United States is June through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in the state of Oregon is 82°F in July and the lowest is36°F in December.

Climate of Oregon by month

What is the average climate in a given month for Oregon? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

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