Oregon climate guide

Temperature in Oregon (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
8°C maximum daytime temperature in January in Oregon (Salem)8
11°C maximum daytime temperature in February in Oregon (Salem)11
13°C maximum daytime temperature in March in Oregon (Salem)13
16°C maximum daytime temperature in April in Oregon (Salem)16
19°C maximum daytime temperature in May in Oregon (Salem)19
23°C maximum daytime temperature in June in Oregon (Salem)23
27°C maximum daytime temperature in July in Oregon (Salem)27
27°C maximum daytime temperature in August in Oregon (Salem)27
24°C maximum daytime temperature in September in Oregon (Salem)24
18°C maximum daytime temperature in October in Oregon (Salem)18
11°C maximum daytime temperature in November in Oregon (Salem)11
8°C maximum daytime temperature in December in Oregon (Salem)8
Min temperature (night-time)
0°C minimum night-time temperature in January in Oregon (Salem)0
1°C minimum night-time temperature in February in Oregon (Salem)1
2°C minimum night-time temperature in March in Oregon (Salem)2
3°C minimum night-time temperature in April in Oregon (Salem)3
6°C minimum night-time temperature in May in Oregon (Salem)6
9°C minimum night-time temperature in June in Oregon (Salem)9
10°C minimum night-time temperature in July in Oregon (Salem)10
10°C minimum night-time temperature in August in Oregon (Salem)10
8°C minimum night-time temperature in September in Oregon (Salem)8
5°C minimum night-time temperature in October in Oregon (Salem)5
3°C minimum night-time temperature in November in Oregon (Salem)3
1°C minimum night-time temperature in December in Oregon (Salem)1

Sunshine & Daylight in Oregon

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
3 hours of sunshine per day (30% of daylight hours) in January in Oregon3
4 hours of sunshine per day (39% of daylight hours) in February in Oregon4
6 hours of sunshine per day (51% of daylight hours) in March in Oregon6
7 hours of sunshine per day (54% of daylight hours) in April in Oregon7
9 hours of sunshine per day (60% of daylight hours) in May in Oregon9
10 hours of sunshine per day (64% of daylight hours) in June in Oregon10
11 hours of sunshine per day (72% of daylight hours) in July in Oregon11
10 hours of sunshine per day (70% of daylight hours) in August in Oregon10
8 hours of sunshine per day (66% of daylight hours) in September in Oregon8
5 hours of sunshine per day (48% of daylight hours) in October in Oregon5
3 hours of sunshine per day (28% of daylight hours) in November in Oregon3
2 hours of sunshine per day (24% of daylight hours) in December in Oregon2
Daily hours of daylight
9 hours of daylight per day in January in Oregon (Salem)9
10 hours of daylight per day in February in Oregon (Salem)10
12 hours of daylight per day in March in Oregon (Salem)12
14 hours of daylight per day in April in Oregon (Salem)14
15 hours of daylight per day in May in Oregon (Salem)15
16 hours of daylight per day in June in Oregon (Salem)16
15 hours of daylight per day in July in Oregon (Salem)15
14 hours of daylight per day in August in Oregon (Salem)14
12 hours of daylight per day in September in Oregon (Salem)12
11 hours of daylight per day in October in Oregon (Salem)11
10 hours of daylight per day in November in Oregon (Salem)10
9 hours of daylight per day in December in Oregon (Salem)9

Rainfall in Oregon

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Oregon (Salem)18
16 days with some rainfall in February in Oregon (Salem)16
17 days with some rainfall in March in Oregon (Salem)17
14 days with some rainfall in April in Oregon (Salem)14
11 days with some rainfall in May in Oregon (Salem)11
7 days with some rainfall in June in Oregon (Salem)7
4 days with some rainfall in July in Oregon (Salem)4
5 days with some rainfall in August in Oregon (Salem)5
7 days with some rainfall in September in Oregon (Salem)7
12 days with some rainfall in October in Oregon (Salem)12
18 days with some rainfall in November in Oregon (Salem)18
19 days with some rainfall in December in Oregon (Salem)19
Average monthly rainfall (mm)
170 mm monthly rainfall in January in Oregon (Salem)170
127 mm monthly rainfall in February in Oregon (Salem)127
118 mm monthly rainfall in March in Oregon (Salem)118
67 mm monthly rainfall in April in Oregon (Salem)67
51 mm monthly rainfall in May in Oregon (Salem)51
35 mm monthly rainfall in June in Oregon (Salem)35
14 mm monthly rainfall in July in Oregon (Salem)14
20 mm monthly rainfall in August in Oregon (Salem)20
41 mm monthly rainfall in September in Oregon (Salem)41
83 mm monthly rainfall in October in Oregon (Salem)83
169 mm monthly rainfall in November in Oregon (Salem)169
190 mm monthly rainfall in December in Oregon (Salem)190

More climate for Oregon

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Oregon (Salem)1
UV (maximum) index 2 (Low) in February in Oregon (Salem)2
UV (maximum) index 4 (Moderate) in March in Oregon (Salem)4
UV (maximum) index 5 (Moderate) in April in Oregon (Salem)5
UV (maximum) index 7 (High) in May in Oregon (Salem)7
UV (maximum) index 7 (High) in June in Oregon (Salem)7
UV (maximum) index 8 (Very High) in July in Oregon (Salem)8
UV (maximum) index 7 (High) in August in Oregon (Salem)7
UV (maximum) index 5 (Moderate) in September in Oregon (Salem)5
UV (maximum) index 3 (Moderate) in October in Oregon (Salem)3
UV (maximum) index 2 (Low) in November in Oregon (Salem)2
UV (maximum) index 1 (Low) in December in Oregon (Salem)1
Heat & Humidity
No heat & humidity in January in Oregon (Salem)0
No heat & humidity in February in Oregon (Salem)0
No heat & humidity in March in Oregon (Salem)0
No heat & humidity in April in Oregon (Salem)0
No heat & humidity in May in Oregon (Salem)0
No heat & humidity in June in Oregon (Salem)0
Low heat & humidity in July in Oregon (Salem)L
Low heat & humidity in August in Oregon (Salem)L
No heat & humidity in September in Oregon (Salem)0
No heat & humidity in October in Oregon (Salem)0
No heat & humidity in November in Oregon (Salem)0
No heat & humidity in December in Oregon (Salem)0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Going to Oregon? Find the best month to visit Oregon based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Check climate guides for Oregon showing average temperature, rainfall & sunshine figures for each month of the year. The climate guide shown above is for Salem.

  • Find low prices on flights to Oregon
  • Discover the cheapest price, airlines & flight times
  • Search for the best deals before you book

More about Oregon

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for Oregon, represented by Salem, shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More Oregon destinations

All Oregon destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Popular travel offers

Top ^