Oregon weather by month

Check out Oregon weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
8°C maximum daytime temperature in January in Salem8
11°C maximum daytime temperature in February in Salem11
13°C maximum daytime temperature in March in Salem13
16°C maximum daytime temperature in April in Salem16
19°C maximum daytime temperature in May in Salem19
23°C maximum daytime temperature in June in Salem23
27°C maximum daytime temperature in July in Salem27
27°C maximum daytime temperature in August in Salem27
24°C maximum daytime temperature in September in Salem24
18°C maximum daytime temperature in October in Salem18
11°C maximum daytime temperature in November in Salem11
8°C maximum daytime temperature in December in Salem8
Hours of sunshine (daily)
Days with some rainfall
18 days with some rainfall in January in Salem18
16 days with some rainfall in February in Salem16
17 days with some rainfall in March in Salem17
14 days with some rainfall in April in Salem14
11 days with some rainfall in May in Salem11
7 days with some rainfall in June in Salem7
4 days with some rainfall in July in Salem4
5 days with some rainfall in August in Salem5
7 days with some rainfall in September in Salem7
12 days with some rainfall in October in Salem12
18 days with some rainfall in November in Salem18
19 days with some rainfall in December in Salem19

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Oregon by month

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

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The climate guide for Oregon (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.

Top Oregon destinations

Below are average maximum temperatures at popular countries, regions and places in Oregon for next month - February. Select a destination to see the climate guide for all months of the year.

All Oregon destinations

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

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Oregon weather averages

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
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

Sunshine & UV index in Oregon

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
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
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

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

Compare Oregon weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Oregon, USA (Salem) and the UK (London).

Maximum daytime temperature (°C)

Oregon, USA (Salem)
UK (London)
8
7
11
7
13
10
16
13
19
17
23
20
27
22
27
22
24
19
18
15
11
10
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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