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United States Portland, Oregon - Climate
Although nobody can guarantee precisely what the weather will
be like when you visit a particular city, we hope that the following
climate statistics collected over many years will be of some
help.
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USA - Portland |
| Month |
Average Sunlight (hours) |
Temperature |
Discomfort from heat and humidity |
Relative Humidity |
Average Precipitation (mm) |
Wet Days (+0.25 mm) |
| |
Average |
Record |
|
| |
Min |
Max |
Min |
Max |
|
am |
pm |
|
| |
| Jan |
2 |
1 |
7 |
-19 |
18 |
- |
86 |
78 |
155 |
19 |
| Feb |
3 |
2 |
9 |
-14 |
20 |
- |
85 |
71 |
132 |
17 |
| March |
4 |
4 |
12 |
-7 |
28 |
- |
85 |
61 |
117 |
17 |
| April |
6 |
6 |
16 |
-2 |
34 |
- |
84 |
54 |
71 |
14 |
| May |
7 |
8 |
19 |
0 |
37 |
- |
84 |
51 |
53 |
13 |
| June |
7 |
12 |
22 |
4 |
39 |
- |
83 |
51 |
41 |
10 |
| July |
10 |
13 |
25 |
6 |
42 |
Moderate |
82 |
45 |
13 |
3 |
| Aug |
8 |
13 |
25 |
6 |
39 |
Moderate |
84 |
46 |
15 |
4 |
| Sept |
7 |
11 |
22 |
2 |
39 |
- |
86 |
53 |
46 |
8 |
| Oct |
4 |
8 |
17 |
-2 |
31 |
- |
89 |
66 |
84 |
12 |
| Nov |
3 |
5 |
12 |
-12 |
23 |
- |
88 |
77 |
158 |
17 |
| Dec |
2 |
3 |
8 |
-16 |
18 |
- |
86 |
80 |
178 |
19 |
|
|