Solar radiation in Portland Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, July 1
Total: 7786 wh/m2Hours06:0013 w/m2
07:00165 w/m2
08:00363 w/m2
09:00555 w/m2
10:00720 w/m2
11:00844 w/m2
12:00919 w/m2
13:00938 w/m2
14:00900 w/m2
15:00808 w/m2
16:00669 w/m2
17:00493 w/m2
18:00296 w/m2
19:00103 w/m2
Tomorrow, July 2
Total: 7759 wh/m2Hours06:0012 w/m2
07:00163 w/m2
08:00361 w/m2
09:00550 w/m2
10:00714 w/m2
11:00838 w/m2
12:00916 w/m2
13:00937 w/m2
14:00899 w/m2
15:00808 w/m2
16:00669 w/m2
17:00493 w/m2
18:00296 w/m2
19:00103 w/m2
Wednesday, July 3
Total: 7757 wh/m2Hours06:0012 w/m2
07:00161 w/m2
08:00359 w/m2
09:00551 w/m2
10:00716 w/m2
11:00841 w/m2
12:00917 w/m2
13:00937 w/m2
14:00899 w/m2
15:00807 w/m2
16:00668 w/m2
17:00492 w/m2
18:00295 w/m2
19:00102 w/m2
Thursday, July 4
Total: 6912 wh/m2Hours06:0010 w/m2
07:00147 w/m2
08:00327 w/m2
09:00500 w/m2
10:00646 w/m2
11:00754 w/m2
12:00815 w/m2
13:00826 w/m2
14:00793 w/m2
15:00712 w/m2
16:00590 w/m2
17:00438 w/m2
18:00263 w/m2
19:0091 w/m2
Friday, July 5
Total: 7234 wh/m2Hours06:0010 w/m2
07:00144 w/m2
08:00326 w/m2
09:00508 w/m2
10:00664 w/m2
11:00785 w/m2
12:00859 w/m2
13:00886 w/m2
14:00847 w/m2
15:00757 w/m2
16:00624 w/m2
17:00457 w/m2
18:00273 w/m2
19:0094 w/m2
Saturday, July 6
Total: 6917 wh/m2Hours06:009 w/m2
07:00137 w/m2
08:00311 w/m2
09:00483 w/m2
10:00635 w/m2
11:00752 w/m2
12:00825 w/m2
13:00849 w/m2
14:00810 w/m2
15:00722 w/m2
16:00598 w/m2
17:00437 w/m2
18:00260 w/m2
19:0089 w/m2
Sunday, July 7
Total: 7278 wh/m2Hours06:009 w/m2
07:00145 w/m2
08:00330 w/m2
09:00513 w/m2
10:00668 w/m2
11:00786 w/m2
12:00857 w/m2
13:00880 w/m2
14:00846 w/m2
15:00763 w/m2
16:00634 w/m2
17:00469 w/m2
18:00281 w/m2
19:0097 w/m2
Monday, July 8
Total: 7444 wh/m2Hours06:008 w/m2
07:00150 w/m2
08:00342 w/m2
09:00528 w/m2
10:00689 w/m2
11:00812 w/m2
12:00885 w/m2
13:00905 w/m2
14:00867 w/m2
15:00779 w/m2
16:00644 w/m2
17:00468 w/m2
18:00275 w/m2
19:0092 w/m2
Tuesday, July 9
Total: 7113 wh/m2Hours06:008 w/m2
07:00143 w/m2
08:00328 w/m2
09:00507 w/m2
10:00663 w/m2
11:00777 w/m2
12:00843 w/m2
13:00862 w/m2
14:00823 w/m2
15:00739 w/m2
16:00612 w/m2
17:00450 w/m2
18:00267 w/m2
19:0091 w/m2
Wednesday, July 10
Total: 7528 wh/m2Hours06:007 w/m2
07:00143 w/m2
08:00335 w/m2
09:00525 w/m2
10:00692 w/m2
11:00820 w/m2
12:00900 w/m2
13:00925 w/m2
14:00885 w/m2
15:00791 w/m2
16:00652 w/m2
17:00476 w/m2
18:00282 w/m2
19:0095 w/m2
Thursday, July 11
Total: 7557 wh/m2Hours06:007 w/m2
07:00146 w/m2
08:00342 w/m2
09:00533 w/m2
10:00698 w/m2
11:00823 w/m2
12:00899 w/m2
13:00921 w/m2
14:00883 w/m2
15:00792 w/m2
16:00654 w/m2
17:00480 w/m2
18:00284 w/m2
19:0095 w/m2
Friday, July 12
Total: 7642 wh/m2Hours06:006 w/m2
07:00147 w/m2
08:00345 w/m2
09:00538 w/m2
10:00706 w/m2
11:00833 w/m2
12:00909 w/m2
13:00930 w/m2
14:00894 w/m2
15:00802 w/m2
16:00663 w/m2
17:00486 w/m2
18:00288 w/m2
19:0095 w/m2
Saturday, July 13
Total: 6825 wh/m2Hours06:006 w/m2
07:00145 w/m2
08:00343 w/m2
09:00537 w/m2
10:00704 w/m2
11:00817 w/m2
12:00788 w/m2
13:00512 w/m2
14:00721 w/m2
15:00752 w/m2
16:00655 w/m2
17:00476 w/m2
18:00279 w/m2
19:0090 w/m2
Sunday, July 14
Total: 6309 wh/m2Hours06:004 w/m2
07:0036 w/m2
08:00118 w/m2
09:00233 w/m2
10:00362 w/m2
11:00694 w/m2
12:00874 w/m2
13:00927 w/m2
14:00881 w/m2
15:00767 w/m2
16:00592 w/m2
17:00453 w/m2
18:00276 w/m2
19:0092 w/m2
Monday, July 15
Total: 3043 wh/m2Hours06:001 w/m2
07:0035 w/m2
08:0085 w/m2
09:00133 w/m2
10:00175 w/m2
11:00343 w/m2
12:00483 w/m2
13:00602 w/m2
14:00475 w/m2
15:00331 w/m2
16:00165 w/m2
17:00121 w/m2
18:0071 w/m2
19:0023 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.