Solar radiation in San Francisco 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 6
Total: 8059 wh/m2Hours07:00107 w/m2
08:00295 w/m2
09:00496 w/m2
10:00678 w/m2
11:00821 w/m2
12:00916 w/m2
13:00957 w/m2
14:00943 w/m2
15:00873 w/m2
16:00753 w/m2
17:00591 w/m2
18:00401 w/m2
19:00200 w/m2
20:0028 w/m2
Tomorrow, July 7
Total: 8055 wh/m2Hours07:00104 w/m2
08:00299 w/m2
09:00498 w/m2
10:00677 w/m2
11:00819 w/m2
12:00915 w/m2
13:00957 w/m2
14:00942 w/m2
15:00873 w/m2
16:00753 w/m2
17:00591 w/m2
18:00400 w/m2
19:00199 w/m2
20:0028 w/m2
Monday, July 8
Total: 8032 wh/m2Hours07:00102 w/m2
08:00295 w/m2
09:00495 w/m2
10:00674 w/m2
11:00817 w/m2
12:00913 w/m2
13:00956 w/m2
14:00942 w/m2
15:00872 w/m2
16:00752 w/m2
17:00590 w/m2
18:00399 w/m2
19:00198 w/m2
20:0027 w/m2
Tuesday, July 9
Total: 7988 wh/m2Hours07:0098 w/m2
08:00289 w/m2
09:00488 w/m2
10:00668 w/m2
11:00814 w/m2
12:00909 w/m2
13:00953 w/m2
14:00939 w/m2
15:00870 w/m2
16:00751 w/m2
17:00589 w/m2
18:00398 w/m2
19:00196 w/m2
20:0026 w/m2
Wednesday, July 10
Total: 8000 wh/m2Hours07:0098 w/m2
08:00291 w/m2
09:00490 w/m2
10:00671 w/m2
11:00815 w/m2
12:00911 w/m2
13:00954 w/m2
14:00940 w/m2
15:00870 w/m2
16:00751 w/m2
17:00589 w/m2
18:00398 w/m2
19:00196 w/m2
20:0026 w/m2
Thursday, July 11
Total: 7995 wh/m2Hours07:0098 w/m2
08:00293 w/m2
09:00492 w/m2
10:00671 w/m2
11:00814 w/m2
12:00910 w/m2
13:00953 w/m2
14:00939 w/m2
15:00870 w/m2
16:00750 w/m2
17:00588 w/m2
18:00397 w/m2
19:00195 w/m2
20:0025 w/m2
Friday, July 12
Total: 7970 wh/m2Hours07:0096 w/m2
08:00289 w/m2
09:00489 w/m2
10:00668 w/m2
11:00812 w/m2
12:00909 w/m2
13:00952 w/m2
14:00938 w/m2
15:00869 w/m2
16:00749 w/m2
17:00587 w/m2
18:00395 w/m2
19:00193 w/m2
20:0024 w/m2
Saturday, July 13
Total: 7902 wh/m2Hours07:0088 w/m2
08:00273 w/m2
09:00474 w/m2
10:00660 w/m2
11:00808 w/m2
12:00906 w/m2
13:00950 w/m2
14:00937 w/m2
15:00867 w/m2
16:00747 w/m2
17:00585 w/m2
18:00393 w/m2
19:00191 w/m2
20:0023 w/m2
Sunday, July 14
Total: 7837 wh/m2Hours07:0086 w/m2
08:00272 w/m2
09:00469 w/m2
10:00652 w/m2
11:00799 w/m2
12:00896 w/m2
13:00941 w/m2
14:00930 w/m2
15:00862 w/m2
16:00744 w/m2
17:00583 w/m2
18:00391 w/m2
19:00189 w/m2
20:0023 w/m2
Monday, July 15
Total: 7891 wh/m2Hours07:0088 w/m2
08:00279 w/m2
09:00478 w/m2
10:00659 w/m2
11:00806 w/m2
12:00903 w/m2
13:00946 w/m2
14:00934 w/m2
15:00865 w/m2
16:00745 w/m2
17:00584 w/m2
18:00392 w/m2
19:00190 w/m2
20:0022 w/m2
Tuesday, July 16
Total: 7885 wh/m2Hours07:0088 w/m2
08:00279 w/m2
09:00479 w/m2
10:00661 w/m2
11:00806 w/m2
12:00903 w/m2
13:00946 w/m2
14:00933 w/m2
15:00864 w/m2
16:00744 w/m2
17:00582 w/m2
18:00391 w/m2
19:00188 w/m2
20:0021 w/m2
Wednesday, July 17
Total: 7852 wh/m2Hours07:0082 w/m2
08:00274 w/m2
09:00475 w/m2
10:00657 w/m2
11:00804 w/m2
12:00901 w/m2
13:00944 w/m2
14:00931 w/m2
15:00863 w/m2
16:00743 w/m2
17:00581 w/m2
18:00390 w/m2
19:00187 w/m2
20:0020 w/m2
Thursday, July 18
Total: 7850 wh/m2Hours07:0085 w/m2
08:00278 w/m2
09:00478 w/m2
10:00659 w/m2
11:00804 w/m2
12:00901 w/m2
13:00945 w/m2
14:00931 w/m2
15:00862 w/m2
16:00742 w/m2
17:00580 w/m2
18:00386 w/m2
19:00181 w/m2
20:0018 w/m2
Friday, July 19
Total: 7841 wh/m2Hours07:0083 w/m2
08:00275 w/m2
09:00475 w/m2
10:00657 w/m2
11:00803 w/m2
12:00900 w/m2
13:00944 w/m2
14:00931 w/m2
15:00862 w/m2
16:00742 w/m2
17:00580 w/m2
18:00387 w/m2
19:00184 w/m2
20:0018 w/m2
Saturday, July 20
Total: 7510 wh/m2Hours07:0077 w/m2
08:00266 w/m2
09:00461 w/m2
10:00639 w/m2
11:00783 w/m2
12:00860 w/m2
13:00878 w/m2
14:00835 w/m2
15:00823 w/m2
16:00729 w/m2
17:00577 w/m2
18:00384 w/m2
19:00181 w/m2
20:0017 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.