Solar radiation in San Jose 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, March 31
Total: 6405 wh/m2Hours07:002 w/m2
08:00162 w/m2
09:00382 w/m2
10:00580 w/m2
11:00737 w/m2
12:00839 w/m2
13:00880 w/m2
14:00857 w/m2
15:00738 w/m2
16:00602 w/m2
17:00422 w/m2
18:00184 w/m2
19:0020 w/m2
Tomorrow, April 1
Total: 6005 wh/m2Hours07:002 w/m2
08:00115 w/m2
09:00353 w/m2
10:00535 w/m2
11:00678 w/m2
12:00817 w/m2
13:00856 w/m2
14:00834 w/m2
15:00662 w/m2
16:00540 w/m2
17:00379 w/m2
18:00209 w/m2
19:0025 w/m2
Wednesday, April 2
Total: 6346 wh/m2Hours07:003 w/m2
08:00171 w/m2
09:00390 w/m2
10:00584 w/m2
11:00732 w/m2
12:00815 w/m2
13:00854 w/m2
14:00831 w/m2
15:00748 w/m2
16:00594 w/m2
17:00403 w/m2
18:00196 w/m2
19:0025 w/m2
Thursday, April 3
Total: 6051 wh/m2Hours07:004 w/m2
08:00171 w/m2
09:00384 w/m2
10:00567 w/m2
11:00696 w/m2
12:00763 w/m2
13:00799 w/m2
14:00777 w/m2
15:00700 w/m2
16:00567 w/m2
17:00394 w/m2
18:00202 w/m2
19:0027 w/m2
Friday, April 4
Total: 5038 wh/m2Hours07:005 w/m2
08:00142 w/m2
09:00311 w/m2
10:00458 w/m2
11:00560 w/m2
12:00625 w/m2
13:00665 w/m2
14:00647 w/m2
15:00591 w/m2
16:00483 w/m2
17:00346 w/m2
18:00180 w/m2
19:0025 w/m2
Saturday, April 5
Total: 4727 wh/m2Hours07:004 w/m2
08:00115 w/m2
09:00263 w/m2
10:00399 w/m2
11:00513 w/m2
12:00605 w/m2
13:00633 w/m2
14:00627 w/m2
15:00564 w/m2
16:00470 w/m2
17:00332 w/m2
18:00176 w/m2
19:0026 w/m2
Sunday, April 6
Total: 6568 wh/m2Hours07:008 w/m2
08:00182 w/m2
09:00395 w/m2
10:00587 w/m2
11:00741 w/m2
12:00843 w/m2
13:00878 w/m2
14:00851 w/m2
15:00762 w/m2
16:00620 w/m2
17:00438 w/m2
18:00228 w/m2
19:0035 w/m2
Monday, April 7
Total: 6780 wh/m2Hours07:0011 w/m2
08:00193 w/m2
09:00411 w/m2
10:00606 w/m2
11:00760 w/m2
12:00859 w/m2
13:00902 w/m2
14:00876 w/m2
15:00787 w/m2
16:00643 w/m2
17:00455 w/m2
18:00239 w/m2
19:0038 w/m2
Tuesday, April 8
Total: 6831 wh/m2Hours07:0013 w/m2
08:00199 w/m2
09:00417 w/m2
10:00613 w/m2
11:00767 w/m2
12:00867 w/m2
13:00905 w/m2
14:00878 w/m2
15:00789 w/m2
16:00645 w/m2
17:00457 w/m2
18:00241 w/m2
19:0040 w/m2
Wednesday, April 9
Total: 6876 wh/m2Hours07:0015 w/m2
08:00203 w/m2
09:00421 w/m2
10:00617 w/m2
11:00770 w/m2
12:00870 w/m2
13:00908 w/m2
14:00881 w/m2
15:00793 w/m2
16:00649 w/m2
17:00461 w/m2
18:00246 w/m2
19:0042 w/m2
Thursday, April 10
Total: 6923 wh/m2Hours07:0017 w/m2
08:00208 w/m2
09:00426 w/m2
10:00621 w/m2
11:00774 w/m2
12:00873 w/m2
13:00911 w/m2
14:00885 w/m2
15:00797 w/m2
16:00653 w/m2
17:00465 w/m2
18:00249 w/m2
19:0044 w/m2
Friday, April 11
Total: 5701 wh/m2Hours07:0020 w/m2
08:00212 w/m2
09:00430 w/m2
10:00625 w/m2
11:00777 w/m2
12:00876 w/m2
13:00898 w/m2
14:00783 w/m2
15:00481 w/m2
16:00325 w/m2
17:00184 w/m2
18:0063 w/m2
19:0027 w/m2
Saturday, April 12
Total: 4348 wh/m2Hours07:0022 w/m2
08:00213 w/m2
09:00408 w/m2
10:00574 w/m2
11:00689 w/m2
12:00749 w/m2
13:00658 w/m2
14:00474 w/m2
15:00200 w/m2
16:00164 w/m2
17:00118 w/m2
18:0064 w/m2
19:0015 w/m2
Sunday, April 13
Total: 7030 wh/m2Hours07:0025 w/m2
08:00220 w/m2
09:00438 w/m2
10:00632 w/m2
11:00783 w/m2
12:00881 w/m2
13:00918 w/m2
14:00891 w/m2
15:00803 w/m2
16:00660 w/m2
17:00472 w/m2
18:00257 w/m2
19:0050 w/m2
Monday, April 14
Total: 7066 wh/m2Hours07:0028 w/m2
08:00225 w/m2
09:00442 w/m2
10:00635 w/m2
11:00786 w/m2
12:00884 w/m2
13:00920 w/m2
14:00893 w/m2
15:00805 w/m2
16:00662 w/m2
17:00475 w/m2
18:00259 w/m2
19:0052 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.
