Solar radiation in San Antonio 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, February 21
Total: 6115 wh/m2Hours07:003 w/m2
08:00192 w/m2
09:00434 w/m2
10:00642 w/m2
11:00793 w/m2
12:00873 w/m2
13:00878 w/m2
14:00807 w/m2
15:00691 w/m2
16:00502 w/m2
17:00265 w/m2
18:0035 w/m2
Tomorrow, February 22
Total: 5490 wh/m2Hours07:003 w/m2
08:00188 w/m2
09:00414 w/m2
10:00594 w/m2
11:00698 w/m2
12:00773 w/m2
13:00783 w/m2
14:00727 w/m2
15:00609 w/m2
16:00438 w/m2
17:00232 w/m2
18:0031 w/m2
Sunday, February 23
Total: 5715 wh/m2Hours07:003 w/m2
08:00153 w/m2
09:00343 w/m2
10:00507 w/m2
11:00627 w/m2
12:00834 w/m2
13:00894 w/m2
14:00839 w/m2
15:00703 w/m2
16:00507 w/m2
17:00268 w/m2
18:0037 w/m2
Monday, February 24
Total: 6106 wh/m2Hours07:004 w/m2
08:00182 w/m2
09:00415 w/m2
10:00623 w/m2
11:00778 w/m2
12:00871 w/m2
13:00889 w/m2
14:00831 w/m2
15:00700 w/m2
16:00506 w/m2
17:00269 w/m2
18:0038 w/m2
Tuesday, February 25
Total: 5956 wh/m2Hours07:005 w/m2
08:00196 w/m2
09:00430 w/m2
10:00630 w/m2
11:00772 w/m2
12:00847 w/m2
13:00853 w/m2
14:00784 w/m2
15:00663 w/m2
16:00481 w/m2
17:00258 w/m2
18:0037 w/m2
Wednesday, February 26
Total: 6327 wh/m2Hours07:005 w/m2
08:00205 w/m2
09:00450 w/m2
10:00661 w/m2
11:00815 w/m2
12:00901 w/m2
13:00911 w/m2
14:00846 w/m2
15:00709 w/m2
16:00512 w/m2
17:00273 w/m2
18:0039 w/m2
Thursday, February 27
Total: 5729 wh/m2Hours07:006 w/m2
08:00201 w/m2
09:00434 w/m2
10:00626 w/m2
11:00760 w/m2
12:00825 w/m2
13:00812 w/m2
14:00736 w/m2
15:00617 w/m2
16:00442 w/m2
17:00236 w/m2
18:0034 w/m2
Friday, February 28
Total: 4809 wh/m2Hours07:005 w/m2
08:00156 w/m2
09:00339 w/m2
10:00503 w/m2
11:00619 w/m2
12:00673 w/m2
13:00680 w/m2
14:00621 w/m2
15:00546 w/m2
16:00405 w/m2
17:00225 w/m2
18:0037 w/m2
Saturday, March 1
Total: 5884 wh/m2Hours07:006 w/m2
08:00166 w/m2
09:00395 w/m2
10:00615 w/m2
11:00788 w/m2
12:00866 w/m2
13:00872 w/m2
14:00809 w/m2
15:00656 w/m2
16:00452 w/m2
17:00226 w/m2
18:0033 w/m2
Sunday, March 2
Total: 6268 wh/m2Hours07:008 w/m2
08:00204 w/m2
09:00440 w/m2
10:00648 w/m2
11:00805 w/m2
12:00896 w/m2
13:00913 w/m2
14:00851 w/m2
15:00707 w/m2
16:00500 w/m2
17:00256 w/m2
18:0040 w/m2
Monday, March 3
Total: 6088 wh/m2Hours07:007 w/m2
08:00157 w/m2
09:00396 w/m2
10:00630 w/m2
11:00809 w/m2
12:00883 w/m2
13:00880 w/m2
14:00802 w/m2
15:00693 w/m2
16:00511 w/m2
17:00277 w/m2
18:0043 w/m2
Tuesday, March 4
Total: 4575 wh/m2Hours07:0010 w/m2
08:00126 w/m2
09:00240 w/m2
10:00322 w/m2
11:00362 w/m2
12:00580 w/m2
13:00708 w/m2
14:00744 w/m2
15:00664 w/m2
16:00500 w/m2
17:00275 w/m2
18:0044 w/m2
Wednesday, March 5
Total: 4923 wh/m2Hours07:0012 w/m2
08:00224 w/m2
09:00460 w/m2
10:00629 w/m2
11:00673 w/m2
12:00723 w/m2
13:00699 w/m2
14:00616 w/m2
15:00456 w/m2
16:00278 w/m2
17:00116 w/m2
18:0037 w/m2
Thursday, March 6
Total: 6468 wh/m2Hours07:0013 w/m2
08:00227 w/m2
09:00473 w/m2
10:00683 w/m2
11:00834 w/m2
12:00914 w/m2
13:00918 w/m2
14:00844 w/m2
15:00715 w/m2
16:00521 w/m2
17:00281 w/m2
18:0045 w/m2
Friday, March 7
Total: 6529 wh/m2Hours07:0014 w/m2
08:00229 w/m2
09:00475 w/m2
10:00686 w/m2
11:00839 w/m2
12:00922 w/m2
13:00930 w/m2
14:00861 w/m2
15:00722 w/m2
16:00523 w/m2
17:00282 w/m2
18:0046 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.
