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, March 26
Total: 5205 wh/m2Hours08:00135 w/m2
09:00342 w/m2
10:00531 w/m2
11:00670 w/m2
12:00718 w/m2
13:00700 w/m2
14:00621 w/m2
15:00553 w/m2
16:00424 w/m2
17:00345 w/m2
18:00161 w/m2
19:005 w/m2
Tomorrow, March 27
Total: 5561 wh/m2Hours07:001 w/m2
08:00140 w/m2
09:00347 w/m2
10:00536 w/m2
11:00685 w/m2
12:00745 w/m2
13:00756 w/m2
14:00699 w/m2
15:00577 w/m2
16:00517 w/m2
17:00374 w/m2
18:00176 w/m2
19:008 w/m2
Friday, March 28
Total: 5984 wh/m2Hours07:001 w/m2
08:00145 w/m2
09:00352 w/m2
10:00541 w/m2
11:00689 w/m2
12:00785 w/m2
13:00822 w/m2
14:00796 w/m2
15:00709 w/m2
16:00569 w/m2
17:00386 w/m2
18:00179 w/m2
19:0010 w/m2
Saturday, March 29
Total: 5988 wh/m2Hours08:00120 w/m2
09:00349 w/m2
10:00546 w/m2
11:00694 w/m2
12:00789 w/m2
13:00825 w/m2
14:00799 w/m2
15:00712 w/m2
16:00572 w/m2
17:00389 w/m2
18:00182 w/m2
19:0011 w/m2
Sunday, March 30
Total: 5916 wh/m2Hours08:003 w/m2
09:00155 w/m2
10:00362 w/m2
11:00550 w/m2
12:00698 w/m2
13:00793 w/m2
14:00829 w/m2
15:00796 w/m2
16:00680 w/m2
17:00480 w/m2
18:00374 w/m2
19:00184 w/m2
20:0012 w/m2
Monday, March 31
Total: 6114 wh/m2Hours08:004 w/m2
09:00160 w/m2
10:00367 w/m2
11:00555 w/m2
12:00702 w/m2
13:00797 w/m2
14:00832 w/m2
15:00805 w/m2
16:00718 w/m2
17:00578 w/m2
18:00395 w/m2
19:00188 w/m2
20:0013 w/m2
Tuesday, April 1
Total: 4963 wh/m2Hours08:001 w/m2
09:00116 w/m2
10:00344 w/m2
11:00555 w/m2
12:00653 w/m2
13:00565 w/m2
14:00209 w/m2
15:00637 w/m2
16:00699 w/m2
17:00580 w/m2
18:00398 w/m2
19:00191 w/m2
20:0015 w/m2
Wednesday, April 2
Total: 6171 wh/m2Hours08:006 w/m2
09:00168 w/m2
10:00376 w/m2
11:00563 w/m2
12:00710 w/m2
13:00805 w/m2
14:00839 w/m2
15:00812 w/m2
16:00724 w/m2
17:00583 w/m2
18:00396 w/m2
19:00178 w/m2
20:0011 w/m2
Thursday, April 3
Total: 4902 wh/m2Hours08:002 w/m2
09:00139 w/m2
10:00372 w/m2
11:00569 w/m2
12:00709 w/m2
13:00758 w/m2
14:00664 w/m2
15:00595 w/m2
16:00482 w/m2
17:00343 w/m2
18:00192 w/m2
19:0073 w/m2
20:004 w/m2
Friday, April 4
Total: 5462 wh/m2Hours08:005 w/m2
09:00102 w/m2
10:00220 w/m2
11:00326 w/m2
12:00566 w/m2
13:00742 w/m2
14:00824 w/m2
15:00809 w/m2
16:00728 w/m2
17:00589 w/m2
18:00391 w/m2
19:00155 w/m2
20:005 w/m2
Saturday, April 5
Total: 1778 wh/m2Hours08:003 w/m2
09:0046 w/m2
10:0098 w/m2
11:00144 w/m2
12:00181 w/m2
13:00204 w/m2
14:00212 w/m2
15:00226 w/m2
16:00220 w/m2
17:00205 w/m2
18:00151 w/m2
19:0079 w/m2
20:009 w/m2
Sunday, April 6
Total: 5958 wh/m2Hours08:006 w/m2
09:00130 w/m2
10:00341 w/m2
11:00550 w/m2
12:00685 w/m2
13:00772 w/m2
14:00799 w/m2
15:00794 w/m2
16:00723 w/m2
17:00590 w/m2
18:00389 w/m2
19:00167 w/m2
20:0012 w/m2
Monday, April 7
Total: 6261 wh/m2Hours08:0016 w/m2
09:00193 w/m2
10:00400 w/m2
11:00586 w/m2
12:00730 w/m2
13:00820 w/m2
14:00851 w/m2
15:00820 w/m2
16:00731 w/m2
17:00589 w/m2
18:00376 w/m2
19:00143 w/m2
20:006 w/m2
Tuesday, April 8
Total: 3789 wh/m2Hours08:005 w/m2
09:0049 w/m2
10:00101 w/m2
11:00147 w/m2
12:00220 w/m2
13:00305 w/m2
14:00355 w/m2
15:00653 w/m2
16:00704 w/m2
17:00598 w/m2
18:00416 w/m2
19:00210 w/m2
20:0026 w/m2
Wednesday, April 9
Total: 4485 wh/m2Hours08:0021 w/m2
09:00202 w/m2
10:00409 w/m2
11:00594 w/m2
12:00737 w/m2
13:00829 w/m2
14:00861 w/m2
15:00832 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.
