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, April 8
Total: 6046 wh/m2Hours06:0036 w/m2
07:00281 w/m2
08:00532 w/m2
09:00711 w/m2
10:00888 w/m2
11:00926 w/m2
12:00882 w/m2
13:00687 w/m2
14:00576 w/m2
15:00298 w/m2
16:00202 w/m2
17:0027 w/m2
Tomorrow, April 9
Total: 2974 wh/m2Hours06:0030 w/m2
07:00207 w/m2
08:00364 w/m2
09:00530 w/m2
10:00603 w/m2
11:00249 w/m2
12:00252 w/m2
13:00235 w/m2
14:00200 w/m2
15:00150 w/m2
16:0089 w/m2
17:0065 w/m2
Thursday, April 10
Total: 5245 wh/m2Hours06:0028 w/m2
07:00205 w/m2
08:00500 w/m2
09:00679 w/m2
10:00796 w/m2
11:00785 w/m2
12:00747 w/m2
13:00447 w/m2
14:00482 w/m2
15:00319 w/m2
16:00189 w/m2
17:0068 w/m2
Friday, April 11
Total: 3084 wh/m2Hours06:0029 w/m2
07:0079 w/m2
08:00135 w/m2
09:00207 w/m2
10:00501 w/m2
11:00615 w/m2
12:00554 w/m2
13:00304 w/m2
14:00259 w/m2
15:00179 w/m2
16:00168 w/m2
17:0054 w/m2
Saturday, April 12
Total: 2143 wh/m2Hours06:0011 w/m2
07:0072 w/m2
08:00135 w/m2
09:00189 w/m2
10:00250 w/m2
11:00512 w/m2
12:00251 w/m2
13:00234 w/m2
14:00200 w/m2
15:00149 w/m2
16:00106 w/m2
17:0034 w/m2
Sunday, April 13
Total: 5630 wh/m2Hours06:0043 w/m2
07:00260 w/m2
08:00474 w/m2
09:00637 w/m2
10:00707 w/m2
11:00688 w/m2
12:00605 w/m2
13:00673 w/m2
14:00644 w/m2
15:00522 w/m2
16:00297 w/m2
17:0080 w/m2
Monday, April 14
Total: 2852 wh/m2Hours06:0013 w/m2
07:0080 w/m2
08:00136 w/m2
09:00189 w/m2
10:00273 w/m2
11:00345 w/m2
12:00394 w/m2
13:00427 w/m2
14:00424 w/m2
15:00359 w/m2
16:00174 w/m2
17:0038 w/m2
Tuesday, April 15
Total: 4929 wh/m2Hours06:0043 w/m2
07:00250 w/m2
08:00464 w/m2
09:00644 w/m2
10:00687 w/m2
11:00630 w/m2
12:00457 w/m2
13:00515 w/m2
14:00504 w/m2
15:00427 w/m2
16:00243 w/m2
17:0065 w/m2
Wednesday, April 16
Total: 5963 wh/m2Hours06:0050 w/m2
07:00285 w/m2
08:00527 w/m2
09:00731 w/m2
10:00826 w/m2
11:00793 w/m2
12:00635 w/m2
13:00646 w/m2
14:00600 w/m2
15:00480 w/m2
16:00302 w/m2
17:0088 w/m2
Thursday, April 17
Total: 6215 wh/m2Hours06:0047 w/m2
07:00282 w/m2
08:00536 w/m2
09:00754 w/m2
10:00871 w/m2
11:00839 w/m2
12:00603 w/m2
13:00682 w/m2
14:00663 w/m2
15:00535 w/m2
16:00316 w/m2
17:0087 w/m2
Friday, April 18
Total: 5603 wh/m2Hours06:0029 w/m2
07:00256 w/m2
08:00537 w/m2
09:00757 w/m2
10:00892 w/m2
11:00862 w/m2
12:00551 w/m2
13:00530 w/m2
14:00464 w/m2
15:00357 w/m2
16:00279 w/m2
17:0089 w/m2
Saturday, April 19
Total: 5189 wh/m2Hours06:0044 w/m2
07:00270 w/m2
08:00528 w/m2
09:00751 w/m2
10:00864 w/m2
11:00838 w/m2
12:00633 w/m2
13:00513 w/m2
14:00377 w/m2
15:00219 w/m2
16:00121 w/m2
17:0031 w/m2
Sunday, April 20
Total: 3816 wh/m2Hours06:0014 w/m2
07:00118 w/m2
08:00272 w/m2
09:00444 w/m2
10:00532 w/m2
11:00581 w/m2
12:00568 w/m2
13:00478 w/m2
14:00360 w/m2
15:00232 w/m2
16:00166 w/m2
17:0051 w/m2
Monday, April 21
Total: 3260 wh/m2Hours06:0026 w/m2
07:00150 w/m2
08:00293 w/m2
09:00444 w/m2
10:00484 w/m2
11:00491 w/m2
12:00434 w/m2
13:00364 w/m2
14:00274 w/m2
15:00177 w/m2
16:0096 w/m2
17:0027 w/m2
Tuesday, April 22
Total: 3780 wh/m2Hours06:0015 w/m2
07:0076 w/m2
08:00138 w/m2
09:00190 w/m2
10:00336 w/m2
11:00471 w/m2
12:00567 w/m2
13:00616 w/m2
14:00586 w/m2
15:00476 w/m2
16:00249 w/m2
17:0060 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.
