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, October 22
Total: 4556 wh/m2Hours08:009 w/m2
09:00116 w/m2
10:00322 w/m2
11:00517 w/m2
12:00632 w/m2
13:00677 w/m2
14:00686 w/m2
15:00641 w/m2
16:00516 w/m2
17:00327 w/m2
18:00113 w/m2
Tomorrow, October 23
Total: 4929 wh/m2Hours08:0010 w/m2
09:00187 w/m2
10:00380 w/m2
11:00564 w/m2
12:00693 w/m2
13:00751 w/m2
14:00738 w/m2
15:00657 w/m2
16:00515 w/m2
17:00324 w/m2
18:00110 w/m2
Thursday, October 24
Total: 4915 wh/m2Hours08:009 w/m2
09:00185 w/m2
10:00393 w/m2
11:00568 w/m2
12:00689 w/m2
13:00747 w/m2
14:00733 w/m2
15:00653 w/m2
16:00511 w/m2
17:00320 w/m2
18:00107 w/m2
Friday, October 25
Total: 4890 wh/m2Hours08:009 w/m2
09:00187 w/m2
10:00394 w/m2
11:00568 w/m2
12:00687 w/m2
13:00742 w/m2
14:00729 w/m2
15:00648 w/m2
16:00507 w/m2
17:00316 w/m2
18:00103 w/m2
Saturday, October 26
Total: 4867 wh/m2Hours08:008 w/m2
09:00186 w/m2
10:00394 w/m2
11:00567 w/m2
12:00685 w/m2
13:00740 w/m2
14:00726 w/m2
15:00645 w/m2
16:00503 w/m2
17:00313 w/m2
18:00100 w/m2
Sunday, October 27
Total: 4833 wh/m2Hours08:007 w/m2
09:00184 w/m2
10:00392 w/m2
11:00564 w/m2
12:00682 w/m2
13:00736 w/m2
14:00722 w/m2
15:00641 w/m2
16:00499 w/m2
17:00309 w/m2
18:0097 w/m2
Monday, October 28
Total: 4776 wh/m2Hours08:006 w/m2
09:00177 w/m2
10:00383 w/m2
11:00556 w/m2
12:00676 w/m2
13:00731 w/m2
14:00717 w/m2
15:00636 w/m2
16:00495 w/m2
17:00305 w/m2
18:0094 w/m2
Tuesday, October 29
Total: 4663 wh/m2Hours08:005 w/m2
09:00167 w/m2
10:00365 w/m2
11:00537 w/m2
12:00658 w/m2
13:00716 w/m2
14:00706 w/m2
15:00628 w/m2
16:00489 w/m2
17:00301 w/m2
18:0091 w/m2
Wednesday, October 30
Total: 4430 wh/m2Hours08:004 w/m2
09:00152 w/m2
10:00340 w/m2
11:00503 w/m2
12:00620 w/m2
13:00680 w/m2
14:00675 w/m2
15:00605 w/m2
16:00473 w/m2
17:00291 w/m2
18:0087 w/m2
Thursday, October 31
Total: 4371 wh/m2Hours08:003 w/m2
09:00148 w/m2
10:00337 w/m2
11:00499 w/m2
12:00620 w/m2
13:00680 w/m2
14:00669 w/m2
15:00592 w/m2
16:00460 w/m2
17:00281 w/m2
18:0082 w/m2
Friday, November 1
Total: 4225 wh/m2Hours08:003 w/m2
09:00143 w/m2
10:00323 w/m2
11:00479 w/m2
12:00590 w/m2
13:00647 w/m2
14:00646 w/m2
15:00581 w/m2
16:00455 w/m2
17:00278 w/m2
18:0080 w/m2
Saturday, November 2
Total: 4618 wh/m2Hours08:003 w/m2
09:00165 w/m2
10:00372 w/m2
11:00543 w/m2
12:00660 w/m2
13:00713 w/m2
14:00699 w/m2
15:00618 w/m2
16:00477 w/m2
17:00288 w/m2
18:0080 w/m2
Sunday, November 3
Total: 3849 wh/m2Hours07:002 w/m2
08:00162 w/m2
09:00360 w/m2
10:00534 w/m2
11:00654 w/m2
12:00709 w/m2
13:00668 w/m2
14:00471 w/m2
15:00118 w/m2
16:00124 w/m2
17:0047 w/m2
Monday, November 4
Total: 2307 wh/m2Hours07:002 w/m2
08:00160 w/m2
09:00364 w/m2
10:00505 w/m2
11:00485 w/m2
12:00212 w/m2
13:00190 w/m2
14:00168 w/m2
15:00118 w/m2
16:0078 w/m2
17:0025 w/m2
Tuesday, November 5
Total: 4519 wh/m2Hours07:002 w/m2
08:00157 w/m2
09:00362 w/m2
10:00532 w/m2
11:00649 w/m2
12:00702 w/m2
13:00688 w/m2
14:00607 w/m2
15:00467 w/m2
16:00279 w/m2
17:0074 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.
