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, December 19
Total: 3812 wh/m2Hours07:0038 w/m2
08:00199 w/m2
09:00347 w/m2
10:00457 w/m2
11:00542 w/m2
12:00651 w/m2
13:00543 w/m2
14:00450 w/m2
15:00343 w/m2
16:00199 w/m2
17:0043 w/m2
Tomorrow, December 20
Total: 4282 wh/m2Hours07:0040 w/m2
08:00194 w/m2
09:00365 w/m2
10:00474 w/m2
11:00552 w/m2
12:00589 w/m2
13:00761 w/m2
14:00622 w/m2
15:00358 w/m2
16:00279 w/m2
17:0048 w/m2
Saturday, December 21
Total: 5327 wh/m2Hours07:0049 w/m2
08:00272 w/m2
09:00489 w/m2
10:00658 w/m2
11:00768 w/m2
12:00807 w/m2
13:00771 w/m2
14:00664 w/m2
15:00499 w/m2
16:00286 w/m2
17:0064 w/m2
Sunday, December 22
Total: 3460 wh/m2Hours07:0013 w/m2
08:0068 w/m2
09:00374 w/m2
10:00618 w/m2
11:00334 w/m2
12:00261 w/m2
13:00269 w/m2
14:00666 w/m2
15:00503 w/m2
16:00289 w/m2
17:0065 w/m2
Monday, December 23
Total: 5355 wh/m2Hours07:0051 w/m2
08:00271 w/m2
09:00487 w/m2
10:00659 w/m2
11:00768 w/m2
12:00808 w/m2
13:00775 w/m2
14:00671 w/m2
15:00505 w/m2
16:00292 w/m2
17:0068 w/m2
Tuesday, December 24
Total: 5093 wh/m2Hours07:0049 w/m2
08:00268 w/m2
09:00486 w/m2
10:00654 w/m2
11:00751 w/m2
12:00759 w/m2
13:00717 w/m2
14:00615 w/m2
15:00454 w/m2
16:00273 w/m2
17:0067 w/m2
Wednesday, December 25
Total: 3565 wh/m2Hours07:0029 w/m2
08:00122 w/m2
09:00134 w/m2
10:00446 w/m2
11:00684 w/m2
12:00791 w/m2
13:00692 w/m2
14:00448 w/m2
15:00127 w/m2
16:0074 w/m2
17:0018 w/m2
Thursday, December 26
Total: 1401 wh/m2Hours07:0013 w/m2
08:0074 w/m2
09:00121 w/m2
10:00164 w/m2
11:00192 w/m2
12:00203 w/m2
13:00195 w/m2
14:00186 w/m2
15:00141 w/m2
16:0090 w/m2
17:0022 w/m2
Friday, December 27
Total: 1416 wh/m2Hours07:0013 w/m2
08:0073 w/m2
09:00145 w/m2
10:00181 w/m2
11:00212 w/m2
12:00203 w/m2
13:00195 w/m2
14:00170 w/m2
15:00129 w/m2
16:0076 w/m2
17:0019 w/m2
Saturday, December 28
Total: 3332 wh/m2Hours07:0011 w/m2
08:0066 w/m2
09:00121 w/m2
10:00213 w/m2
11:00319 w/m2
12:00387 w/m2
13:00654 w/m2
14:00661 w/m2
15:00517 w/m2
16:00305 w/m2
17:0078 w/m2
Sunday, December 29
Total: 5392 wh/m2Hours07:0036 w/m2
08:00257 w/m2
09:00483 w/m2
10:00657 w/m2
11:00771 w/m2
12:00814 w/m2
13:00784 w/m2
14:00683 w/m2
15:00519 w/m2
16:00307 w/m2
17:0081 w/m2
Monday, December 30
Total: 3957 wh/m2Hours07:0043 w/m2
08:00253 w/m2
09:00422 w/m2
10:00565 w/m2
11:00645 w/m2
12:00667 w/m2
13:00544 w/m2
14:00353 w/m2
15:00144 w/m2
16:00241 w/m2
17:0080 w/m2
Tuesday, December 31
Total: 5409 wh/m2Hours07:0036 w/m2
08:00257 w/m2
09:00482 w/m2
10:00657 w/m2
11:00772 w/m2
12:00817 w/m2
13:00788 w/m2
14:00688 w/m2
15:00525 w/m2
16:00309 w/m2
17:0078 w/m2
Wednesday, January 1
Total: 1361 wh/m2Hours07:0010 w/m2
08:0065 w/m2
09:00120 w/m2
10:00164 w/m2
11:00193 w/m2
12:00205 w/m2
13:00198 w/m2
14:00173 w/m2
15:00132 w/m2
16:0079 w/m2
17:0022 w/m2
Thursday, January 2
Total: 5416 wh/m2Hours07:0038 w/m2
08:00258 w/m2
09:00481 w/m2
10:00658 w/m2
11:00774 w/m2
12:00820 w/m2
13:00792 w/m2
14:00693 w/m2
15:00530 w/m2
16:00304 w/m2
17:0068 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.
