Solar radiation in Geneva 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, November 21
Total: 4003 wh/m2Hours07:001 w/m2
08:00138 w/m2
09:00333 w/m2
10:00494 w/m2
11:00602 w/m2
12:00646 w/m2
13:00625 w/m2
14:00538 w/m2
15:00394 w/m2
16:00207 w/m2
17:0025 w/m2
Tomorrow, November 22
Total: 3978 wh/m2Hours08:00135 w/m2
09:00329 w/m2
10:00491 w/m2
11:00599 w/m2
12:00644 w/m2
13:00622 w/m2
14:00536 w/m2
15:00392 w/m2
16:00206 w/m2
17:0024 w/m2
Saturday, November 23
Total: 3954 wh/m2Hours08:00132 w/m2
09:00326 w/m2
10:00487 w/m2
11:00596 w/m2
12:00641 w/m2
13:00620 w/m2
14:00534 w/m2
15:00390 w/m2
16:00204 w/m2
17:0024 w/m2
Sunday, November 24
Total: 3932 wh/m2Hours08:00130 w/m2
09:00323 w/m2
10:00484 w/m2
11:00593 w/m2
12:00638 w/m2
13:00617 w/m2
14:00532 w/m2
15:00389 w/m2
16:00203 w/m2
17:0023 w/m2
Monday, November 25
Total: 3911 wh/m2Hours08:00127 w/m2
09:00320 w/m2
10:00481 w/m2
11:00590 w/m2
12:00636 w/m2
13:00615 w/m2
14:00530 w/m2
15:00387 w/m2
16:00202 w/m2
17:0023 w/m2
Tuesday, November 26
Total: 3889 wh/m2Hours08:00124 w/m2
09:00317 w/m2
10:00478 w/m2
11:00587 w/m2
12:00633 w/m2
13:00613 w/m2
14:00528 w/m2
15:00386 w/m2
16:00201 w/m2
17:0022 w/m2
Wednesday, November 27
Total: 3860 wh/m2Hours08:00121 w/m2
09:00313 w/m2
10:00474 w/m2
11:00583 w/m2
12:00629 w/m2
13:00609 w/m2
14:00525 w/m2
15:00384 w/m2
16:00200 w/m2
17:0022 w/m2
Thursday, November 28
Total: 3649 wh/m2Hours08:00118 w/m2
09:00311 w/m2
10:00472 w/m2
11:00577 w/m2
12:00597 w/m2
13:00503 w/m2
14:00482 w/m2
15:00371 w/m2
16:00198 w/m2
17:0020 w/m2
Friday, November 29
Total: 3832 wh/m2Hours08:00116 w/m2
09:00308 w/m2
10:00469 w/m2
11:00579 w/m2
12:00626 w/m2
13:00607 w/m2
14:00523 w/m2
15:00383 w/m2
16:00199 w/m2
17:0022 w/m2
Saturday, November 30
Total: 3813 wh/m2Hours08:00113 w/m2
09:00305 w/m2
10:00467 w/m2
11:00576 w/m2
12:00624 w/m2
13:00605 w/m2
14:00522 w/m2
15:00381 w/m2
16:00198 w/m2
17:0022 w/m2
Sunday, December 1
Total: 3742 wh/m2Hours08:00111 w/m2
09:00302 w/m2
10:00464 w/m2
11:00574 w/m2
12:00622 w/m2
13:00603 w/m2
14:00516 w/m2
15:00362 w/m2
16:00169 w/m2
17:0019 w/m2
Monday, December 2
Total: 3723 wh/m2Hours08:0086 w/m2
09:00276 w/m2
10:00452 w/m2
11:00568 w/m2
12:00619 w/m2
13:00602 w/m2
14:00520 w/m2
15:00380 w/m2
16:00198 w/m2
17:0022 w/m2
Tuesday, December 3
Total: 3759 wh/m2Hours08:00106 w/m2
09:00296 w/m2
10:00459 w/m2
11:00569 w/m2
12:00618 w/m2
13:00600 w/m2
14:00518 w/m2
15:00377 w/m2
16:00194 w/m2
17:0022 w/m2
Wednesday, December 4
Total: 3751 wh/m2Hours08:00103 w/m2
09:00294 w/m2
10:00456 w/m2
11:00567 w/m2
12:00616 w/m2
13:00599 w/m2
14:00518 w/m2
15:00379 w/m2
16:00197 w/m2
17:0022 w/m2
Thursday, December 5
Total: 1229 wh/m2Hours08:0030 w/m2
09:00108 w/m2
10:00188 w/m2
11:00209 w/m2
12:00213 w/m2
13:00179 w/m2
14:00142 w/m2
15:00104 w/m2
16:0050 w/m2
17:006 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.