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, March 30
Total: 3868 wh/m2Hours07:0010 w/m2
08:00135 w/m2
09:00292 w/m2
10:00320 w/m2
11:00437 w/m2
12:00453 w/m2
13:00464 w/m2
14:00514 w/m2
15:00434 w/m2
16:00425 w/m2
17:00288 w/m2
18:0096 w/m2
Tomorrow, March 31
Total: 4188 wh/m2Hours07:0011 w/m2
08:00113 w/m2
09:00216 w/m2
10:00309 w/m2
11:00505 w/m2
12:00532 w/m2
13:00514 w/m2
14:00542 w/m2
15:00552 w/m2
16:00458 w/m2
17:00310 w/m2
18:00126 w/m2
Tuesday, April 1
Total: 6329 wh/m2Hours07:0019 w/m2
08:00186 w/m2
09:00391 w/m2
10:00589 w/m2
11:00751 w/m2
12:00855 w/m2
13:00889 w/m2
14:00845 w/m2
15:00736 w/m2
16:00570 w/m2
17:00362 w/m2
18:00136 w/m2
Wednesday, April 2
Total: 6322 wh/m2Hours07:0016 w/m2
08:00164 w/m2
09:00369 w/m2
10:00580 w/m2
11:00754 w/m2
12:00865 w/m2
13:00899 w/m2
14:00853 w/m2
15:00742 w/m2
16:00575 w/m2
17:00366 w/m2
18:00139 w/m2
Thursday, April 3
Total: 6606 wh/m2Hours07:0029 w/m2
08:00222 w/m2
09:00441 w/m2
10:00639 w/m2
11:00791 w/m2
12:00884 w/m2
13:00907 w/m2
14:00859 w/m2
15:00747 w/m2
16:00578 w/m2
17:00368 w/m2
18:00141 w/m2
Friday, April 4
Total: 6508 wh/m2Hours07:0032 w/m2
08:00224 w/m2
09:00437 w/m2
10:00626 w/m2
11:00775 w/m2
12:00865 w/m2
13:00890 w/m2
14:00844 w/m2
15:00737 w/m2
16:00572 w/m2
17:00365 w/m2
18:00141 w/m2
Saturday, April 5
Total: 6445 wh/m2Hours07:0032 w/m2
08:00219 w/m2
09:00428 w/m2
10:00621 w/m2
11:00769 w/m2
12:00865 w/m2
13:00893 w/m2
14:00840 w/m2
15:00726 w/m2
16:00559 w/m2
17:00356 w/m2
18:00137 w/m2
Sunday, April 6
Total: 5316 wh/m2Hours07:0024 w/m2
08:00165 w/m2
09:00337 w/m2
10:00499 w/m2
11:00616 w/m2
12:00689 w/m2
13:00703 w/m2
14:00701 w/m2
15:00630 w/m2
16:00504 w/m2
17:00322 w/m2
18:00126 w/m2
Monday, April 7
Total: 6232 wh/m2Hours07:0037 w/m2
08:00222 w/m2
09:00422 w/m2
10:00600 w/m2
11:00738 w/m2
12:00829 w/m2
13:00855 w/m2
14:00804 w/m2
15:00699 w/m2
16:00543 w/m2
17:00346 w/m2
18:00137 w/m2
Tuesday, April 8
Total: 6773 wh/m2Hours07:0046 w/m2
08:00254 w/m2
09:00473 w/m2
10:00664 w/m2
11:00807 w/m2
12:00892 w/m2
13:00912 w/m2
14:00863 w/m2
15:00751 w/m2
16:00584 w/m2
17:00376 w/m2
18:00150 w/m2
19:001 w/m2
Wednesday, April 9
Total: 6890 wh/m2Hours07:0050 w/m2
08:00265 w/m2
09:00488 w/m2
10:00680 w/m2
11:00823 w/m2
12:00906 w/m2
13:00923 w/m2
14:00873 w/m2
15:00759 w/m2
16:00590 w/m2
17:00380 w/m2
18:00152 w/m2
19:001 w/m2
Thursday, April 10
Total: 6930 wh/m2Hours07:0054 w/m2
08:00270 w/m2
09:00493 w/m2
10:00684 w/m2
11:00827 w/m2
12:00910 w/m2
13:00926 w/m2
14:00876 w/m2
15:00761 w/m2
16:00592 w/m2
17:00382 w/m2
18:00154 w/m2
19:001 w/m2
Friday, April 11
Total: 6959 wh/m2Hours07:0057 w/m2
08:00274 w/m2
09:00496 w/m2
10:00687 w/m2
11:00830 w/m2
12:00912 w/m2
13:00928 w/m2
14:00877 w/m2
15:00763 w/m2
16:00594 w/m2
17:00384 w/m2
18:00156 w/m2
19:001 w/m2
Saturday, April 12
Total: 5939 wh/m2Hours07:0060 w/m2
08:00277 w/m2
09:00500 w/m2
10:00690 w/m2
11:00832 w/m2
12:00913 w/m2
13:00924 w/m2
14:00820 w/m2
15:00558 w/m2
16:00149 w/m2
17:00143 w/m2
18:0072 w/m2
19:001 w/m2
Sunday, April 13
Total: 6001 wh/m2Hours07:0063 w/m2
08:00281 w/m2
09:00503 w/m2
10:00693 w/m2
11:00807 w/m2
12:00740 w/m2
13:00365 w/m2
14:00684 w/m2
15:00722 w/m2
16:00594 w/m2
17:00387 w/m2
18:00160 w/m2
19:002 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.