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, February 3
Total: 3587 wh/m2Hours08:0042 w/m2
09:00153 w/m2
10:00300 w/m2
11:00440 w/m2
12:00553 w/m2
13:00601 w/m2
14:00572 w/m2
15:00471 w/m2
16:00322 w/m2
17:00133 w/m2
Tomorrow, February 4
Total: 4513 wh/m2Hours08:0082 w/m2
09:00279 w/m2
10:00465 w/m2
11:00606 w/m2
12:00690 w/m2
13:00706 w/m2
14:00650 w/m2
15:00530 w/m2
16:00356 w/m2
17:00148 w/m2
18:001 w/m2
Wednesday, February 5
Total: 4547 wh/m2Hours08:0088 w/m2
09:00288 w/m2
10:00470 w/m2
11:00610 w/m2
12:00691 w/m2
13:00705 w/m2
14:00651 w/m2
15:00533 w/m2
16:00359 w/m2
17:00151 w/m2
18:001 w/m2
Thursday, February 6
Total: 4701 wh/m2Hours08:0095 w/m2
09:00306 w/m2
10:00495 w/m2
11:00635 w/m2
12:00714 w/m2
13:00724 w/m2
14:00666 w/m2
15:00543 w/m2
16:00366 w/m2
17:00156 w/m2
18:001 w/m2
Friday, February 7
Total: 4739 wh/m2Hours08:0097 w/m2
09:00309 w/m2
10:00499 w/m2
11:00640 w/m2
12:00718 w/m2
13:00729 w/m2
14:00670 w/m2
15:00547 w/m2
16:00370 w/m2
17:00159 w/m2
18:001 w/m2
Saturday, February 8
Total: 4780 wh/m2Hours08:00100 w/m2
09:00312 w/m2
10:00503 w/m2
11:00644 w/m2
12:00723 w/m2
13:00733 w/m2
14:00675 w/m2
15:00551 w/m2
16:00374 w/m2
17:00163 w/m2
18:002 w/m2
Sunday, February 9
Total: 4824 wh/m2Hours08:00104 w/m2
09:00318 w/m2
10:00508 w/m2
11:00649 w/m2
12:00727 w/m2
13:00738 w/m2
14:00679 w/m2
15:00555 w/m2
16:00378 w/m2
17:00166 w/m2
18:002 w/m2
Monday, February 10
Total: 4853 wh/m2Hours08:00105 w/m2
09:00318 w/m2
10:00510 w/m2
11:00652 w/m2
12:00731 w/m2
13:00742 w/m2
14:00683 w/m2
15:00559 w/m2
16:00381 w/m2
17:00169 w/m2
18:003 w/m2
Tuesday, February 11
Total: 4861 wh/m2Hours08:00107 w/m2
09:00319 w/m2
10:00509 w/m2
11:00651 w/m2
12:00731 w/m2
13:00743 w/m2
14:00684 w/m2
15:00560 w/m2
16:00383 w/m2
17:00171 w/m2
18:003 w/m2
Wednesday, February 12
Total: 4909 wh/m2Hours08:00111 w/m2
09:00324 w/m2
10:00515 w/m2
11:00656 w/m2
12:00736 w/m2
13:00748 w/m2
14:00688 w/m2
15:00565 w/m2
16:00387 w/m2
17:00175 w/m2
18:004 w/m2
Thursday, February 13
Total: 4879 wh/m2Hours08:00111 w/m2
09:00321 w/m2
10:00508 w/m2
11:00648 w/m2
12:00730 w/m2
13:00743 w/m2
14:00685 w/m2
15:00564 w/m2
16:00388 w/m2
17:00177 w/m2
18:004 w/m2
Friday, February 14
Total: 2771 wh/m2Hours08:0055 w/m2
09:00161 w/m2
10:00272 w/m2
11:00319 w/m2
12:00311 w/m2
13:00281 w/m2
14:00410 w/m2
15:00435 w/m2
16:00345 w/m2
17:00177 w/m2
18:005 w/m2
Saturday, February 15
Total: 5063 wh/m2Hours08:00123 w/m2
09:00341 w/m2
10:00533 w/m2
11:00675 w/m2
12:00754 w/m2
13:00763 w/m2
14:00704 w/m2
15:00580 w/m2
16:00401 w/m2
17:00183 w/m2
18:006 w/m2
Sunday, February 16
Total: 3509 wh/m2Hours08:0095 w/m2
09:00264 w/m2
10:00411 w/m2
11:00450 w/m2
12:00390 w/m2
13:00249 w/m2
14:00517 w/m2
15:00539 w/m2
16:00400 w/m2
17:00187 w/m2
18:007 w/m2
Monday, February 17
Total: 5096 wh/m2Hours08:00129 w/m2
09:00346 w/m2
10:00532 w/m2
11:00677 w/m2
12:00758 w/m2
13:00770 w/m2
14:00709 w/m2
15:00583 w/m2
16:00402 w/m2
17:00183 w/m2
18:007 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.