Solar radiation in Ollon 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, April 21
Total: 4340 wh/m2Hours07:0011 w/m2
08:00132 w/m2
09:00245 w/m2
10:00208 w/m2
11:00320 w/m2
12:00454 w/m2
13:00526 w/m2
14:00596 w/m2
15:00670 w/m2
16:00308 w/m2
17:00505 w/m2
18:00223 w/m2
19:00133 w/m2
20:009 w/m2
Tomorrow, April 22
Total: 4538 wh/m2Hours07:0016 w/m2
08:00170 w/m2
09:00328 w/m2
10:00133 w/m2
11:00429 w/m2
12:00469 w/m2
13:00345 w/m2
14:00766 w/m2
15:00518 w/m2
16:00542 w/m2
17:00417 w/m2
18:00274 w/m2
19:00124 w/m2
20:007 w/m2
Wednesday, April 23
Total: 3369 wh/m2Hours07:006 w/m2
08:00109 w/m2
09:00312 w/m2
10:00417 w/m2
11:00497 w/m2
12:00599 w/m2
13:00578 w/m2
14:00209 w/m2
15:00196 w/m2
16:00170 w/m2
17:00135 w/m2
18:0091 w/m2
19:0045 w/m2
20:005 w/m2
Thursday, April 24
Total: 3781 wh/m2Hours07:009 w/m2
08:0071 w/m2
09:00144 w/m2
10:00278 w/m2
11:00325 w/m2
12:00432 w/m2
13:00677 w/m2
14:00544 w/m2
15:00460 w/m2
16:00365 w/m2
17:00247 w/m2
18:00153 w/m2
19:0068 w/m2
20:008 w/m2
Friday, April 25
Total: 2146 wh/m2Hours07:008 w/m2
08:0046 w/m2
09:00102 w/m2
10:00150 w/m2
11:00189 w/m2
12:00217 w/m2
13:00231 w/m2
14:00231 w/m2
15:00217 w/m2
16:00189 w/m2
17:00163 w/m2
18:00230 w/m2
19:00150 w/m2
20:0023 w/m2
Saturday, April 26
Total: 6816 wh/m2Hours07:0027 w/m2
08:00188 w/m2
09:00374 w/m2
10:00547 w/m2
11:00689 w/m2
12:00790 w/m2
13:00843 w/m2
14:00843 w/m2
15:00790 w/m2
16:00688 w/m2
17:00543 w/m2
18:00348 w/m2
19:00138 w/m2
20:008 w/m2
Sunday, April 27
Total: 6221 wh/m2Hours07:0022 w/m2
08:00147 w/m2
09:00271 w/m2
10:00365 w/m2
11:00405 w/m2
12:00705 w/m2
13:00833 w/m2
14:00845 w/m2
15:00792 w/m2
16:00691 w/m2
17:00549 w/m2
18:00376 w/m2
19:00191 w/m2
20:0029 w/m2
Monday, April 28
Total: 4914 wh/m2Hours07:008 w/m2
08:0049 w/m2
09:0095 w/m2
10:00138 w/m2
11:00174 w/m2
12:00438 w/m2
13:00649 w/m2
14:00759 w/m2
15:00761 w/m2
16:00686 w/m2
17:00551 w/m2
18:00380 w/m2
19:00194 w/m2
20:0032 w/m2
Tuesday, April 29
Total: 7030 wh/m2Hours07:0035 w/m2
08:00200 w/m2
09:00385 w/m2
10:00556 w/m2
11:00698 w/m2
12:00798 w/m2
13:00850 w/m2
14:00849 w/m2
15:00796 w/m2
16:00696 w/m2
17:00554 w/m2
18:00382 w/m2
19:00197 w/m2
20:0034 w/m2
Wednesday, April 30
Total: 6838 wh/m2Hours07:0038 w/m2
08:00203 w/m2
09:00388 w/m2
10:00559 w/m2
11:00700 w/m2
12:00800 w/m2
13:00852 w/m2
14:00851 w/m2
15:00795 w/m2
16:00683 w/m2
17:00522 w/m2
18:00318 w/m2
19:00120 w/m2
20:009 w/m2
Thursday, May 1
Total: 2237 wh/m2Hours07:0022 w/m2
08:00131 w/m2
09:00209 w/m2
10:00221 w/m2
11:00176 w/m2
12:00221 w/m2
13:00235 w/m2
14:00256 w/m2
15:00240 w/m2
16:00193 w/m2
17:00154 w/m2
18:00107 w/m2
19:0061 w/m2
20:0011 w/m2
Friday, May 2
Total: 2248 wh/m2Hours07:0014 w/m2
08:0073 w/m2
09:00137 w/m2
10:00196 w/m2
11:00245 w/m2
12:00279 w/m2
13:00277 w/m2
14:00277 w/m2
15:00241 w/m2
16:00193 w/m2
17:00140 w/m2
18:00107 w/m2
19:0057 w/m2
20:0012 w/m2
Saturday, May 3
Total: 6795 wh/m2Hours07:0046 w/m2
08:00214 w/m2
09:00398 w/m2
10:00567 w/m2
11:00706 w/m2
12:00804 w/m2
13:00854 w/m2
14:00851 w/m2
15:00784 w/m2
16:00660 w/m2
17:00493 w/m2
18:00292 w/m2
19:00115 w/m2
20:0011 w/m2
Sunday, May 4
Total: 7194 wh/m2Hours07:0049 w/m2
08:00217 w/m2
09:00401 w/m2
10:00571 w/m2
11:00710 w/m2
12:00809 w/m2
13:00858 w/m2
14:00854 w/m2
15:00804 w/m2
16:00705 w/m2
17:00565 w/m2
18:00395 w/m2
19:00211 w/m2
20:0045 w/m2
Monday, May 5
Total: 3378 wh/m2Hours07:0041 w/m2
08:00105 w/m2
09:00167 w/m2
10:00199 w/m2
11:00196 w/m2
12:00223 w/m2
13:00215 w/m2
14:00215 w/m2
15:00431 w/m2
16:00517 w/m2
17:00488 w/m2
18:00348 w/m2
19:00190 w/m2
20:0043 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.
