Solar radiation in Lausanne 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 27
Total: 4629 wh/m2Hours07:0028 w/m2
08:00181 w/m2
09:00348 w/m2
10:00485 w/m2
11:00589 w/m2
12:00622 w/m2
13:00613 w/m2
14:00584 w/m2
15:00478 w/m2
16:00396 w/m2
17:00237 w/m2
18:0068 w/m2
Tomorrow, March 28
Total: 4451 wh/m2Hours07:0029 w/m2
08:00165 w/m2
09:00321 w/m2
10:00475 w/m2
11:00577 w/m2
12:00667 w/m2
13:00690 w/m2
14:00639 w/m2
15:00450 w/m2
16:00267 w/m2
17:00138 w/m2
18:0033 w/m2
Saturday, March 29
Total: 2252 wh/m2Hours07:009 w/m2
08:0068 w/m2
09:00145 w/m2
10:00373 w/m2
11:00409 w/m2
12:00286 w/m2
13:00192 w/m2
14:00297 w/m2
15:00180 w/m2
16:00189 w/m2
17:0080 w/m2
18:0024 w/m2
Sunday, March 30
Total: 4789 wh/m2Hours08:0039 w/m2
09:00202 w/m2
10:00375 w/m2
11:00525 w/m2
12:00634 w/m2
13:00694 w/m2
14:00701 w/m2
15:00636 w/m2
16:00489 w/m2
17:00284 w/m2
18:00162 w/m2
19:0048 w/m2
Monday, March 31
Total: 5191 wh/m2Hours08:0043 w/m2
09:00207 w/m2
10:00381 w/m2
11:00530 w/m2
12:00640 w/m2
13:00700 w/m2
14:00708 w/m2
15:00661 w/m2
16:00563 w/m2
17:00423 w/m2
18:00254 w/m2
19:0081 w/m2
Tuesday, April 1
Total: 5201 wh/m2Hours08:0045 w/m2
09:00204 w/m2
10:00374 w/m2
11:00521 w/m2
12:00640 w/m2
13:00704 w/m2
14:00712 w/m2
15:00665 w/m2
16:00567 w/m2
17:00427 w/m2
18:00258 w/m2
19:0084 w/m2
Wednesday, April 2
Total: 4318 wh/m2Hours08:0018 w/m2
09:0095 w/m2
10:00194 w/m2
11:00298 w/m2
12:00466 w/m2
13:00599 w/m2
14:00658 w/m2
15:00646 w/m2
16:00565 w/m2
17:00430 w/m2
18:00261 w/m2
19:0088 w/m2
Thursday, April 3
Total: 5307 wh/m2Hours08:0056 w/m2
09:00224 w/m2
10:00397 w/m2
11:00546 w/m2
12:00653 w/m2
13:00711 w/m2
14:00712 w/m2
15:00663 w/m2
16:00565 w/m2
17:00426 w/m2
18:00263 w/m2
19:0091 w/m2
Friday, April 4
Total: 3890 wh/m2Hours08:0059 w/m2
09:00227 w/m2
10:00401 w/m2
11:00550 w/m2
12:00645 w/m2
13:00648 w/m2
14:00511 w/m2
15:00396 w/m2
16:00252 w/m2
17:00110 w/m2
18:0067 w/m2
19:0024 w/m2
Saturday, April 5
Total: 1688 wh/m2Hours08:0016 w/m2
09:0059 w/m2
10:00112 w/m2
11:00153 w/m2
12:00199 w/m2
13:00234 w/m2
14:00253 w/m2
15:00220 w/m2
16:00189 w/m2
17:00133 w/m2
18:0088 w/m2
19:0032 w/m2
Sunday, April 6
Total: 1676 wh/m2Hours08:0017 w/m2
09:0060 w/m2
10:00103 w/m2
11:00140 w/m2
12:00167 w/m2
13:00182 w/m2
14:00183 w/m2
15:00222 w/m2
16:00243 w/m2
17:00212 w/m2
18:00114 w/m2
19:0033 w/m2
Monday, April 7
Total: 1991 wh/m2Hours08:0050 w/m2
09:00139 w/m2
10:00182 w/m2
11:00156 w/m2
12:00218 w/m2
13:00271 w/m2
14:00321 w/m2
15:00255 w/m2
16:00191 w/m2
17:00112 w/m2
18:0070 w/m2
19:0026 w/m2
Tuesday, April 8
Total: 2055 wh/m2Hours08:0019 w/m2
09:0063 w/m2
10:00106 w/m2
11:00143 w/m2
12:00203 w/m2
13:00255 w/m2
14:00290 w/m2
15:00301 w/m2
16:00282 w/m2
17:00233 w/m2
18:00123 w/m2
19:0037 w/m2
Wednesday, April 9
Total: 1790 wh/m2Hours08:0021 w/m2
09:0064 w/m2
10:00107 w/m2
11:00144 w/m2
12:00188 w/m2
13:00222 w/m2
14:00241 w/m2
15:00241 w/m2
16:00234 w/m2
17:00189 w/m2
18:00106 w/m2
19:0033 w/m2
Thursday, April 10
Total: 1426 wh/m2Hours08:0022 w/m2
09:0065 w/m2
10:00108 w/m2
11:00145 w/m2
12:00172 w/m2
13:00186 w/m2
14:00187 w/m2
15:00175 w/m2
16:00150 w/m2
17:00115 w/m2
18:0073 w/m2
19:0028 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.