Solar radiation in Saint-Pierre-Quiberon 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 26
Total: 3169 wh/m2Hours08:0023 w/m2
09:0071 w/m2
10:00210 w/m2
11:00356 w/m2
12:00299 w/m2
13:00420 w/m2
14:00556 w/m2
15:00478 w/m2
16:00340 w/m2
17:00260 w/m2
18:00137 w/m2
19:0019 w/m2
Tomorrow, March 27
Total: 5123 wh/m2Hours08:0087 w/m2
09:00260 w/m2
10:00428 w/m2
11:00567 w/m2
12:00660 w/m2
13:00697 w/m2
14:00691 w/m2
15:00629 w/m2
16:00517 w/m2
17:00366 w/m2
18:00190 w/m2
19:0031 w/m2
Friday, March 28
Total: 3940 wh/m2Hours08:0036 w/m2
09:00224 w/m2
10:00400 w/m2
11:00559 w/m2
12:00659 w/m2
13:00680 w/m2
14:00594 w/m2
15:00401 w/m2
16:00130 w/m2
17:00145 w/m2
18:0093 w/m2
19:0019 w/m2
Saturday, March 29
Total: 4134 wh/m2Hours08:0065 w/m2
09:00200 w/m2
10:00338 w/m2
11:00505 w/m2
12:00626 w/m2
13:00693 w/m2
14:00619 w/m2
15:00432 w/m2
16:00170 w/m2
17:00269 w/m2
18:00182 w/m2
19:0035 w/m2
Sunday, March 30
Total: 4528 wh/m2Hours09:0026 w/m2
10:0077 w/m2
11:00123 w/m2
12:00446 w/m2
13:00646 w/m2
14:00716 w/m2
15:00705 w/m2
16:00640 w/m2
17:00528 w/m2
18:00378 w/m2
19:00204 w/m2
20:0039 w/m2
Monday, March 31
Total: 5358 wh/m2Hours09:00108 w/m2
10:00286 w/m2
11:00453 w/m2
12:00588 w/m2
13:00680 w/m2
14:00722 w/m2
15:00710 w/m2
16:00646 w/m2
17:00533 w/m2
18:00383 w/m2
19:00208 w/m2
20:0041 w/m2
Tuesday, April 1
Total: 4421 wh/m2Hours08:001 w/m2
09:00113 w/m2
10:00291 w/m2
11:00458 w/m2
12:00593 w/m2
13:00685 w/m2
14:00726 w/m2
15:00696 w/m2
16:00518 w/m2
17:00148 w/m2
18:00116 w/m2
19:0063 w/m2
20:0013 w/m2
Wednesday, April 2
Total: 3790 wh/m2Hours08:001 w/m2
09:00111 w/m2
10:00293 w/m2
11:00463 w/m2
12:00590 w/m2
13:00641 w/m2
14:00568 w/m2
15:00477 w/m2
16:00324 w/m2
17:00149 w/m2
18:00107 w/m2
19:0054 w/m2
20:0012 w/m2
Thursday, April 3
Total: 5518 wh/m2Hours08:002 w/m2
09:00124 w/m2
10:00302 w/m2
11:00469 w/m2
12:00603 w/m2
13:00694 w/m2
14:00735 w/m2
15:00723 w/m2
16:00658 w/m2
17:00545 w/m2
18:00394 w/m2
19:00219 w/m2
20:0050 w/m2
Friday, April 4
Total: 5522 wh/m2Hours08:003 w/m2
09:00129 w/m2
10:00308 w/m2
11:00474 w/m2
12:00608 w/m2
13:00699 w/m2
14:00739 w/m2
15:00727 w/m2
16:00661 w/m2
17:00549 w/m2
18:00394 w/m2
19:00199 w/m2
20:0032 w/m2
Saturday, April 5
Total: 4701 wh/m2Hours08:004 w/m2
09:00134 w/m2
10:00313 w/m2
11:00479 w/m2
12:00613 w/m2
13:00703 w/m2
14:00743 w/m2
15:00708 w/m2
16:00544 w/m2
17:00229 w/m2
18:00149 w/m2
19:0068 w/m2
20:0014 w/m2
Sunday, April 6
Total: 2086 wh/m2Hours08:001 w/m2
09:0035 w/m2
10:0080 w/m2
11:00121 w/m2
12:00154 w/m2
13:00177 w/m2
14:00187 w/m2
15:00238 w/m2
16:00262 w/m2
17:00242 w/m2
18:00315 w/m2
19:00215 w/m2
20:0059 w/m2
Monday, April 7
Total: 2796 wh/m2Hours08:006 w/m2
09:0092 w/m2
10:00148 w/m2
11:00122 w/m2
12:00202 w/m2
13:00279 w/m2
14:00327 w/m2
15:00407 w/m2
16:00426 w/m2
17:00395 w/m2
18:00253 w/m2
19:00116 w/m2
20:0023 w/m2
Tuesday, April 8
Total: 2401 wh/m2Hours08:002 w/m2
09:0074 w/m2
10:00219 w/m2
11:00395 w/m2
12:00425 w/m2
13:00355 w/m2
14:00208 w/m2
15:00204 w/m2
16:00186 w/m2
17:00155 w/m2
18:00103 w/m2
19:0059 w/m2
20:0016 w/m2
Wednesday, April 9
Total: 1344 wh/m2Hours08:003 w/m2
09:0039 w/m2
10:0092 w/m2
11:00137 w/m2
12:00174 w/m2
13:00180 w/m2
14:00190 w/m2
15:00186 w/m2
16:00187 w/m2
17:00156 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.