Solar radiation in Châteaubriant 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, June 14
Total: 3948 wh/m2Hours07:0024 w/m2
08:0079 w/m2
09:00186 w/m2
10:00240 w/m2
11:00383 w/m2
12:00576 w/m2
13:00651 w/m2
14:00537 w/m2
15:00511 w/m2
16:00261 w/m2
17:00175 w/m2
18:00140 w/m2
19:0099 w/m2
20:0056 w/m2
21:0030 w/m2
Tomorrow, June 15
Total: 3370 wh/m2Hours07:0042 w/m2
08:00170 w/m2
09:00302 w/m2
10:00357 w/m2
11:00234 w/m2
12:00197 w/m2
13:00216 w/m2
14:00245 w/m2
15:00303 w/m2
16:00473 w/m2
17:00175 w/m2
18:00266 w/m2
19:00204 w/m2
20:00135 w/m2
21:0051 w/m2
Sunday, June 16
Total: 2573 wh/m2Hours07:0012 w/m2
08:0074 w/m2
09:00141 w/m2
10:00183 w/m2
11:00307 w/m2
12:00326 w/m2
13:00216 w/m2
14:00245 w/m2
15:00283 w/m2
16:00299 w/m2
17:00175 w/m2
18:00140 w/m2
19:0099 w/m2
20:0056 w/m2
21:0017 w/m2
Monday, June 17
Total: 4630 wh/m2Hours07:0011 w/m2
08:0047 w/m2
09:00149 w/m2
10:00299 w/m2
11:00456 w/m2
12:00487 w/m2
13:00490 w/m2
14:00458 w/m2
15:00525 w/m2
16:00559 w/m2
17:00537 w/m2
18:00355 w/m2
19:00181 w/m2
20:0057 w/m2
21:0019 w/m2
Tuesday, June 18
Total: 2701 wh/m2Hours07:0011 w/m2
08:0047 w/m2
09:0090 w/m2
10:00131 w/m2
11:00168 w/m2
12:00197 w/m2
13:00215 w/m2
14:00223 w/m2
15:00218 w/m2
16:00222 w/m2
17:00193 w/m2
18:00364 w/m2
19:00343 w/m2
20:00218 w/m2
21:0061 w/m2
Wednesday, June 19
Total: 6135 wh/m2Hours07:0011 w/m2
08:0047 w/m2
09:00149 w/m2
10:00289 w/m2
11:00446 w/m2
12:00555 w/m2
13:00650 w/m2
14:00702 w/m2
15:00815 w/m2
16:00800 w/m2
17:00702 w/m2
18:00547 w/m2
19:00322 w/m2
20:0079 w/m2
21:0021 w/m2
Thursday, June 20
Total: 4601 wh/m2Hours07:0011 w/m2
08:0047 w/m2
09:0089 w/m2
10:00144 w/m2
11:00185 w/m2
12:00342 w/m2
13:00504 w/m2
14:00616 w/m2
15:00626 w/m2
16:00610 w/m2
17:00545 w/m2
18:00411 w/m2
19:00271 w/m2
20:00141 w/m2
21:0059 w/m2
Friday, June 21
Total: 7460 wh/m2Hours07:0029 w/m2
08:0051 w/m2
09:00242 w/m2
10:00469 w/m2
11:00656 w/m2
12:00775 w/m2
13:00853 w/m2
14:00886 w/m2
15:00857 w/m2
16:00774 w/m2
17:00641 w/m2
18:00539 w/m2
19:00393 w/m2
20:00227 w/m2
21:0068 w/m2
Saturday, June 22
Total: 3917 wh/m2Hours07:0016 w/m2
08:0085 w/m2
09:00170 w/m2
10:00249 w/m2
11:00319 w/m2
12:00358 w/m2
13:00356 w/m2
14:00329 w/m2
15:00323 w/m2
16:00299 w/m2
17:00260 w/m2
18:00460 w/m2
19:00391 w/m2
20:00229 w/m2
21:0073 w/m2
Sunday, June 23
Total: 4672 wh/m2Hours07:0010 w/m2
08:0046 w/m2
09:0089 w/m2
10:00130 w/m2
11:00167 w/m2
12:00388 w/m2
13:00594 w/m2
14:00727 w/m2
15:00696 w/m2
16:00628 w/m2
17:00530 w/m2
18:00357 w/m2
19:00182 w/m2
20:0057 w/m2
21:0071 w/m2
Monday, June 24
Total: 7891 wh/m2Hours07:0040 w/m2
08:00184 w/m2
09:00354 w/m2
10:00521 w/m2
11:00668 w/m2
12:00783 w/m2
13:00859 w/m2
14:00889 w/m2
15:00871 w/m2
16:00806 w/m2
17:00698 w/m2
18:00553 w/m2
19:00386 w/m2
20:00213 w/m2
21:0066 w/m2
Tuesday, June 25
Total: 7924 wh/m2Hours07:0039 w/m2
08:00183 w/m2
09:00353 w/m2
10:00519 w/m2
11:00666 w/m2
12:00781 w/m2
13:00857 w/m2
14:00887 w/m2
15:00870 w/m2
16:00806 w/m2
17:00701 w/m2
18:00562 w/m2
19:00399 w/m2
20:00228 w/m2
21:0073 w/m2
Wednesday, June 26
Total: 7893 wh/m2Hours07:0039 w/m2
08:00182 w/m2
09:00352 w/m2
10:00519 w/m2
11:00666 w/m2
12:00781 w/m2
13:00857 w/m2
14:00888 w/m2
15:00870 w/m2
16:00804 w/m2
17:00697 w/m2
18:00555 w/m2
19:00391 w/m2
20:00221 w/m2
21:0071 w/m2
Thursday, June 27
Total: 5074 wh/m2Hours07:0031 w/m2
08:00127 w/m2
09:00238 w/m2
10:00343 w/m2
11:00421 w/m2
12:00470 w/m2
13:00502 w/m2
14:00489 w/m2
15:00524 w/m2
16:00511 w/m2
17:00476 w/m2
18:00404 w/m2
19:00297 w/m2
20:00178 w/m2
21:0063 w/m2
Friday, June 28
Total: 7755 wh/m2Hours07:0037 w/m2
08:00179 w/m2
09:00349 w/m2
10:00515 w/m2
11:00661 w/m2
12:00771 w/m2
13:00838 w/m2
14:00855 w/m2
15:00841 w/m2
16:00784 w/m2
17:00684 w/m2
18:00551 w/m2
19:00393 w/m2
20:00225 w/m2
21:0072 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.