Solar radiation in Köln-Mülheim 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 29
Total: 3621 wh/m2Hours07:0015 w/m2
08:0095 w/m2
09:00195 w/m2
10:00288 w/m2
11:00528 w/m2
12:00581 w/m2
13:00617 w/m2
14:00549 w/m2
15:00312 w/m2
16:00164 w/m2
17:00210 w/m2
18:0067 w/m2
Tomorrow, March 30
Total: 2846 wh/m2Hours08:0011 w/m2
09:0048 w/m2
10:00166 w/m2
11:00284 w/m2
12:00216 w/m2
13:00474 w/m2
14:00436 w/m2
15:00431 w/m2
16:00338 w/m2
17:00248 w/m2
18:00157 w/m2
19:0037 w/m2
Monday, March 31
Total: 3755 wh/m2Hours08:0034 w/m2
09:00144 w/m2
10:00272 w/m2
11:00295 w/m2
12:00458 w/m2
13:00554 w/m2
14:00518 w/m2
15:00520 w/m2
16:00376 w/m2
17:00329 w/m2
18:00187 w/m2
19:0068 w/m2
Tuesday, April 1
Total: 4844 wh/m2Hours08:0051 w/m2
09:00203 w/m2
10:00362 w/m2
11:00497 w/m2
12:00595 w/m2
13:00649 w/m2
14:00653 w/m2
15:00609 w/m2
16:00519 w/m2
17:00391 w/m2
18:00236 w/m2
19:0079 w/m2
Wednesday, April 2
Total: 4913 wh/m2Hours08:0056 w/m2
09:00210 w/m2
10:00368 w/m2
11:00503 w/m2
12:00601 w/m2
13:00655 w/m2
14:00660 w/m2
15:00615 w/m2
16:00525 w/m2
17:00396 w/m2
18:00241 w/m2
19:0083 w/m2
Thursday, April 3
Total: 4976 wh/m2Hours08:0061 w/m2
09:00216 w/m2
10:00374 w/m2
11:00509 w/m2
12:00607 w/m2
13:00660 w/m2
14:00665 w/m2
15:00620 w/m2
16:00530 w/m2
17:00401 w/m2
18:00246 w/m2
19:0087 w/m2
Friday, April 4
Total: 5039 wh/m2Hours08:0066 w/m2
09:00222 w/m2
10:00380 w/m2
11:00515 w/m2
12:00613 w/m2
13:00666 w/m2
14:00670 w/m2
15:00625 w/m2
16:00535 w/m2
17:00406 w/m2
18:00250 w/m2
19:0091 w/m2
Saturday, April 5
Total: 5100 wh/m2Hours08:0071 w/m2
09:00228 w/m2
10:00386 w/m2
11:00521 w/m2
12:00618 w/m2
13:00671 w/m2
14:00675 w/m2
15:00630 w/m2
16:00539 w/m2
17:00410 w/m2
18:00255 w/m2
19:0095 w/m2
20:001 w/m2
Sunday, April 6
Total: 5164 wh/m2Hours08:0076 w/m2
09:00234 w/m2
10:00392 w/m2
11:00527 w/m2
12:00624 w/m2
13:00677 w/m2
14:00680 w/m2
15:00635 w/m2
16:00544 w/m2
17:00415 w/m2
18:00260 w/m2
19:0099 w/m2
20:001 w/m2
Monday, April 7
Total: 5225 wh/m2Hours08:0081 w/m2
09:00240 w/m2
10:00398 w/m2
11:00532 w/m2
12:00629 w/m2
13:00682 w/m2
14:00685 w/m2
15:00640 w/m2
16:00549 w/m2
17:00420 w/m2
18:00264 w/m2
19:00103 w/m2
20:002 w/m2
Tuesday, April 8
Total: 5282 wh/m2Hours08:0086 w/m2
09:00246 w/m2
10:00404 w/m2
11:00538 w/m2
12:00635 w/m2
13:00687 w/m2
14:00690 w/m2
15:00645 w/m2
16:00553 w/m2
17:00424 w/m2
18:00268 w/m2
19:00104 w/m2
20:002 w/m2
Wednesday, April 9
Total: 1579 wh/m2Hours08:0023 w/m2
09:0063 w/m2
10:00103 w/m2
11:00136 w/m2
12:00192 w/m2
13:00224 w/m2
14:00257 w/m2
15:00210 w/m2
16:00167 w/m2
17:00107 w/m2
18:0068 w/m2
19:0028 w/m2
20:001 w/m2
Thursday, April 10
Total: 5326 wh/m2Hours07:001 w/m2
08:0096 w/m2
09:00258 w/m2
10:00416 w/m2
11:00549 w/m2
12:00645 w/m2
13:00697 w/m2
14:00700 w/m2
15:00653 w/m2
16:00556 w/m2
17:00415 w/m2
18:00248 w/m2
19:0090 w/m2
20:002 w/m2
Friday, April 11
Total: 4970 wh/m2Hours07:001 w/m2
08:00101 w/m2
09:00264 w/m2
10:00422 w/m2
11:00555 w/m2
12:00641 w/m2
13:00614 w/m2
14:00388 w/m2
15:00581 w/m2
16:00559 w/m2
17:00438 w/m2
18:00282 w/m2
19:00119 w/m2
20:005 w/m2
Saturday, April 12
Total: 5045 wh/m2Hours07:002 w/m2
08:0075 w/m2
09:00234 w/m2
10:00406 w/m2
11:00553 w/m2
12:00653 w/m2
13:00706 w/m2
14:00709 w/m2
15:00654 w/m2
16:00512 w/m2
17:00280 w/m2
18:00181 w/m2
19:0076 w/m2
20:004 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.
