Solar radiation in Köln-Nippes 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 31
Total: 2963 wh/m2Hours08:0033 w/m2
09:00121 w/m2
10:00154 w/m2
11:00192 w/m2
12:00334 w/m2
13:00426 w/m2
14:00390 w/m2
15:00410 w/m2
16:00394 w/m2
17:00304 w/m2
18:00154 w/m2
19:0051 w/m2
Tomorrow, April 1
Total: 4222 wh/m2Hours08:0050 w/m2
09:00202 w/m2
10:00360 w/m2
11:00495 w/m2
12:00593 w/m2
13:00621 w/m2
14:00597 w/m2
15:00404 w/m2
16:00237 w/m2
17:00359 w/m2
18:00225 w/m2
19:0079 w/m2
Wednesday, April 2
Total: 4560 wh/m2Hours08:0055 w/m2
09:00208 w/m2
10:00366 w/m2
11:00501 w/m2
12:00600 w/m2
13:00647 w/m2
14:00650 w/m2
15:00603 w/m2
16:00396 w/m2
17:00251 w/m2
18:00203 w/m2
19:0080 w/m2
Thursday, April 3
Total: 4963 wh/m2Hours08:0060 w/m2
09:00214 w/m2
10:00373 w/m2
11:00507 w/m2
12:00606 w/m2
13:00659 w/m2
14:00664 w/m2
15:00619 w/m2
16:00529 w/m2
17:00400 w/m2
18:00245 w/m2
19:0087 w/m2
Friday, April 4
Total: 4368 wh/m2Hours08:0065 w/m2
09:00220 w/m2
10:00379 w/m2
11:00513 w/m2
12:00611 w/m2
13:00665 w/m2
14:00669 w/m2
15:00610 w/m2
16:00431 w/m2
17:00111 w/m2
18:0069 w/m2
19:0025 w/m2
Saturday, April 5
Total: 5090 wh/m2Hours08:0070 w/m2
09:00226 w/m2
10:00385 w/m2
11:00519 w/m2
12:00617 w/m2
13:00670 w/m2
14:00674 w/m2
15:00629 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: 5148 wh/m2Hours08:0075 w/m2
09:00232 w/m2
10:00391 w/m2
11:00525 w/m2
12:00622 w/m2
13:00675 w/m2
14:00679 w/m2
15:00634 w/m2
16:00543 w/m2
17:00414 w/m2
18:00259 w/m2
19:0098 w/m2
20:001 w/m2
Monday, April 7
Total: 5208 wh/m2Hours08:0078 w/m2
09:00237 w/m2
10:00396 w/m2
11:00531 w/m2
12:00628 w/m2
13:00680 w/m2
14:00684 w/m2
15:00639 w/m2
16:00548 w/m2
17:00419 w/m2
18:00264 w/m2
19:00102 w/m2
20:002 w/m2
Tuesday, April 8
Total: 5210 wh/m2Hours08:0056 w/m2
09:00220 w/m2
10:00397 w/m2
11:00536 w/m2
12:00633 w/m2
13:00685 w/m2
14:00689 w/m2
15:00643 w/m2
16:00552 w/m2
17:00423 w/m2
18:00268 w/m2
19:00106 w/m2
20:002 w/m2
Wednesday, April 9
Total: 1769 wh/m2Hours08:0022 w/m2
09:0063 w/m2
10:00102 w/m2
11:00135 w/m2
12:00191 w/m2
13:00224 w/m2
14:00257 w/m2
15:00210 w/m2
16:00167 w/m2
17:00107 w/m2
18:00188 w/m2
19:00100 w/m2
20:003 w/m2
Thursday, April 10
Total: 5337 wh/m2Hours07:001 w/m2
08:0089 w/m2
09:00252 w/m2
10:00413 w/m2
11:00547 w/m2
12:00643 w/m2
13:00691 w/m2
14:00685 w/m2
15:00641 w/m2
16:00554 w/m2
17:00427 w/m2
18:00276 w/m2
19:00114 w/m2
20:004 w/m2
Friday, April 11
Total: 1374 wh/m2Hours08:0025 w/m2
09:0065 w/m2
10:00105 w/m2
11:00138 w/m2
12:00162 w/m2
13:00175 w/m2
14:00176 w/m2
15:00164 w/m2
16:00141 w/m2
17:00109 w/m2
18:0077 w/m2
19:0035 w/m2
20:002 w/m2
Saturday, April 12
Total: 1778 wh/m2Hours07:001 w/m2
08:0026 w/m2
09:0067 w/m2
10:00106 w/m2
11:00140 w/m2
12:00180 w/m2
13:00211 w/m2
14:00229 w/m2
15:00214 w/m2
16:00185 w/m2
17:00153 w/m2
18:00167 w/m2
19:0094 w/m2
20:005 w/m2
Sunday, April 13
Total: 4270 wh/m2Hours07:003 w/m2
08:00109 w/m2
09:00273 w/m2
10:00431 w/m2
11:00564 w/m2
12:00654 w/m2
13:00669 w/m2
14:00561 w/m2
15:00442 w/m2
16:00285 w/m2
17:00123 w/m2
18:00101 w/m2
19:0052 w/m2
20:003 w/m2
Monday, April 14
Total: 4495 wh/m2Hours07:001 w/m2
08:0029 w/m2
09:0097 w/m2
10:00190 w/m2
11:00293 w/m2
12:00543 w/m2
13:00681 w/m2
14:00713 w/m2
15:00651 w/m2
16:00529 w/m2
17:00354 w/m2
18:00277 w/m2
19:00129 w/m2
20:008 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.
