Solar radiation in Knebworth 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, April 12
Total: 2852 wh/m2Hours07:0045 w/m2
08:00194 w/m2
09:00356 w/m2
10:00462 w/m2
11:00549 w/m2
12:00269 w/m2
13:00213 w/m2
14:00172 w/m2
15:00242 w/m2
16:00127 w/m2
17:00159 w/m2
18:0051 w/m2
19:0013 w/m2
Tomorrow, April 13
Total: 3701 wh/m2Hours07:0028 w/m2
08:00154 w/m2
09:00296 w/m2
10:00462 w/m2
11:00155 w/m2
12:00536 w/m2
13:00604 w/m2
14:00643 w/m2
15:00536 w/m2
16:00128 w/m2
17:0093 w/m2
18:0052 w/m2
19:0014 w/m2
Monday, April 14
Total: 1852 wh/m2Hours07:0046 w/m2
08:00131 w/m2
09:00353 w/m2
10:00154 w/m2
11:00156 w/m2
12:00174 w/m2
13:00198 w/m2
14:00192 w/m2
15:00157 w/m2
16:00129 w/m2
17:0094 w/m2
18:0053 w/m2
19:0015 w/m2
Tuesday, April 15
Total: 1569 wh/m2Hours07:0018 w/m2
08:0058 w/m2
09:00103 w/m2
10:00143 w/m2
11:00173 w/m2
12:00193 w/m2
13:00217 w/m2
14:00193 w/m2
15:00174 w/m2
16:00131 w/m2
17:0095 w/m2
18:0055 w/m2
19:0016 w/m2
Wednesday, April 16
Total: 1564 wh/m2Hours07:0037 w/m2
08:00107 w/m2
09:00140 w/m2
10:00130 w/m2
11:00158 w/m2
12:00176 w/m2
13:00182 w/m2
14:00176 w/m2
15:00159 w/m2
16:00131 w/m2
17:0096 w/m2
18:0055 w/m2
19:0017 w/m2
Thursday, April 17
Total: 5406 wh/m2Hours07:0066 w/m2
08:00221 w/m2
09:00382 w/m2
10:00525 w/m2
11:00631 w/m2
12:00687 w/m2
13:00686 w/m2
14:00661 w/m2
15:00593 w/m2
16:00488 w/m2
17:00312 w/m2
18:00135 w/m2
19:0019 w/m2
Friday, April 18
Total: 2890 wh/m2Hours07:0028 w/m2
08:00112 w/m2
09:00233 w/m2
10:00366 w/m2
11:00415 w/m2
12:00439 w/m2
13:00417 w/m2
14:00338 w/m2
15:00237 w/m2
16:00133 w/m2
17:0097 w/m2
18:0057 w/m2
19:0018 w/m2
Saturday, April 19
Total: 3872 wh/m2Hours07:0019 w/m2
08:0058 w/m2
09:0098 w/m2
10:00133 w/m2
11:00253 w/m2
12:00380 w/m2
13:00467 w/m2
14:00614 w/m2
15:00621 w/m2
16:00532 w/m2
17:00391 w/m2
18:00231 w/m2
19:0075 w/m2
Sunday, April 20
Total: 3613 wh/m2Hours07:0021 w/m2
08:0065 w/m2
09:0099 w/m2
10:00134 w/m2
11:00439 w/m2
12:00646 w/m2
13:00727 w/m2
14:00650 w/m2
15:00456 w/m2
16:00174 w/m2
17:00118 w/m2
18:0064 w/m2
19:0020 w/m2
Monday, April 21
Total: 4807 wh/m2Hours07:0020 w/m2
08:0060 w/m2
09:00110 w/m2
10:00149 w/m2
11:00458 w/m2
12:00661 w/m2
13:00735 w/m2
14:00714 w/m2
15:00647 w/m2
16:00538 w/m2
17:00397 w/m2
18:00237 w/m2
19:0081 w/m2
Tuesday, April 22
Total: 4789 wh/m2Hours06:001 w/m2
07:0086 w/m2
08:00243 w/m2
09:00403 w/m2
10:00544 w/m2
11:00652 w/m2
12:00714 w/m2
13:00719 w/m2
14:00626 w/m2
15:00432 w/m2
16:00162 w/m2
17:00120 w/m2
18:0066 w/m2
19:0021 w/m2
Wednesday, April 23
Total: 5326 wh/m2Hours06:001 w/m2
07:0090 w/m2
08:00247 w/m2
09:00407 w/m2
10:00548 w/m2
11:00656 w/m2
12:00723 w/m2
13:00742 w/m2
14:00691 w/m2
15:00552 w/m2
16:00345 w/m2
17:00207 w/m2
18:0095 w/m2
19:0022 w/m2
Thursday, April 24
Total: 4999 wh/m2Hours06:001 w/m2
07:0093 w/m2
08:00251 w/m2
09:00410 w/m2
10:00551 w/m2
11:00660 w/m2
12:00728 w/m2
13:00751 w/m2
14:00708 w/m2
15:00524 w/m2
16:00137 w/m2
17:00101 w/m2
18:0062 w/m2
19:0022 w/m2
Friday, April 25
Total: 1724 wh/m2Hours06:001 w/m2
07:0024 w/m2
08:0064 w/m2
09:00114 w/m2
10:00152 w/m2
11:00182 w/m2
12:00219 w/m2
13:00244 w/m2
14:00218 w/m2
15:00181 w/m2
16:00137 w/m2
17:00102 w/m2
18:0062 w/m2
19:0023 w/m2
20:001 w/m2
Saturday, April 26
Total: 2776 wh/m2Hours06:001 w/m2
07:0025 w/m2
08:0065 w/m2
09:00104 w/m2
10:00139 w/m2
11:00183 w/m2
12:00237 w/m2
13:00262 w/m2
14:00440 w/m2
15:00514 w/m2
16:00491 w/m2
17:00315 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.