Solar radiation in City of London 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: 4366 wh/m2Hours06:002 w/m2
07:00105 w/m2
08:00260 w/m2
09:00406 w/m2
10:00521 w/m2
11:00595 w/m2
12:00612 w/m2
13:00583 w/m2
14:00534 w/m2
15:00429 w/m2
16:00243 w/m2
17:0070 w/m2
18:006 w/m2
Tomorrow, March 30
Total: 4477 wh/m2Hours07:002 w/m2
08:0090 w/m2
09:00253 w/m2
10:00361 w/m2
11:00510 w/m2
12:00604 w/m2
13:00629 w/m2
14:00611 w/m2
15:00544 w/m2
16:00434 w/m2
17:00293 w/m2
18:00134 w/m2
19:0012 w/m2
Monday, March 31
Total: 4649 wh/m2Hours07:005 w/m2
08:00116 w/m2
09:00266 w/m2
10:00419 w/m2
11:00535 w/m2
12:00610 w/m2
13:00638 w/m2
14:00618 w/m2
15:00550 w/m2
16:00439 w/m2
17:00298 w/m2
18:00141 w/m2
19:0014 w/m2
Tuesday, April 1
Total: 4723 wh/m2Hours07:007 w/m2
08:00122 w/m2
09:00280 w/m2
10:00425 w/m2
11:00541 w/m2
12:00616 w/m2
13:00644 w/m2
14:00623 w/m2
15:00555 w/m2
16:00445 w/m2
17:00303 w/m2
18:00146 w/m2
19:0016 w/m2
Wednesday, April 2
Total: 4791 wh/m2Hours07:009 w/m2
08:00129 w/m2
09:00287 w/m2
10:00432 w/m2
11:00548 w/m2
12:00622 w/m2
13:00650 w/m2
14:00629 w/m2
15:00560 w/m2
16:00448 w/m2
17:00308 w/m2
18:00150 w/m2
19:0019 w/m2
Thursday, April 3
Total: 4341 wh/m2Hours07:004 w/m2
08:00110 w/m2
09:00287 w/m2
10:00439 w/m2
11:00549 w/m2
12:00587 w/m2
13:00495 w/m2
14:00530 w/m2
15:00503 w/m2
16:00423 w/m2
17:00274 w/m2
18:00125 w/m2
19:0015 w/m2
Friday, April 4
Total: 2323 wh/m2Hours07:007 w/m2
08:0072 w/m2
09:00148 w/m2
10:00203 w/m2
11:00220 w/m2
12:00205 w/m2
13:00165 w/m2
14:00278 w/m2
15:00325 w/m2
16:00319 w/m2
17:00236 w/m2
18:00126 w/m2
19:0019 w/m2
Saturday, April 5
Total: 2478 wh/m2Hours07:004 w/m2
08:0037 w/m2
09:0077 w/m2
10:00113 w/m2
11:00142 w/m2
12:00160 w/m2
13:00167 w/m2
14:00419 w/m2
15:00496 w/m2
16:00449 w/m2
17:00285 w/m2
18:00118 w/m2
19:0011 w/m2
Sunday, April 6
Total: 1264 wh/m2Hours07:005 w/m2
08:0038 w/m2
09:0078 w/m2
10:00114 w/m2
11:00143 w/m2
12:00161 w/m2
13:00168 w/m2
14:00163 w/m2
15:00145 w/m2
16:00118 w/m2
17:0082 w/m2
18:0042 w/m2
19:007 w/m2
Monday, April 7
Total: 1623 wh/m2Hours07:006 w/m2
08:0040 w/m2
09:0080 w/m2
10:00116 w/m2
11:00159 w/m2
12:00195 w/m2
13:00219 w/m2
14:00197 w/m2
15:00161 w/m2
16:00119 w/m2
17:00177 w/m2
18:00127 w/m2
19:0027 w/m2
Tuesday, April 8
Total: 4773 wh/m2Hours07:0018 w/m2
08:00130 w/m2
09:00280 w/m2
10:00427 w/m2
11:00561 w/m2
12:00649 w/m2
13:00681 w/m2
14:00642 w/m2
15:00526 w/m2
16:00339 w/m2
17:00309 w/m2
18:00176 w/m2
19:0035 w/m2
Wednesday, April 9
Total: 2927 wh/m2Hours07:007 w/m2
08:0047 w/m2
09:0091 w/m2
10:00143 w/m2
11:00162 w/m2
12:00182 w/m2
13:00172 w/m2
14:00517 w/m2
15:00577 w/m2
16:00486 w/m2
17:00339 w/m2
18:00173 w/m2
19:0031 w/m2
Thursday, April 10
Total: 4377 wh/m2Hours07:0033 w/m2
08:00176 w/m2
09:00337 w/m2
10:00481 w/m2
11:00595 w/m2
12:00668 w/m2
13:00694 w/m2
14:00652 w/m2
15:00474 w/m2
16:00123 w/m2
17:0087 w/m2
18:0047 w/m2
19:0010 w/m2
Friday, April 11
Total: 1884 wh/m2Hours07:0013 w/m2
08:0059 w/m2
09:0095 w/m2
10:00122 w/m2
11:00209 w/m2
12:00279 w/m2
13:00346 w/m2
14:00280 w/m2
15:00210 w/m2
16:00124 w/m2
17:0088 w/m2
18:0048 w/m2
19:0011 w/m2
Saturday, April 12
Total: 4980 wh/m2Hours07:0039 w/m2
08:00177 w/m2
09:00319 w/m2
10:00439 w/m2
11:00527 w/m2
12:00567 w/m2
13:00569 w/m2
14:00639 w/m2
15:00604 w/m2
16:00500 w/m2
17:00357 w/m2
18:00196 w/m2
19:0047 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.
