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, April 19
Total: 1781 wh/m2Hours07:0023 w/m2
08:0063 w/m2
09:00144 w/m2
10:00147 w/m2
11:00161 w/m2
12:00178 w/m2
13:00184 w/m2
14:00178 w/m2
15:00161 w/m2
16:00197 w/m2
17:00240 w/m2
18:0084 w/m2
19:0021 w/m2
Tomorrow, April 20
Total: 2365 wh/m2Hours07:0063 w/m2
08:00168 w/m2
09:00218 w/m2
10:00234 w/m2
11:00295 w/m2
12:00282 w/m2
13:00222 w/m2
14:00179 w/m2
15:00178 w/m2
16:00173 w/m2
17:00223 w/m2
18:0096 w/m2
19:0034 w/m2
Monday, April 21
Total: 3412 wh/m2Hours07:0026 w/m2
08:0066 w/m2
09:00228 w/m2
10:00486 w/m2
11:00627 w/m2
12:00358 w/m2
13:00397 w/m2
14:00343 w/m2
15:00269 w/m2
16:00175 w/m2
17:00211 w/m2
18:00163 w/m2
19:0063 w/m2
Tuesday, April 22
Total: 3273 wh/m2Hours07:0043 w/m2
08:00139 w/m2
09:00263 w/m2
10:00386 w/m2
11:00396 w/m2
12:00316 w/m2
13:00187 w/m2
14:00285 w/m2
15:00337 w/m2
16:00327 w/m2
17:00307 w/m2
18:00210 w/m2
19:0077 w/m2
Wednesday, April 23
Total: 2650 wh/m2Hours07:0023 w/m2
08:0062 w/m2
09:00103 w/m2
10:00138 w/m2
11:00182 w/m2
12:00201 w/m2
13:00226 w/m2
14:00389 w/m2
15:00456 w/m2
16:00448 w/m2
17:00280 w/m2
18:00121 w/m2
19:0021 w/m2
Thursday, April 24
Total: 2194 wh/m2Hours06:001 w/m2
07:0047 w/m2
08:00105 w/m2
09:00144 w/m2
10:00139 w/m2
11:00184 w/m2
12:00202 w/m2
13:00227 w/m2
14:00255 w/m2
15:00260 w/m2
16:00228 w/m2
17:00203 w/m2
18:00141 w/m2
19:0057 w/m2
20:001 w/m2
Friday, April 25
Total: 4015 wh/m2Hours06:002 w/m2
07:0077 w/m2
08:00202 w/m2
09:00322 w/m2
10:00424 w/m2
11:00455 w/m2
12:00433 w/m2
13:00363 w/m2
14:00444 w/m2
15:00461 w/m2
16:00426 w/m2
17:00262 w/m2
18:00120 w/m2
19:0023 w/m2
20:001 w/m2
Saturday, April 26
Total: 2229 wh/m2Hours06:002 w/m2
07:0034 w/m2
08:0079 w/m2
09:00117 w/m2
10:00156 w/m2
11:00203 w/m2
12:00241 w/m2
13:00266 w/m2
14:00274 w/m2
15:00248 w/m2
16:00207 w/m2
17:00199 w/m2
18:00141 w/m2
19:0061 w/m2
20:001 w/m2
Sunday, April 27
Total: 5814 wh/m2Hours06:004 w/m2
07:00109 w/m2
08:00270 w/m2
09:00430 w/m2
10:00571 w/m2
11:00680 w/m2
12:00748 w/m2
13:00770 w/m2
14:00738 w/m2
15:00633 w/m2
16:00438 w/m2
17:00273 w/m2
18:00124 w/m2
19:0025 w/m2
20:001 w/m2
Monday, April 28
Total: 6029 wh/m2Hours06:005 w/m2
07:00113 w/m2
08:00274 w/m2
09:00435 w/m2
10:00576 w/m2
11:00684 w/m2
12:00749 w/m2
13:00766 w/m2
14:00719 w/m2
15:00603 w/m2
16:00428 w/m2
17:00348 w/m2
18:00231 w/m2
19:0095 w/m2
20:003 w/m2
Tuesday, April 29
Total: 6008 wh/m2Hours06:006 w/m2
07:00118 w/m2
08:00279 w/m2
09:00440 w/m2
10:00580 w/m2
11:00688 w/m2
12:00756 w/m2
13:00778 w/m2
14:00744 w/m2
15:00619 w/m2
16:00387 w/m2
17:00314 w/m2
18:00208 w/m2
19:0088 w/m2
20:003 w/m2
Wednesday, April 30
Total: 2674 wh/m2Hours06:007 w/m2
07:00120 w/m2
08:00265 w/m2
09:00363 w/m2
10:00361 w/m2
11:00356 w/m2
12:00298 w/m2
13:00195 w/m2
14:00189 w/m2
15:00171 w/m2
16:00144 w/m2
17:00108 w/m2
18:0068 w/m2
19:0028 w/m2
20:001 w/m2
Thursday, May 1
Total: 1989 wh/m2Hours06:002 w/m2
07:0032 w/m2
08:0072 w/m2
09:00112 w/m2
10:00147 w/m2
11:00174 w/m2
12:00191 w/m2
13:00196 w/m2
14:00190 w/m2
15:00172 w/m2
16:00145 w/m2
17:00241 w/m2
18:00208 w/m2
19:00102 w/m2
20:005 w/m2
Friday, May 2
Total: 5899 wh/m2Hours06:0011 w/m2
07:00131 w/m2
08:00293 w/m2
09:00453 w/m2
10:00592 w/m2
11:00698 w/m2
12:00753 w/m2
13:00743 w/m2
14:00668 w/m2
15:00530 w/m2
16:00350 w/m2
17:00327 w/m2
18:00236 w/m2
19:00108 w/m2
20:006 w/m2
Saturday, May 3
Total: 5858 wh/m2Hours06:0013 w/m2
07:00135 w/m2
08:00297 w/m2
09:00457 w/m2
10:00596 w/m2
11:00699 w/m2
12:00735 w/m2
13:00661 w/m2
14:00603 w/m2
15:00500 w/m2
16:00380 w/m2
17:00386 w/m2
18:00274 w/m2
19:00122 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.