Solar radiation in Clapham 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 27
Total: 5581 wh/m2Hours06:003 w/m2
07:00102 w/m2
08:00258 w/m2
09:00405 w/m2
10:00558 w/m2
11:00666 w/m2
12:00518 w/m2
13:00734 w/m2
14:00593 w/m2
15:00494 w/m2
16:00512 w/m2
17:00380 w/m2
18:00255 w/m2
19:00100 w/m2
20:003 w/m2
Tomorrow, April 28
Total: 5711 wh/m2Hours06:004 w/m2
07:00107 w/m2
08:00265 w/m2
09:00423 w/m2
10:00562 w/m2
11:00669 w/m2
12:00723 w/m2
13:00614 w/m2
14:00580 w/m2
15:00540 w/m2
16:00512 w/m2
17:00369 w/m2
18:00234 w/m2
19:00105 w/m2
20:004 w/m2
Tuesday, April 29
Total: 6075 wh/m2Hours06:005 w/m2
07:00111 w/m2
08:00268 w/m2
09:00426 w/m2
10:00565 w/m2
11:00664 w/m2
12:00730 w/m2
13:00761 w/m2
14:00734 w/m2
15:00653 w/m2
16:00475 w/m2
17:00315 w/m2
18:00254 w/m2
19:00109 w/m2
20:005 w/m2
Wednesday, April 30
Total: 2413 wh/m2Hours06:003 w/m2
07:00109 w/m2
08:00236 w/m2
09:00291 w/m2
10:00210 w/m2
11:00234 w/m2
12:00240 w/m2
13:00210 w/m2
14:00222 w/m2
15:00218 w/m2
16:00196 w/m2
17:00138 w/m2
18:0074 w/m2
19:0028 w/m2
20:004 w/m2
Thursday, May 1
Total: 6188 wh/m2Hours06:006 w/m2
07:0046 w/m2
08:00230 w/m2
09:00424 w/m2
10:00570 w/m2
11:00676 w/m2
12:00738 w/m2
13:00747 w/m2
14:00724 w/m2
15:00658 w/m2
16:00551 w/m2
17:00425 w/m2
18:00271 w/m2
19:00115 w/m2
20:007 w/m2
Friday, May 2
Total: 5358 wh/m2Hours06:009 w/m2
07:00121 w/m2
08:00276 w/m2
09:00412 w/m2
10:00474 w/m2
11:00542 w/m2
12:00572 w/m2
13:00571 w/m2
14:00571 w/m2
15:00533 w/m2
16:00466 w/m2
17:00412 w/m2
18:00273 w/m2
19:00118 w/m2
20:008 w/m2
Saturday, May 3
Total: 4902 wh/m2Hours06:0010 w/m2
07:00119 w/m2
08:00260 w/m2
09:00390 w/m2
10:00481 w/m2
11:00570 w/m2
12:00625 w/m2
13:00644 w/m2
14:00580 w/m2
15:00487 w/m2
16:00362 w/m2
17:00231 w/m2
18:00109 w/m2
19:0030 w/m2
20:004 w/m2
Sunday, May 4
Total: 2439 wh/m2Hours06:0012 w/m2
07:00128 w/m2
08:00277 w/m2
09:00361 w/m2
10:00239 w/m2
11:00253 w/m2
12:00243 w/m2
13:00213 w/m2
14:00187 w/m2
15:00170 w/m2
16:00143 w/m2
17:00109 w/m2
18:0070 w/m2
19:0031 w/m2
20:003 w/m2
Monday, May 5
Total: 1995 wh/m2Hours06:004 w/m2
07:0033 w/m2
08:0072 w/m2
09:00111 w/m2
10:00145 w/m2
11:00172 w/m2
12:00188 w/m2
13:00194 w/m2
14:00188 w/m2
15:00171 w/m2
16:00144 w/m2
17:00242 w/m2
18:00210 w/m2
19:00110 w/m2
20:0011 w/m2
Tuesday, May 6
Total: 3073 wh/m2Hours06:0011 w/m2
07:0037 w/m2
08:00101 w/m2
09:00194 w/m2
10:00289 w/m2
11:00379 w/m2
12:00454 w/m2
13:00492 w/m2
14:00401 w/m2
15:00283 w/m2
16:00159 w/m2
17:00132 w/m2
18:0092 w/m2
19:0045 w/m2
20:004 w/m2
Wednesday, May 7
Total: 2796 wh/m2Hours06:004 w/m2
07:0034 w/m2
08:00151 w/m2
09:00317 w/m2
10:00489 w/m2
11:00487 w/m2
12:00389 w/m2
13:00194 w/m2
14:00189 w/m2
15:00172 w/m2
16:00145 w/m2
17:00111 w/m2
18:0072 w/m2
19:0033 w/m2
20:009 w/m2
Thursday, May 8
Total: 1657 wh/m2Hours06:005 w/m2
07:0035 w/m2
08:0074 w/m2
09:00113 w/m2
10:00147 w/m2
11:00173 w/m2
12:00189 w/m2
13:00195 w/m2
14:00189 w/m2
15:00172 w/m2
16:00145 w/m2
17:00111 w/m2
18:0072 w/m2
19:0033 w/m2
20:004 w/m2
Friday, May 9
Total: 6630 wh/m2Hours06:0016 w/m2
07:00131 w/m2
08:00292 w/m2
09:00452 w/m2
10:00589 w/m2
11:00694 w/m2
12:00760 w/m2
13:00781 w/m2
14:00757 w/m2
15:00688 w/m2
16:00578 w/m2
17:00446 w/m2
18:00292 w/m2
19:00136 w/m2
20:0018 w/m2
Saturday, May 10
Total: 4533 wh/m2Hours06:0013 w/m2
07:0066 w/m2
08:00196 w/m2
09:00359 w/m2
10:00518 w/m2
11:00525 w/m2
12:00419 w/m2
13:00196 w/m2
14:00390 w/m2
15:00487 w/m2
16:00494 w/m2
17:00422 w/m2
18:00290 w/m2
19:00139 w/m2
20:0019 w/m2
Sunday, May 11
Total: 2218 wh/m2Hours06:0010 w/m2
07:0055 w/m2
08:0099 w/m2
09:00137 w/m2
10:00148 w/m2
11:00209 w/m2
12:00265 w/m2
13:00290 w/m2
14:00264 w/m2
15:00224 w/m2
16:00162 w/m2
17:00157 w/m2
18:00117 w/m2
19:0064 w/m2
20:0017 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.
