Solar radiation in City of Westminster 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: 4367 wh/m2Hours06:002 w/m2
07:00105 w/m2
08:00260 w/m2
09:00406 w/m2
10:00521 w/m2
11:00596 w/m2
12:00611 w/m2
13:00583 w/m2
14:00534 w/m2
15:00429 w/m2
16:00243 w/m2
17:0071 w/m2
18:006 w/m2
Tomorrow, March 30
Total: 4479 wh/m2Hours07:002 w/m2
08:0085 w/m2
09:00255 w/m2
10:00361 w/m2
11:00510 w/m2
12:00604 w/m2
13:00630 w/m2
14:00612 w/m2
15:00545 w/m2
16:00435 w/m2
17:00293 w/m2
18:00135 w/m2
19:0012 w/m2
Monday, March 31
Total: 4646 wh/m2Hours07:005 w/m2
08:00116 w/m2
09:00264 w/m2
10:00419 w/m2
11:00535 w/m2
12:00610 w/m2
13:00639 w/m2
14:00618 w/m2
15:00550 w/m2
16:00438 w/m2
17:00297 w/m2
18:00141 w/m2
19:0014 w/m2
Tuesday, April 1
Total: 4727 wh/m2Hours07:006 w/m2
08:00122 w/m2
09:00280 w/m2
10:00426 w/m2
11:00541 w/m2
12:00616 w/m2
13:00644 w/m2
14:00624 w/m2
15:00556 w/m2
16:00446 w/m2
17:00304 w/m2
18:00146 w/m2
19:0016 w/m2
Wednesday, April 2
Total: 4789 wh/m2Hours07:008 w/m2
08:00128 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
16:00447 w/m2
17:00308 w/m2
18:00151 w/m2
19:0019 w/m2
Thursday, April 3
Total: 4862 wh/m2Hours07:0011 w/m2
08:00134 w/m2
09:00293 w/m2
10:00439 w/m2
11:00554 w/m2
12:00628 w/m2
13:00656 w/m2
14:00635 w/m2
15:00566 w/m2
16:00456 w/m2
17:00314 w/m2
18:00155 w/m2
19:0021 w/m2
Friday, April 4
Total: 3498 wh/m2Hours07:0013 w/m2
08:00140 w/m2
09:00299 w/m2
10:00440 w/m2
11:00512 w/m2
12:00447 w/m2
13:00165 w/m2
14:00329 w/m2
15:00403 w/m2
16:00385 w/m2
17:00244 w/m2
18:00108 w/m2
19:0013 w/m2
Saturday, April 5
Total: 1303 wh/m2Hours07:004 w/m2
08:0040 w/m2
09:0076 w/m2
10:00113 w/m2
11:00142 w/m2
12:00176 w/m2
13:00184 w/m2
14:00178 w/m2
15:00144 w/m2
16:00117 w/m2
17:0081 w/m2
18:0041 w/m2
19:007 w/m2
Sunday, April 6
Total: 3968 wh/m2Hours07:005 w/m2
08:0066 w/m2
09:00183 w/m2
10:00329 w/m2
11:00478 w/m2
12:00590 w/m2
13:00648 w/m2
14:00594 w/m2
15:00481 w/m2
16:00326 w/m2
17:00187 w/m2
18:0074 w/m2
19:007 w/m2
Monday, April 7
Total: 2990 wh/m2Hours07:006 w/m2
08:0087 w/m2
09:00240 w/m2
10:00409 w/m2
11:00478 w/m2
12:00484 w/m2
13:00440 w/m2
14:00350 w/m2
15:00243 w/m2
16:00119 w/m2
17:0083 w/m2
18:0043 w/m2
19:008 w/m2
Tuesday, April 8
Total: 4632 wh/m2Hours07:0025 w/m2
08:00163 w/m2
09:00325 w/m2
10:00470 w/m2
11:00583 w/m2
12:00648 w/m2
13:00644 w/m2
14:00574 w/m2
15:00440 w/m2
16:00256 w/m2
17:00294 w/m2
18:00175 w/m2
19:0035 w/m2
Wednesday, April 9
Total: 1605 wh/m2Hours07:007 w/m2
08:0055 w/m2
09:00130 w/m2
10:00217 w/m2
11:00231 w/m2
12:00215 w/m2
13:00172 w/m2
14:00167 w/m2
15:00149 w/m2
16:00121 w/m2
17:0086 w/m2
18:0046 w/m2
19:009 w/m2
Thursday, April 10
Total: 2365 wh/m2Hours07:008 w/m2
08:0044 w/m2
09:0084 w/m2
10:00121 w/m2
11:00164 w/m2
12:00216 w/m2
13:00241 w/m2
14:00332 w/m2
15:00372 w/m2
16:00352 w/m2
17:00258 w/m2
18:00141 w/m2
19:0032 w/m2
Friday, April 11
Total: 5388 wh/m2Hours07:0037 w/m2
08:00182 w/m2
09:00343 w/m2
10:00488 w/m2
11:00601 w/m2
12:00673 w/m2
13:00699 w/m2
14:00676 w/m2
15:00606 w/m2
16:00495 w/m2
17:00352 w/m2
18:00192 w/m2
19:0044 w/m2
Saturday, April 12
Total: 3482 wh/m2Hours07:0028 w/m2
08:00135 w/m2
09:00260 w/m2
10:00378 w/m2
11:00436 w/m2
12:00450 w/m2
13:00424 w/m2
14:00363 w/m2
15:00291 w/m2
16:00196 w/m2
17:00285 w/m2
18:00189 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.
