Solar radiation in 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, January 30
Total: 2759 wh/m2Hours08:007 w/m2
09:00151 w/m2
10:00304 w/m2
11:00423 w/m2
12:00472 w/m2
13:00458 w/m2
14:00409 w/m2
15:00312 w/m2
16:00190 w/m2
17:0033 w/m2
Tomorrow, January 31
Total: 2380 wh/m2Hours08:003 w/m2
09:0077 w/m2
10:00159 w/m2
11:00214 w/m2
12:00270 w/m2
13:00474 w/m2
14:00473 w/m2
15:00386 w/m2
16:00242 w/m2
17:0082 w/m2
Saturday, February 1
Total: 3167 wh/m2Hours08:008 w/m2
09:00140 w/m2
10:00293 w/m2
11:00429 w/m2
12:00514 w/m2
13:00540 w/m2
14:00498 w/m2
15:00401 w/m2
16:00257 w/m2
17:0087 w/m2
Sunday, February 2
Total: 2253 wh/m2Hours08:006 w/m2
09:0093 w/m2
10:00198 w/m2
11:00283 w/m2
12:00346 w/m2
13:00366 w/m2
14:00366 w/m2
15:00310 w/m2
16:00211 w/m2
17:0074 w/m2
Monday, February 3
Total: 2421 wh/m2Hours08:008 w/m2
09:00118 w/m2
10:00239 w/m2
11:00332 w/m2
12:00386 w/m2
13:00399 w/m2
14:00369 w/m2
15:00303 w/m2
16:00197 w/m2
17:0070 w/m2
Tuesday, February 4
Total: 3120 wh/m2Hours08:0012 w/m2
09:00153 w/m2
10:00304 w/m2
11:00426 w/m2
12:00499 w/m2
13:00521 w/m2
14:00479 w/m2
15:00386 w/m2
16:00250 w/m2
17:0090 w/m2
Wednesday, February 5
Total: 1726 wh/m2Hours08:008 w/m2
09:0090 w/m2
10:00176 w/m2
11:00242 w/m2
12:00271 w/m2
13:00280 w/m2
14:00259 w/m2
15:00211 w/m2
16:00138 w/m2
17:0051 w/m2
Thursday, February 6
Total: 2175 wh/m2Hours08:008 w/m2
09:0095 w/m2
10:00203 w/m2
11:00278 w/m2
12:00323 w/m2
13:00334 w/m2
14:00343 w/m2
15:00303 w/m2
16:00210 w/m2
17:0078 w/m2
Friday, February 7
Total: 3198 wh/m2Hours08:0017 w/m2
09:00166 w/m2
10:00320 w/m2
11:00438 w/m2
12:00506 w/m2
13:00519 w/m2
14:00481 w/m2
15:00392 w/m2
16:00259 w/m2
17:00100 w/m2
Saturday, February 8
Total: 2838 wh/m2Hours08:0017 w/m2
09:00154 w/m2
10:00290 w/m2
11:00392 w/m2
12:00443 w/m2
13:00451 w/m2
14:00424 w/m2
15:00346 w/m2
16:00230 w/m2
17:0091 w/m2
Sunday, February 9
Total: 3335 wh/m2Hours08:0022 w/m2
09:00178 w/m2
10:00334 w/m2
11:00452 w/m2
12:00521 w/m2
13:00538 w/m2
14:00499 w/m2
15:00408 w/m2
16:00273 w/m2
17:00110 w/m2
Monday, February 10
Total: 2678 wh/m2Hours08:0023 w/m2
09:00174 w/m2
10:00321 w/m2
11:00429 w/m2
12:00488 w/m2
13:00493 w/m2
14:00394 w/m2
15:00239 w/m2
16:0083 w/m2
17:0034 w/m2
Tuesday, February 11
Total: 926 wh/m2Hours08:007 w/m2
09:0050 w/m2
10:0092 w/m2
11:00125 w/m2
12:00144 w/m2
13:00149 w/m2
14:00138 w/m2
15:00113 w/m2
16:0076 w/m2
17:0032 w/m2
Wednesday, February 12
Total: 940 wh/m2Hours08:008 w/m2
09:0051 w/m2
10:0093 w/m2
11:00126 w/m2
12:00146 w/m2
13:00150 w/m2
14:00140 w/m2
15:00115 w/m2
16:0078 w/m2
17:0033 w/m2
Thursday, February 13
Total: 950 wh/m2Hours08:008 w/m2
09:0052 w/m2
10:0095 w/m2
11:00127 w/m2
12:00147 w/m2
13:00151 w/m2
14:00141 w/m2
15:00116 w/m2
16:0079 w/m2
17:0034 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.
