Solar radiation in Cardiff 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, November 18
Total: 5552 wh/m2Hours06:004 w/m2
07:0085 w/m2
08:00153 w/m2
09:00272 w/m2
10:00348 w/m2
11:00403 w/m2
12:00630 w/m2
13:00700 w/m2
14:00718 w/m2
15:00791 w/m2
16:00698 w/m2
17:00472 w/m2
18:00233 w/m2
19:0045 w/m2
Tomorrow, November 19
Total: 4677 wh/m2Hours06:005 w/m2
07:0077 w/m2
08:00163 w/m2
09:00273 w/m2
10:00448 w/m2
11:00482 w/m2
12:00752 w/m2
13:00670 w/m2
14:00586 w/m2
15:00385 w/m2
16:00327 w/m2
17:00261 w/m2
18:00195 w/m2
19:0053 w/m2
Wednesday, November 20
Total: 5330 wh/m2Hours06:0013 w/m2
07:00184 w/m2
08:00318 w/m2
09:00340 w/m2
10:00433 w/m2
11:00501 w/m2
12:00596 w/m2
13:00602 w/m2
14:00553 w/m2
15:00562 w/m2
16:00516 w/m2
17:00431 w/m2
18:00226 w/m2
19:0055 w/m2
Thursday, November 21
Total: 7619 wh/m2Hours06:0014 w/m2
07:00204 w/m2
08:00426 w/m2
09:00607 w/m2
10:00770 w/m2
11:00957 w/m2
12:00970 w/m2
13:001030 w/m2
14:00912 w/m2
15:00735 w/m2
16:00457 w/m2
17:00309 w/m2
18:00187 w/m2
19:0041 w/m2
Friday, November 22
Total: 5611 wh/m2Hours06:009 w/m2
07:00130 w/m2
08:00275 w/m2
09:00315 w/m2
10:00401 w/m2
11:00484 w/m2
12:00768 w/m2
13:00775 w/m2
14:00653 w/m2
15:00537 w/m2
16:00529 w/m2
17:00427 w/m2
18:00250 w/m2
19:0058 w/m2
Saturday, November 23
Total: 8768 wh/m2Hours06:0015 w/m2
07:00210 w/m2
08:00445 w/m2
09:00662 w/m2
10:00844 w/m2
11:00977 w/m2
12:001052 w/m2
13:001062 w/m2
14:001008 w/m2
15:00894 w/m2
16:00726 w/m2
17:00519 w/m2
18:00288 w/m2
19:0066 w/m2
Sunday, November 24
Total: 8793 wh/m2Hours06:0016 w/m2
07:00212 w/m2
08:00445 w/m2
09:00663 w/m2
10:00845 w/m2
11:00978 w/m2
12:001053 w/m2
13:001064 w/m2
14:001010 w/m2
15:00896 w/m2
16:00729 w/m2
17:00522 w/m2
18:00291 w/m2
19:0069 w/m2
Monday, November 25
Total: 5384 wh/m2Hours06:0015 w/m2
07:00174 w/m2
08:00283 w/m2
09:00377 w/m2
10:00402 w/m2
11:00362 w/m2
12:00458 w/m2
13:00527 w/m2
14:00557 w/m2
15:00716 w/m2
16:00679 w/m2
17:00517 w/m2
18:00267 w/m2
19:0050 w/m2
Tuesday, November 26
Total: 8170 wh/m2Hours06:005 w/m2
07:0074 w/m2
08:00165 w/m2
09:00516 w/m2
10:00801 w/m2
11:00976 w/m2
12:001052 w/m2
13:001065 w/m2
14:001013 w/m2
15:00899 w/m2
16:00733 w/m2
17:00527 w/m2
18:00286 w/m2
19:0058 w/m2
Wednesday, November 27
Total: 4302 wh/m2Hours06:004 w/m2
07:0054 w/m2
08:00112 w/m2
09:00166 w/m2
10:00212 w/m2
11:00245 w/m2
12:00414 w/m2
13:00549 w/m2
14:00627 w/m2
15:00635 w/m2
16:00572 w/m2
17:00442 w/m2
18:00223 w/m2
19:0047 w/m2
Thursday, November 28
Total: 3169 wh/m2Hours06:009 w/m2
07:00151 w/m2
08:00370 w/m2
09:00459 w/m2
10:00435 w/m2
11:00245 w/m2
12:00264 w/m2
13:00294 w/m2
14:00280 w/m2
15:00249 w/m2
16:00184 w/m2
17:00133 w/m2
18:0076 w/m2
19:0020 w/m2
Friday, November 29
Total: 2279 wh/m2Hours06:0012 w/m2
07:00106 w/m2
08:00112 w/m2
09:00166 w/m2
10:00212 w/m2
11:00245 w/m2
12:00264 w/m2
13:00267 w/m2
14:00254 w/m2
15:00226 w/m2
16:00185 w/m2
17:00134 w/m2
18:0076 w/m2
19:0020 w/m2
Saturday, November 30
Total: 2865 wh/m2Hours06:0012 w/m2
07:00146 w/m2
08:00303 w/m2
09:00378 w/m2
10:00350 w/m2
11:00245 w/m2
12:00264 w/m2
13:00267 w/m2
14:00255 w/m2
15:00227 w/m2
16:00186 w/m2
17:00134 w/m2
18:0077 w/m2
19:0021 w/m2
Sunday, December 1
Total: 5328 wh/m2Hours06:0018 w/m2
07:00214 w/m2
08:00445 w/m2
09:00636 w/m2
10:00715 w/m2
11:00591 w/m2
12:00564 w/m2
13:00466 w/m2
14:00330 w/m2
15:00395 w/m2
16:00410 w/m2
17:00342 w/m2
18:00166 w/m2
19:0036 w/m2
Monday, December 2
Total: 8921 wh/m2Hours06:0018 w/m2
07:00214 w/m2
08:00445 w/m2
09:00662 w/m2
10:00846 w/m2
11:00981 w/m2
12:001058 w/m2
13:001072 w/m2
14:001021 w/m2
15:00910 w/m2
16:00747 w/m2
17:00543 w/m2
18:00314 w/m2
19:0090 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.