Solar radiation in Saint David’s 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 31
Total: 5077 wh/m2Hours07:0039 w/m2
08:00276 w/m2
09:00509 w/m2
10:00549 w/m2
11:00371 w/m2
12:00713 w/m2
13:00613 w/m2
14:00720 w/m2
15:00651 w/m2
16:00440 w/m2
17:00194 w/m2
18:002 w/m2
Tomorrow, February 1
Total: 5994 wh/m2Hours07:0034 w/m2
08:00226 w/m2
09:00346 w/m2
10:00639 w/m2
11:00849 w/m2
12:00867 w/m2
13:00907 w/m2
14:00819 w/m2
15:00661 w/m2
16:00447 w/m2
17:00197 w/m2
18:002 w/m2
Sunday, February 2
Total: 6329 wh/m2Hours07:0040 w/m2
08:00280 w/m2
09:00522 w/m2
10:00721 w/m2
11:00855 w/m2
12:00912 w/m2
13:00889 w/m2
14:00817 w/m2
15:00650 w/m2
16:00448 w/m2
17:00193 w/m2
18:002 w/m2
Monday, February 3
Total: 6222 wh/m2Hours07:0019 w/m2
08:00117 w/m2
09:00524 w/m2
10:00722 w/m2
11:00859 w/m2
12:00924 w/m2
13:00912 w/m2
14:00824 w/m2
15:00666 w/m2
16:00451 w/m2
17:00201 w/m2
18:003 w/m2
Tuesday, February 4
Total: 6227 wh/m2Hours07:0042 w/m2
08:00283 w/m2
09:00526 w/m2
10:00724 w/m2
11:00862 w/m2
12:00927 w/m2
13:00915 w/m2
14:00826 w/m2
15:00669 w/m2
16:00326 w/m2
17:00125 w/m2
18:002 w/m2
Wednesday, February 5
Total: 6383 wh/m2Hours07:0042 w/m2
08:00284 w/m2
09:00526 w/m2
10:00716 w/m2
11:00824 w/m2
12:00915 w/m2
13:00915 w/m2
14:00829 w/m2
15:00671 w/m2
16:00455 w/m2
17:00203 w/m2
18:003 w/m2
Thursday, February 6
Total: 5592 wh/m2Hours07:0043 w/m2
08:00285 w/m2
09:00529 w/m2
10:00728 w/m2
11:00866 w/m2
12:00910 w/m2
13:00752 w/m2
14:00289 w/m2
15:00537 w/m2
16:00443 w/m2
17:00206 w/m2
18:004 w/m2
Friday, February 7
Total: 3239 wh/m2Hours07:0036 w/m2
08:00242 w/m2
09:00381 w/m2
10:00389 w/m2
11:00260 w/m2
12:00387 w/m2
13:00474 w/m2
14:00502 w/m2
15:00335 w/m2
16:00180 w/m2
17:0052 w/m2
18:001 w/m2
Saturday, February 8
Total: 4666 wh/m2Hours07:0043 w/m2
08:00288 w/m2
09:00532 w/m2
10:00732 w/m2
11:00871 w/m2
12:00916 w/m2
13:00738 w/m2
14:00209 w/m2
15:00169 w/m2
16:00115 w/m2
17:0052 w/m2
18:001 w/m2
Sunday, February 9
Total: 6464 wh/m2Hours07:0039 w/m2
08:00274 w/m2
09:00525 w/m2
10:00732 w/m2
11:00873 w/m2
12:00937 w/m2
13:00918 w/m2
14:00815 w/m2
15:00673 w/m2
16:00463 w/m2
17:00211 w/m2
18:004 w/m2
Monday, February 10
Total: 4838 wh/m2Hours07:0045 w/m2
08:00282 w/m2
09:00477 w/m2
10:00519 w/m2
11:00343 w/m2
12:00535 w/m2
13:00643 w/m2
14:00671 w/m2
15:00643 w/m2
16:00462 w/m2
17:00213 w/m2
18:005 w/m2
Tuesday, February 11
Total: 2205 wh/m2Hours07:0012 w/m2
08:0073 w/m2
09:00135 w/m2
10:00185 w/m2
11:00219 w/m2
12:00305 w/m2
13:00386 w/m2
14:00401 w/m2
15:00283 w/m2
16:00151 w/m2
17:0054 w/m2
18:001 w/m2
Wednesday, February 12
Total: 5593 wh/m2Hours07:0041 w/m2
08:00204 w/m2
09:00358 w/m2
10:00470 w/m2
11:00530 w/m2
12:00847 w/m2
13:00922 w/m2
14:00845 w/m2
15:00686 w/m2
16:00469 w/m2
17:00216 w/m2
18:005 w/m2
Thursday, February 13
Total: 6369 wh/m2Hours07:0033 w/m2
08:00178 w/m2
09:00471 w/m2
10:00724 w/m2
11:00881 w/m2
12:00945 w/m2
13:00930 w/m2
14:00837 w/m2
15:00681 w/m2
16:00467 w/m2
17:00216 w/m2
18:006 w/m2
Friday, February 14
Total: 6649 wh/m2Hours07:0051 w/m2
08:00298 w/m2
09:00544 w/m2
10:00746 w/m2
11:00885 w/m2
12:00950 w/m2
13:00938 w/m2
14:00849 w/m2
15:00690 w/m2
16:00473 w/m2
17:00219 w/m2
18:006 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.
