Solar radiation in Faleolo Intl / Apia 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 21
Total: 1897 wh/m2Hours07:0043 w/m2
08:00106 w/m2
09:00163 w/m2
10:00210 w/m2
11:00241 w/m2
12:00254 w/m2
13:00250 w/m2
14:00226 w/m2
15:00186 w/m2
16:00133 w/m2
17:0072 w/m2
18:0013 w/m2
Tomorrow, November 22
Total: 2438 wh/m2Hours06:001 w/m2
07:0091 w/m2
08:00240 w/m2
09:00163 w/m2
10:00231 w/m2
11:00241 w/m2
12:00254 w/m2
13:00250 w/m2
14:00560 w/m2
15:00187 w/m2
16:00134 w/m2
17:0072 w/m2
18:0014 w/m2
Saturday, November 23
Total: 1904 wh/m2Hours06:001 w/m2
07:0043 w/m2
08:00105 w/m2
09:00163 w/m2
10:00209 w/m2
11:00241 w/m2
12:00254 w/m2
13:00250 w/m2
14:00227 w/m2
15:00187 w/m2
16:00134 w/m2
17:0073 w/m2
18:0017 w/m2
Sunday, November 24
Total: 1901 wh/m2Hours07:0043 w/m2
08:00105 w/m2
09:00163 w/m2
10:00209 w/m2
11:00241 w/m2
12:00254 w/m2
13:00250 w/m2
14:00227 w/m2
15:00187 w/m2
16:00135 w/m2
17:0073 w/m2
18:0014 w/m2
Monday, November 25
Total: 6407 wh/m2Hours06:001 w/m2
07:00103 w/m2
08:00279 w/m2
09:00491 w/m2
10:00726 w/m2
11:00889 w/m2
12:00940 w/m2
13:00918 w/m2
14:00839 w/m2
15:00646 w/m2
16:00425 w/m2
17:00116 w/m2
18:0034 w/m2
Tuesday, November 26
Total: 4889 wh/m2Hours06:001 w/m2
07:00108 w/m2
08:00272 w/m2
09:00441 w/m2
10:00578 w/m2
11:00678 w/m2
12:00704 w/m2
13:00692 w/m2
14:00576 w/m2
15:00427 w/m2
16:00268 w/m2
17:00123 w/m2
18:0021 w/m2
Wednesday, November 27
Total: 4714 wh/m2Hours06:001 w/m2
07:00169 w/m2
08:00415 w/m2
09:00631 w/m2
10:00784 w/m2
11:00803 w/m2
12:00675 w/m2
13:00392 w/m2
14:00316 w/m2
15:00226 w/m2
16:00136 w/m2
17:00130 w/m2
18:0036 w/m2
Thursday, November 28
Total: 7248 wh/m2Hours06:001 w/m2
07:00163 w/m2
08:00401 w/m2
09:00617 w/m2
10:00783 w/m2
11:00902 w/m2
12:00955 w/m2
13:00934 w/m2
14:00875 w/m2
15:00737 w/m2
16:00538 w/m2
17:00286 w/m2
18:0056 w/m2
Friday, November 29
Total: 5445 wh/m2Hours07:0054 w/m2
08:00244 w/m2
09:00503 w/m2
10:00742 w/m2
11:00767 w/m2
12:00690 w/m2
13:00496 w/m2
14:00605 w/m2
15:00596 w/m2
16:00483 w/m2
17:00229 w/m2
18:0036 w/m2
Saturday, November 30
Total: 5825 wh/m2Hours07:00103 w/m2
08:00250 w/m2
09:00379 w/m2
10:00474 w/m2
11:00841 w/m2
12:001000 w/m2
13:001002 w/m2
14:00887 w/m2
15:00597 w/m2
16:00137 w/m2
17:00120 w/m2
18:0035 w/m2
Sunday, December 1
Total: 3577 wh/m2Hours07:0050 w/m2
08:00124 w/m2
09:00194 w/m2
10:00270 w/m2
11:00311 w/m2
12:00353 w/m2
13:00371 w/m2
14:00550 w/m2
15:00581 w/m2
16:00486 w/m2
17:00242 w/m2
18:0045 w/m2
Monday, December 2
Total: 2562 wh/m2Hours07:0054 w/m2
08:00124 w/m2
09:00178 w/m2
10:00208 w/m2
11:00288 w/m2
12:00329 w/m2
13:00371 w/m2
14:00338 w/m2
15:00281 w/m2
16:00204 w/m2
17:00147 w/m2
18:0040 w/m2
Tuesday, December 3
Total: 5710 wh/m2Hours06:001 w/m2
07:00148 w/m2
08:00345 w/m2
09:00486 w/m2
10:00527 w/m2
11:00712 w/m2
12:00850 w/m2
13:00904 w/m2
14:00748 w/m2
15:00516 w/m2
16:00275 w/m2
17:00160 w/m2
18:0038 w/m2
Wednesday, December 4
Total: 1957 wh/m2Hours07:0041 w/m2
08:00103 w/m2
09:00161 w/m2
10:00208 w/m2
11:00240 w/m2
12:00254 w/m2
13:00251 w/m2
14:00229 w/m2
15:00210 w/m2
16:00153 w/m2
17:0086 w/m2
18:0021 w/m2
Thursday, December 5
Total: 2981 wh/m2Hours07:0045 w/m2
08:00152 w/m2
09:00279 w/m2
10:00427 w/m2
11:00456 w/m2
12:00443 w/m2
13:00394 w/m2
14:00318 w/m2
15:00229 w/m2
16:00140 w/m2
17:0079 w/m2
18:0019 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.
