Solar radiation in Kahuku 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, September 19
Total: 6439 wh/m2Hours07:0059 w/m2
08:00285 w/m2
09:00512 w/m2
10:00700 w/m2
11:00832 w/m2
12:00899 w/m2
13:00895 w/m2
14:00820 w/m2
15:00677 w/m2
16:00480 w/m2
17:00248 w/m2
18:0032 w/m2
Tomorrow, September 20
Total: 6415 wh/m2Hours07:0059 w/m2
08:00284 w/m2
09:00511 w/m2
10:00699 w/m2
11:00830 w/m2
12:00897 w/m2
13:00893 w/m2
14:00817 w/m2
15:00674 w/m2
16:00477 w/m2
17:00245 w/m2
18:0029 w/m2
Saturday, September 21
Total: 4873 wh/m2Hours07:0045 w/m2
08:00215 w/m2
09:00387 w/m2
10:00529 w/m2
11:00629 w/m2
12:00678 w/m2
13:00673 w/m2
14:00604 w/m2
15:00514 w/m2
16:00378 w/m2
17:00198 w/m2
18:0023 w/m2
Sunday, September 22
Total: 5824 wh/m2Hours07:0048 w/m2
08:00238 w/m2
09:00443 w/m2
10:00617 w/m2
11:00751 w/m2
12:00827 w/m2
13:00830 w/m2
14:00769 w/m2
15:00626 w/m2
16:00435 w/m2
17:00217 w/m2
18:0023 w/m2
Monday, September 23
Total: 5824 wh/m2Hours07:0048 w/m2
08:00240 w/m2
09:00446 w/m2
10:00621 w/m2
11:00755 w/m2
12:00825 w/m2
13:00832 w/m2
14:00767 w/m2
15:00623 w/m2
16:00432 w/m2
17:00214 w/m2
18:0021 w/m2
Tuesday, September 24
Total: 5791 wh/m2Hours07:0047 w/m2
08:00239 w/m2
09:00441 w/m2
10:00620 w/m2
11:00748 w/m2
12:00823 w/m2
13:00825 w/m2
14:00764 w/m2
15:00623 w/m2
16:00431 w/m2
17:00211 w/m2
18:0019 w/m2
Wednesday, September 25
Total: 6167 wh/m2Hours07:0050 w/m2
08:00257 w/m2
09:00477 w/m2
10:00663 w/m2
11:00801 w/m2
12:00871 w/m2
13:00873 w/m2
14:00799 w/m2
15:00664 w/m2
16:00464 w/m2
17:00229 w/m2
18:0019 w/m2
Thursday, September 26
Total: 6338 wh/m2Hours07:0055 w/m2
08:00282 w/m2
09:00511 w/m2
10:00700 w/m2
11:00831 w/m2
12:00896 w/m2
13:00889 w/m2
14:00810 w/m2
15:00662 w/m2
16:00460 w/m2
17:00225 w/m2
18:0017 w/m2
Friday, September 27
Total: 6333 wh/m2Hours07:0054 w/m2
08:00282 w/m2
09:00513 w/m2
10:00703 w/m2
11:00835 w/m2
12:00899 w/m2
13:00889 w/m2
14:00808 w/m2
15:00659 w/m2
16:00456 w/m2
17:00220 w/m2
18:0015 w/m2
Saturday, September 28
Total: 6146 wh/m2Hours07:0052 w/m2
08:00272 w/m2
09:00496 w/m2
10:00684 w/m2
11:00814 w/m2
12:00874 w/m2
13:00860 w/m2
14:00776 w/m2
15:00641 w/m2
16:00447 w/m2
17:00216 w/m2
18:0014 w/m2
Sunday, September 29
Total: 6263 wh/m2Hours07:0053 w/m2
08:00280 w/m2
09:00509 w/m2
10:00697 w/m2
11:00827 w/m2
12:00891 w/m2
13:00881 w/m2
14:00800 w/m2
15:00651 w/m2
16:00449 w/m2
17:00213 w/m2
18:0012 w/m2
Monday, September 30
Total: 6249 wh/m2Hours07:0051 w/m2
08:00277 w/m2
09:00508 w/m2
10:00698 w/m2
11:00829 w/m2
12:00892 w/m2
13:00881 w/m2
14:00799 w/m2
15:00649 w/m2
16:00446 w/m2
17:00209 w/m2
18:0010 w/m2
Tuesday, October 1
Total: 6204 wh/m2Hours07:0051 w/m2
08:00274 w/m2
09:00504 w/m2
10:00695 w/m2
11:00827 w/m2
12:00889 w/m2
13:00878 w/m2
14:00795 w/m2
15:00643 w/m2
16:00437 w/m2
17:00202 w/m2
18:009 w/m2
Wednesday, October 2
Total: 6119 wh/m2Hours07:0046 w/m2
08:00231 w/m2
09:00482 w/m2
10:00691 w/m2
11:00825 w/m2
12:00887 w/m2
13:00875 w/m2
14:00792 w/m2
15:00642 w/m2
16:00438 w/m2
17:00202 w/m2
18:008 w/m2
Thursday, October 3
Total: 6138 wh/m2Hours07:0047 w/m2
08:00259 w/m2
09:00496 w/m2
10:00691 w/m2
11:00823 w/m2
12:00884 w/m2
13:00872 w/m2
14:00789 w/m2
15:00638 w/m2
16:00434 w/m2
17:00198 w/m2
18:007 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.
