Solar radiation in Koloa 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: 6323 wh/m2Hours07:0038 w/m2
08:00253 w/m2
09:00481 w/m2
10:00673 w/m2
11:00812 w/m2
12:00884 w/m2
13:00887 w/m2
14:00817 w/m2
15:00681 w/m2
16:00490 w/m2
17:00263 w/m2
18:0044 w/m2
Tomorrow, September 20
Total: 6291 wh/m2Hours07:0037 w/m2
08:00252 w/m2
09:00479 w/m2
10:00672 w/m2
11:00809 w/m2
12:00882 w/m2
13:00884 w/m2
14:00814 w/m2
15:00677 w/m2
16:00486 w/m2
17:00258 w/m2
18:0041 w/m2
Saturday, September 21
Total: 4015 wh/m2Hours07:0022 w/m2
08:00131 w/m2
09:00250 w/m2
10:00351 w/m2
11:00423 w/m2
12:00538 w/m2
13:00594 w/m2
14:00601 w/m2
15:00508 w/m2
16:00369 w/m2
17:00198 w/m2
18:0030 w/m2
Sunday, September 22
Total: 5356 wh/m2Hours07:0025 w/m2
08:00175 w/m2
09:00360 w/m2
10:00535 w/m2
11:00677 w/m2
12:00767 w/m2
13:00787 w/m2
14:00744 w/m2
15:00609 w/m2
16:00428 w/m2
17:00218 w/m2
18:0031 w/m2
Monday, September 23
Total: 5359 wh/m2Hours07:0025 w/m2
08:00181 w/m2
09:00364 w/m2
10:00541 w/m2
11:00682 w/m2
12:00765 w/m2
13:00790 w/m2
14:00741 w/m2
15:00606 w/m2
16:00421 w/m2
17:00215 w/m2
18:0028 w/m2
Tuesday, September 24
Total: 5322 wh/m2Hours07:0024 w/m2
08:00176 w/m2
09:00363 w/m2
10:00532 w/m2
11:00673 w/m2
12:00762 w/m2
13:00787 w/m2
14:00737 w/m2
15:00602 w/m2
16:00424 w/m2
17:00215 w/m2
18:0027 w/m2
Wednesday, September 25
Total: 5916 wh/m2Hours07:0029 w/m2
08:00218 w/m2
09:00432 w/m2
10:00619 w/m2
11:00758 w/m2
12:00839 w/m2
13:00848 w/m2
14:00784 w/m2
15:00661 w/m2
16:00465 w/m2
17:00235 w/m2
18:0028 w/m2
Thursday, September 26
Total: 6095 wh/m2Hours07:0031 w/m2
08:00241 w/m2
09:00469 w/m2
10:00663 w/m2
11:00803 w/m2
12:00871 w/m2
13:00865 w/m2
14:00788 w/m2
15:00650 w/m2
16:00457 w/m2
17:00231 w/m2
18:0026 w/m2
Friday, September 27
Total: 6110 wh/m2Hours07:0031 w/m2
08:00242 w/m2
09:00470 w/m2
10:00662 w/m2
11:00801 w/m2
12:00872 w/m2
13:00870 w/m2
14:00797 w/m2
15:00655 w/m2
16:00458 w/m2
17:00228 w/m2
18:0024 w/m2
Saturday, September 28
Total: 6010 wh/m2Hours07:0030 w/m2
08:00227 w/m2
09:00453 w/m2
10:00651 w/m2
11:00794 w/m2
12:00865 w/m2
13:00863 w/m2
14:00790 w/m2
15:00646 w/m2
16:00449 w/m2
17:00221 w/m2
18:0021 w/m2
Sunday, September 29
Total: 5984 wh/m2Hours07:0030 w/m2
08:00241 w/m2
09:00469 w/m2
10:00659 w/m2
11:00794 w/m2
12:00859 w/m2
13:00850 w/m2
14:00771 w/m2
15:00633 w/m2
16:00442 w/m2
17:00217 w/m2
18:0019 w/m2
Monday, September 30
Total: 6055 wh/m2Hours07:0029 w/m2
08:00240 w/m2
09:00469 w/m2
10:00662 w/m2
11:00799 w/m2
12:00868 w/m2
13:00865 w/m2
14:00789 w/m2
15:00647 w/m2
16:00450 w/m2
17:00219 w/m2
18:0018 w/m2
Tuesday, October 1
Total: 6009 wh/m2Hours07:0028 w/m2
08:00237 w/m2
09:00466 w/m2
10:00659 w/m2
11:00796 w/m2
12:00864 w/m2
13:00860 w/m2
14:00784 w/m2
15:00641 w/m2
16:00444 w/m2
17:00214 w/m2
18:0016 w/m2
Wednesday, October 2
Total: 5970 wh/m2Hours07:0027 w/m2
08:00237 w/m2
09:00465 w/m2
10:00657 w/m2
11:00792 w/m2
12:00861 w/m2
13:00856 w/m2
14:00778 w/m2
15:00636 w/m2
16:00438 w/m2
17:00209 w/m2
18:0014 w/m2
Thursday, October 3
Total: 5948 wh/m2Hours07:0027 w/m2
08:00233 w/m2
09:00462 w/m2
10:00654 w/m2
11:00790 w/m2
12:00859 w/m2
13:00854 w/m2
14:00778 w/m2
15:00634 w/m2
16:00437 w/m2
17:00207 w/m2
18:0013 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.
