Solar radiation in Kealakekua 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, April 11
Total: 6767 wh/m2Hours07:00103 w/m2
08:00345 w/m2
09:00577 w/m2
10:00768 w/m2
11:00902 w/m2
12:00947 w/m2
13:00902 w/m2
14:00777 w/m2
15:00650 w/m2
16:00474 w/m2
17:00265 w/m2
18:0057 w/m2
Tomorrow, April 12
Total: 5097 wh/m2Hours07:0096 w/m2
08:00314 w/m2
09:00523 w/m2
10:00695 w/m2
11:00815 w/m2
12:00785 w/m2
13:00648 w/m2
14:00426 w/m2
15:00356 w/m2
16:00260 w/m2
17:00146 w/m2
18:0033 w/m2
Sunday, April 13
Total: 5175 wh/m2Hours07:0098 w/m2
08:00316 w/m2
09:00525 w/m2
10:00697 w/m2
11:00816 w/m2
12:00785 w/m2
13:00648 w/m2
14:00444 w/m2
15:00371 w/m2
16:00281 w/m2
17:00158 w/m2
18:0036 w/m2
Monday, April 14
Total: 4750 wh/m2Hours07:00100 w/m2
08:00319 w/m2
09:00505 w/m2
10:00626 w/m2
11:00683 w/m2
12:00654 w/m2
13:00572 w/m2
14:00444 w/m2
15:00371 w/m2
16:00281 w/m2
17:00158 w/m2
18:0037 w/m2
Tuesday, April 15
Total: 4761 wh/m2Hours07:00103 w/m2
08:00321 w/m2
09:00507 w/m2
10:00628 w/m2
11:00684 w/m2
12:00654 w/m2
13:00572 w/m2
14:00444 w/m2
15:00371 w/m2
16:00282 w/m2
17:00158 w/m2
18:0037 w/m2
Wednesday, April 16
Total: 5346 wh/m2Hours07:00105 w/m2
08:00323 w/m2
09:00514 w/m2
10:00652 w/m2
11:00716 w/m2
12:00721 w/m2
13:00663 w/m2
14:00554 w/m2
15:00475 w/m2
16:00364 w/m2
17:00209 w/m2
18:0050 w/m2
Thursday, April 17
Total: 5828 wh/m2Hours07:00119 w/m2
08:00361 w/m2
09:00581 w/m2
10:00748 w/m2
11:00837 w/m2
12:00841 w/m2
13:00760 w/m2
14:00621 w/m2
15:00427 w/m2
16:00312 w/m2
17:00176 w/m2
18:0045 w/m2
Friday, April 18
Total: 7120 wh/m2Hours07:00123 w/m2
08:00367 w/m2
09:00598 w/m2
10:00787 w/m2
11:00916 w/m2
12:00972 w/m2
13:00954 w/m2
14:00860 w/m2
15:00704 w/m2
16:00501 w/m2
17:00274 w/m2
18:0064 w/m2
Saturday, April 19
Total: 6950 wh/m2Hours07:00124 w/m2
08:00367 w/m2
09:00594 w/m2
10:00774 w/m2
11:00894 w/m2
12:00946 w/m2
13:00923 w/m2
14:00834 w/m2
15:00682 w/m2
16:00485 w/m2
17:00265 w/m2
18:0062 w/m2
Sunday, April 20
Total: 7196 wh/m2Hours07:00127 w/m2
08:00372 w/m2
09:00601 w/m2
10:00787 w/m2
11:00914 w/m2
12:00970 w/m2
13:00952 w/m2
14:00863 w/m2
15:00719 w/m2
16:00525 w/m2
17:00296 w/m2
18:0070 w/m2
Monday, April 21
Total: 6714 wh/m2Hours07:00124 w/m2
08:00357 w/m2
09:00572 w/m2
10:00743 w/m2
11:00861 w/m2
12:00909 w/m2
13:00890 w/m2
14:00805 w/m2
15:00658 w/m2
16:00473 w/m2
17:00261 w/m2
18:0061 w/m2
Tuesday, April 22
Total: 5562 wh/m2Hours07:00118 w/m2
08:00333 w/m2
09:00485 w/m2
10:00540 w/m2
11:00494 w/m2
12:00657 w/m2
13:00751 w/m2
14:00758 w/m2
15:00635 w/m2
16:00465 w/m2
17:00264 w/m2
18:0062 w/m2
Wednesday, April 23
Total: 6966 wh/m2Hours07:00133 w/m2
08:00373 w/m2
09:00599 w/m2
10:00784 w/m2
11:00912 w/m2
12:00965 w/m2
13:00945 w/m2
14:00857 w/m2
15:00678 w/m2
16:00450 w/m2
17:00217 w/m2
18:0053 w/m2
Thursday, April 24
Total: 3176 wh/m2Hours07:00136 w/m2
08:00366 w/m2
09:00521 w/m2
10:00506 w/m2
11:00232 w/m2
12:00248 w/m2
13:00245 w/m2
14:00225 w/m2
15:00261 w/m2
16:00240 w/m2
17:00162 w/m2
18:0034 w/m2
Friday, April 25
Total: 7104 wh/m2Hours07:00136 w/m2
08:00380 w/m2
09:00604 w/m2
10:00781 w/m2
11:00898 w/m2
12:00942 w/m2
13:00911 w/m2
14:00816 w/m2
15:00712 w/m2
16:00538 w/m2
17:00312 w/m2
18:0074 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.
