Solar radiation in Raoul Island, Kermadec Island 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, June 19
Total: 2308 wh/m2Hours08:008 w/m2
09:00166 w/m2
10:00338 w/m2
11:00462 w/m2
12:00504 w/m2
13:00190 w/m2
14:00215 w/m2
15:00113 w/m2
16:00188 w/m2
17:00124 w/m2
Tomorrow, June 20
Total: 3241 wh/m2Hours08:005 w/m2
09:00149 w/m2
10:00316 w/m2
11:00455 w/m2
12:00554 w/m2
13:00536 w/m2
14:00463 w/m2
15:00341 w/m2
16:00302 w/m2
17:00120 w/m2
Friday, June 21
Total: 2548 wh/m2Hours08:007 w/m2
09:00145 w/m2
10:00194 w/m2
11:00143 w/m2
12:00475 w/m2
13:00176 w/m2
14:00532 w/m2
15:00447 w/m2
16:00305 w/m2
17:00124 w/m2
Saturday, June 22
Total: 3170 wh/m2Hours08:007 w/m2
09:00165 w/m2
10:00341 w/m2
11:00477 w/m2
12:00484 w/m2
13:00313 w/m2
14:00513 w/m2
15:00442 w/m2
16:00303 w/m2
17:00125 w/m2
Sunday, June 23
Total: 1155 wh/m2Hours08:006 w/m2
09:00123 w/m2
10:0085 w/m2
11:00143 w/m2
12:00182 w/m2
13:00204 w/m2
14:00178 w/m2
15:00125 w/m2
16:0077 w/m2
17:0032 w/m2
Monday, June 24
Total: 896 wh/m2Hours08:002 w/m2
09:0041 w/m2
10:0085 w/m2
11:00119 w/m2
12:00141 w/m2
13:00147 w/m2
14:00138 w/m2
15:00114 w/m2
16:0077 w/m2
17:0032 w/m2
Tuesday, June 25
Total: 1050 wh/m2Hours08:002 w/m2
09:0057 w/m2
10:00126 w/m2
11:00166 w/m2
12:00169 w/m2
13:00162 w/m2
14:00138 w/m2
15:00114 w/m2
16:0077 w/m2
17:0039 w/m2
Wednesday, June 26
Total: 3399 wh/m2Hours08:006 w/m2
09:00164 w/m2
10:00341 w/m2
11:00478 w/m2
12:00563 w/m2
13:00589 w/m2
14:00547 w/m2
15:00415 w/m2
16:00202 w/m2
17:0094 w/m2
Thursday, June 27
Total: 2157 wh/m2Hours08:004 w/m2
09:00124 w/m2
10:00293 w/m2
11:00377 w/m2
12:00397 w/m2
13:00355 w/m2
14:00274 w/m2
15:00180 w/m2
16:0078 w/m2
17:0075 w/m2
Friday, June 28
Total: 1424 wh/m2Hours08:003 w/m2
09:0096 w/m2
10:00221 w/m2
11:00264 w/m2
12:00234 w/m2
13:00148 w/m2
14:00139 w/m2
15:00115 w/m2
16:0078 w/m2
17:00126 w/m2
Saturday, June 29
Total: 2775 wh/m2Hours08:005 w/m2
09:00144 w/m2
10:00282 w/m2
11:00367 w/m2
12:00391 w/m2
13:00356 w/m2
14:00419 w/m2
15:00393 w/m2
16:00289 w/m2
17:00129 w/m2
Sunday, June 30
Total: 3545 wh/m2Hours08:006 w/m2
09:00163 w/m2
10:00337 w/m2
11:00473 w/m2
12:00555 w/m2
13:00579 w/m2
14:00543 w/m2
15:00449 w/m2
16:00308 w/m2
17:00132 w/m2
Monday, July 1
Total: 3632 wh/m2Hours08:006 w/m2
09:00165 w/m2
10:00342 w/m2
11:00481 w/m2
12:00567 w/m2
13:00594 w/m2
14:00558 w/m2
15:00464 w/m2
16:00318 w/m2
17:00137 w/m2
Tuesday, July 2
Total: 3272 wh/m2Hours08:004 w/m2
09:00116 w/m2
10:00266 w/m2
11:00403 w/m2
12:00497 w/m2
13:00543 w/m2
14:00532 w/m2
15:00455 w/m2
16:00317 w/m2
17:00138 w/m2
18:001 w/m2
Wednesday, July 3
Total: 3382 wh/m2Hours08:006 w/m2
09:00165 w/m2
10:00341 w/m2
11:00473 w/m2
12:00547 w/m2
13:00554 w/m2
14:00506 w/m2
15:00409 w/m2
16:00269 w/m2
17:00111 w/m2
18:001 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.
