Solar radiation in Norfolk 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, July 2
Total: 930 wh/m2Hours07:003 w/m2
08:0045 w/m2
09:0089 w/m2
10:00123 w/m2
11:00144 w/m2
12:00150 w/m2
13:00140 w/m2
14:00116 w/m2
15:0087 w/m2
16:0033 w/m2
Tomorrow, July 3
Total: 930 wh/m2Hours07:003 w/m2
08:0050 w/m2
09:0089 w/m2
10:00124 w/m2
11:00145 w/m2
12:00150 w/m2
13:00141 w/m2
14:00116 w/m2
15:0079 w/m2
16:0033 w/m2
Thursday, July 4
Total: 3459 wh/m2Hours07:0012 w/m2
08:00171 w/m2
09:00293 w/m2
10:00349 w/m2
11:00555 w/m2
12:00601 w/m2
13:00560 w/m2
14:00465 w/m2
15:00318 w/m2
16:00135 w/m2
Friday, July 5
Total: 3634 wh/m2Hours07:0012 w/m2
08:00146 w/m2
09:00359 w/m2
10:00497 w/m2
11:00580 w/m2
12:00599 w/m2
13:00536 w/m2
14:00466 w/m2
15:00314 w/m2
16:00125 w/m2
Saturday, July 6
Total: 3290 wh/m2Hours07:0012 w/m2
08:00182 w/m2
09:00360 w/m2
10:00496 w/m2
11:00581 w/m2
12:00588 w/m2
13:00493 w/m2
14:00305 w/m2
15:00194 w/m2
16:0079 w/m2
Sunday, July 7
Total: 3040 wh/m2Hours07:0010 w/m2
08:00174 w/m2
09:00344 w/m2
10:00476 w/m2
11:00557 w/m2
12:00528 w/m2
13:00402 w/m2
14:00206 w/m2
15:00224 w/m2
16:00119 w/m2
Monday, July 8
Total: 1691 wh/m2Hours07:003 w/m2
08:0046 w/m2
09:00150 w/m2
10:00276 w/m2
11:00388 w/m2
12:00336 w/m2
13:00237 w/m2
14:00119 w/m2
15:0090 w/m2
16:0046 w/m2
Tuesday, July 9
Total: 3466 wh/m2Hours07:003 w/m2
08:0046 w/m2
09:00251 w/m2
10:00456 w/m2
11:00578 w/m2
12:00609 w/m2
13:00573 w/m2
14:00477 w/m2
15:00328 w/m2
16:00144 w/m2
17:001 w/m2
Wednesday, July 10
Total: 3762 wh/m2Hours07:0013 w/m2
08:00185 w/m2
09:00361 w/m2
10:00495 w/m2
11:00571 w/m2
12:00607 w/m2
13:00575 w/m2
14:00479 w/m2
15:00330 w/m2
16:00145 w/m2
17:001 w/m2
Thursday, July 11
Total: 1000 wh/m2Hours07:004 w/m2
08:0060 w/m2
09:00110 w/m2
10:00139 w/m2
11:00148 w/m2
12:00154 w/m2
13:00145 w/m2
14:00120 w/m2
15:0083 w/m2
16:0037 w/m2
Friday, July 12
Total: 3580 wh/m2Hours07:008 w/m2
08:0096 w/m2
09:00281 w/m2
10:00463 w/m2
11:00579 w/m2
12:00610 w/m2
13:00577 w/m2
14:00482 w/m2
15:00334 w/m2
16:00149 w/m2
17:001 w/m2
Saturday, July 13
Total: 2678 wh/m2Hours07:0014 w/m2
08:00187 w/m2
09:00361 w/m2
10:00487 w/m2
11:00550 w/m2
12:00495 w/m2
13:00341 w/m2
14:00121 w/m2
15:0084 w/m2
16:0038 w/m2
Sunday, July 14
Total: 1935 wh/m2Hours07:004 w/m2
08:0057 w/m2
09:00137 w/m2
10:00211 w/m2
11:00272 w/m2
12:00332 w/m2
13:00343 w/m2
14:00309 w/m2
15:00193 w/m2
16:0076 w/m2
17:001 w/m2
Monday, July 15
Total: 3869 wh/m2Hours07:0016 w/m2
08:00192 w/m2
09:00372 w/m2
10:00513 w/m2
11:00599 w/m2
12:00624 w/m2
13:00583 w/m2
14:00476 w/m2
15:00337 w/m2
16:00155 w/m2
17:002 w/m2
Tuesday, July 16
Total: 3914 wh/m2Hours07:0016 w/m2
08:00193 w/m2
09:00374 w/m2
10:00515 w/m2
11:00602 w/m2
12:00627 w/m2
13:00590 w/m2
14:00493 w/m2
15:00344 w/m2
16:00158 w/m2
17:002 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.