Solar radiation in Whangarei 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 3
Total: 2744 wh/m2Hours08:0024 w/m2
09:00177 w/m2
10:00325 w/m2
11:00423 w/m2
12:00481 w/m2
13:00458 w/m2
14:00391 w/m2
15:00290 w/m2
16:00161 w/m2
17:0014 w/m2
Tomorrow, July 4
Total: 2719 wh/m2Hours08:0024 w/m2
09:00178 w/m2
10:00326 w/m2
11:00432 w/m2
12:00486 w/m2
13:00444 w/m2
14:00339 w/m2
15:00314 w/m2
16:00162 w/m2
17:0014 w/m2
Friday, July 5
Total: 2839 wh/m2Hours08:0024 w/m2
09:00179 w/m2
10:00327 w/m2
11:00425 w/m2
12:00488 w/m2
13:00485 w/m2
14:00417 w/m2
15:00314 w/m2
16:00165 w/m2
17:0015 w/m2
Saturday, July 6
Total: 1827 wh/m2Hours08:0011 w/m2
09:0074 w/m2
10:0082 w/m2
11:00342 w/m2
12:00489 w/m2
13:00457 w/m2
14:00128 w/m2
15:0095 w/m2
16:00133 w/m2
17:0016 w/m2
Sunday, July 7
Total: 2504 wh/m2Hours08:0021 w/m2
09:00180 w/m2
10:00322 w/m2
11:00361 w/m2
12:00287 w/m2
13:00417 w/m2
14:00414 w/m2
15:00318 w/m2
16:00167 w/m2
17:0017 w/m2
Monday, July 8
Total: 2584 wh/m2Hours08:0025 w/m2
09:00181 w/m2
10:00329 w/m2
11:00430 w/m2
12:00473 w/m2
13:00448 w/m2
14:00357 w/m2
15:00226 w/m2
16:00105 w/m2
17:0010 w/m2
Tuesday, July 9
Total: 2586 wh/m2Hours08:0026 w/m2
09:00182 w/m2
10:00332 w/m2
11:00439 w/m2
12:00494 w/m2
13:00478 w/m2
14:00366 w/m2
15:00172 w/m2
16:0088 w/m2
17:009 w/m2
Wednesday, July 10
Total: 2927 wh/m2Hours08:0027 w/m2
09:00183 w/m2
10:00332 w/m2
11:00440 w/m2
12:00496 w/m2
13:00494 w/m2
14:00436 w/m2
15:00325 w/m2
16:00174 w/m2
17:0020 w/m2
Thursday, July 11
Total: 2949 wh/m2Hours08:0027 w/m2
09:00185 w/m2
10:00335 w/m2
11:00443 w/m2
12:00499 w/m2
13:00497 w/m2
14:00438 w/m2
15:00328 w/m2
16:00176 w/m2
17:0021 w/m2
Friday, July 12
Total: 2775 wh/m2Hours08:0028 w/m2
09:00186 w/m2
10:00334 w/m2
11:00433 w/m2
12:00465 w/m2
13:00459 w/m2
14:00400 w/m2
15:00296 w/m2
16:00155 w/m2
17:0019 w/m2
Saturday, July 13
Total: 2974 wh/m2Hours08:0029 w/m2
09:00188 w/m2
10:00339 w/m2
11:00447 w/m2
12:00503 w/m2
13:00501 w/m2
14:00440 w/m2
15:00327 w/m2
16:00177 w/m2
17:0023 w/m2
Sunday, July 14
Total: 2680 wh/m2Hours08:0023 w/m2
09:00126 w/m2
10:00261 w/m2
11:00375 w/m2
12:00449 w/m2
13:00475 w/m2
14:00433 w/m2
15:00331 w/m2
16:00182 w/m2
17:0025 w/m2
Monday, July 15
Total: 2947 wh/m2Hours08:0026 w/m2
09:00163 w/m2
10:00323 w/m2
11:00445 w/m2
12:00507 w/m2
13:00505 w/m2
14:00444 w/m2
15:00332 w/m2
16:00178 w/m2
17:0024 w/m2
Tuesday, July 16
Total: 2478 wh/m2Hours08:0022 w/m2
09:00120 w/m2
10:00243 w/m2
11:00348 w/m2
12:00422 w/m2
13:00430 w/m2
14:00388 w/m2
15:00300 w/m2
16:00178 w/m2
17:0027 w/m2
Wednesday, July 17
Total: 2958 wh/m2Hours08:0033 w/m2
09:00196 w/m2
10:00347 w/m2
11:00452 w/m2
12:00494 w/m2
13:00486 w/m2
14:00423 w/m2
15:00312 w/m2
16:00186 w/m2
17:0029 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.
