Solar radiation in Wakkanai 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 29
Total: 8080 wh/m2Hours04:001 w/m2
05:0098 w/m2
06:00269 w/m2
07:00448 w/m2
08:00613 w/m2
09:00751 w/m2
10:00851 w/m2
11:00906 w/m2
12:00912 w/m2
13:00868 w/m2
14:00777 w/m2
15:00647 w/m2
16:00487 w/m2
17:00309 w/m2
18:00134 w/m2
19:009 w/m2
Tomorrow, June 30
Total: 4703 wh/m2Hours04:001 w/m2
05:0096 w/m2
06:00205 w/m2
07:00134 w/m2
08:00183 w/m2
09:00357 w/m2
10:00387 w/m2
11:00482 w/m2
12:00563 w/m2
13:00563 w/m2
14:00558 w/m2
15:00464 w/m2
16:00349 w/m2
17:00222 w/m2
18:00133 w/m2
19:006 w/m2
Monday, July 1
Total: 2189 wh/m2Hours05:0024 w/m2
06:0066 w/m2
07:00111 w/m2
08:00153 w/m2
09:00187 w/m2
10:00212 w/m2
11:00226 w/m2
12:00228 w/m2
13:00217 w/m2
14:00194 w/m2
15:00239 w/m2
16:00201 w/m2
17:0092 w/m2
18:0037 w/m2
19:002 w/m2
Tuesday, July 2
Total: 7632 wh/m2Hours04:001 w/m2
05:0094 w/m2
06:00261 w/m2
07:00443 w/m2
08:00601 w/m2
09:00737 w/m2
10:00630 w/m2
11:00762 w/m2
12:00894 w/m2
13:00866 w/m2
14:00776 w/m2
15:00646 w/m2
16:00485 w/m2
17:00308 w/m2
18:00123 w/m2
19:005 w/m2
Wednesday, July 3
Total: 7896 wh/m2Hours04:001 w/m2
05:0092 w/m2
06:00262 w/m2
07:00441 w/m2
08:00606 w/m2
09:00739 w/m2
10:00842 w/m2
11:00899 w/m2
12:00907 w/m2
13:00861 w/m2
14:00769 w/m2
15:00637 w/m2
16:00463 w/m2
17:00271 w/m2
18:0099 w/m2
19:007 w/m2
Thursday, July 4
Total: 4744 wh/m2Hours05:0078 w/m2
06:00144 w/m2
07:00257 w/m2
08:00365 w/m2
09:00472 w/m2
10:00466 w/m2
11:00411 w/m2
12:00315 w/m2
13:00445 w/m2
14:00503 w/m2
15:00486 w/m2
16:00400 w/m2
17:00273 w/m2
18:00122 w/m2
19:007 w/m2
Friday, July 5
Total: 7836 wh/m2Hours05:0089 w/m2
06:00258 w/m2
07:00437 w/m2
08:00604 w/m2
09:00743 w/m2
10:00844 w/m2
11:00899 w/m2
12:00906 w/m2
13:00862 w/m2
14:00772 w/m2
15:00642 w/m2
16:00463 w/m2
17:00250 w/m2
18:0064 w/m2
19:003 w/m2
Saturday, July 6
Total: 3576 wh/m2Hours05:0022 w/m2
06:0064 w/m2
07:00190 w/m2
08:00353 w/m2
09:00523 w/m2
10:00508 w/m2
11:00428 w/m2
12:00293 w/m2
13:00259 w/m2
14:00232 w/m2
15:00193 w/m2
16:00230 w/m2
17:00184 w/m2
18:0093 w/m2
19:004 w/m2
Sunday, July 7
Total: 6919 wh/m2Hours05:0049 w/m2
06:0089 w/m2
07:00232 w/m2
08:00407 w/m2
09:00583 w/m2
10:00731 w/m2
11:00830 w/m2
12:00872 w/m2
13:00836 w/m2
14:00753 w/m2
15:00629 w/m2
16:00474 w/m2
17:00300 w/m2
18:00127 w/m2
19:007 w/m2
Monday, July 8
Total: 7614 wh/m2Hours05:0051 w/m2
06:00148 w/m2
07:00341 w/m2
08:00544 w/m2
09:00716 w/m2
10:00829 w/m2
11:00892 w/m2
12:00903 w/m2
13:00861 w/m2
14:00771 w/m2
15:00641 w/m2
16:00481 w/m2
17:00303 w/m2
18:00127 w/m2
19:006 w/m2
Tuesday, July 9
Total: 7917 wh/m2Hours05:0082 w/m2
06:00250 w/m2
07:00430 w/m2
08:00597 w/m2
09:00737 w/m2
10:00839 w/m2
11:00895 w/m2
12:00903 w/m2
13:00860 w/m2
14:00770 w/m2
15:00640 w/m2
16:00480 w/m2
17:00302 w/m2
18:00126 w/m2
19:006 w/m2
Wednesday, July 10
Total: 2457 wh/m2Hours05:0069 w/m2
06:00191 w/m2
07:00278 w/m2
08:00283 w/m2
09:00184 w/m2
10:00209 w/m2
11:00224 w/m2
12:00225 w/m2
13:00215 w/m2
14:00192 w/m2
15:00160 w/m2
16:00120 w/m2
17:0075 w/m2
18:0031 w/m2
19:001 w/m2
Thursday, July 11
Total: 1969 wh/m2Hours05:0020 w/m2
06:0062 w/m2
07:00107 w/m2
08:00148 w/m2
09:00183 w/m2
10:00209 w/m2
11:00223 w/m2
12:00225 w/m2
13:00214 w/m2
14:00192 w/m2
15:00160 w/m2
16:00119 w/m2
17:0075 w/m2
18:0031 w/m2
19:001 w/m2
Friday, July 12
Total: 2316 wh/m2Hours05:0032 w/m2
06:0085 w/m2
07:00137 w/m2
08:00163 w/m2
09:00183 w/m2
10:00209 w/m2
11:00223 w/m2
12:00225 w/m2
13:00257 w/m2
14:00266 w/m2
15:00250 w/m2
16:00165 w/m2
17:0089 w/m2
18:0031 w/m2
19:001 w/m2
Saturday, July 13
Total: 4172 wh/m2Hours05:0019 w/m2
06:0061 w/m2
07:00116 w/m2
08:00177 w/m2
09:00254 w/m2
10:00345 w/m2
11:00424 w/m2
12:00479 w/m2
13:00555 w/m2
14:00569 w/m2
15:00520 w/m2
16:00364 w/m2
17:00209 w/m2
18:0077 w/m2
19:003 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.
