Solar radiation in Iwatsuki 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 2
Total: 1709 wh/m2Hours06:0012 w/m2
07:0066 w/m2
08:00120 w/m2
09:00166 w/m2
10:00200 w/m2
11:00220 w/m2
12:00224 w/m2
13:00212 w/m2
14:00185 w/m2
15:00159 w/m2
16:00103 w/m2
17:0042 w/m2
Tomorrow, April 3
Total: 1713 wh/m2Hours06:0027 w/m2
07:0074 w/m2
08:00121 w/m2
09:00167 w/m2
10:00201 w/m2
11:00221 w/m2
12:00225 w/m2
13:00213 w/m2
14:00186 w/m2
15:00145 w/m2
16:0094 w/m2
17:0039 w/m2
Friday, April 4
Total: 6730 wh/m2Hours06:0057 w/m2
07:00269 w/m2
08:00481 w/m2
09:00666 w/m2
10:00802 w/m2
11:00869 w/m2
12:00900 w/m2
13:00847 w/m2
14:00741 w/m2
15:00577 w/m2
16:00373 w/m2
17:00147 w/m2
18:001 w/m2
Saturday, April 5
Total: 5804 wh/m2Hours06:0061 w/m2
07:00277 w/m2
08:00493 w/m2
09:00676 w/m2
10:00811 w/m2
11:00884 w/m2
12:00880 w/m2
13:00761 w/m2
14:00526 w/m2
15:00216 w/m2
16:00150 w/m2
17:0069 w/m2
Sunday, April 6
Total: 6676 wh/m2Hours06:0057 w/m2
07:00251 w/m2
08:00446 w/m2
09:00617 w/m2
10:00783 w/m2
11:00882 w/m2
12:00906 w/m2
13:00857 w/m2
14:00747 w/m2
15:00585 w/m2
16:00383 w/m2
17:00161 w/m2
18:001 w/m2
Monday, April 7
Total: 6575 wh/m2Hours06:0069 w/m2
07:00286 w/m2
08:00502 w/m2
09:00683 w/m2
10:00818 w/m2
11:00896 w/m2
12:00911 w/m2
13:00855 w/m2
14:00711 w/m2
15:00475 w/m2
16:00272 w/m2
17:0096 w/m2
18:001 w/m2
Tuesday, April 8
Total: 6950 wh/m2Hours06:0072 w/m2
07:00290 w/m2
08:00505 w/m2
09:00687 w/m2
10:00822 w/m2
11:00899 w/m2
12:00913 w/m2
13:00863 w/m2
14:00753 w/m2
15:00590 w/m2
16:00388 w/m2
17:00166 w/m2
18:002 w/m2
Wednesday, April 9
Total: 2698 wh/m2Hours06:0019 w/m2
07:00128 w/m2
08:00290 w/m2
09:00477 w/m2
10:00469 w/m2
11:00392 w/m2
12:00229 w/m2
13:00216 w/m2
14:00189 w/m2
15:00148 w/m2
16:0098 w/m2
17:0042 w/m2
18:001 w/m2
Thursday, April 10
Total: 1779 wh/m2Hours06:0024 w/m2
07:0082 w/m2
08:00141 w/m2
09:00173 w/m2
10:00207 w/m2
11:00226 w/m2
12:00229 w/m2
13:00217 w/m2
14:00189 w/m2
15:00149 w/m2
16:0098 w/m2
17:0043 w/m2
18:001 w/m2
Friday, April 11
Total: 2103 wh/m2Hours06:0021 w/m2
07:0076 w/m2
08:00129 w/m2
09:00174 w/m2
10:00208 w/m2
11:00227 w/m2
12:00230 w/m2
13:00217 w/m2
14:00190 w/m2
15:00149 w/m2
16:00311 w/m2
17:00168 w/m2
18:003 w/m2
Saturday, April 12
Total: 5335 wh/m2Hours06:0087 w/m2
07:00295 w/m2
08:00486 w/m2
09:00632 w/m2
10:00648 w/m2
11:00517 w/m2
12:00231 w/m2
13:00591 w/m2
14:00686 w/m2
15:00588 w/m2
16:00395 w/m2
17:00175 w/m2
18:004 w/m2
Sunday, April 13
Total: 6678 wh/m2Hours06:0093 w/m2
07:00312 w/m2
08:00525 w/m2
09:00704 w/m2
10:00836 w/m2
11:00912 w/m2
12:00924 w/m2
13:00865 w/m2
14:00688 w/m2
15:00371 w/m2
16:00296 w/m2
17:00148 w/m2
18:004 w/m2
Monday, April 14
Total: 7060 wh/m2Hours06:0096 w/m2
07:00315 w/m2
08:00528 w/m2
09:00707 w/m2
10:00837 w/m2
11:00902 w/m2
12:00887 w/m2
13:00853 w/m2
14:00753 w/m2
15:00597 w/m2
16:00400 w/m2
17:00180 w/m2
18:005 w/m2
Tuesday, April 15
Total: 7186 wh/m2Hours06:00101 w/m2
07:00320 w/m2
08:00532 w/m2
09:00710 w/m2
10:00842 w/m2
11:00916 w/m2
12:00928 w/m2
13:00877 w/m2
14:00766 w/m2
15:00604 w/m2
16:00402 w/m2
17:00182 w/m2
18:006 w/m2
Wednesday, April 16
Total: 1848 wh/m2Hours06:0026 w/m2
07:0081 w/m2
08:00134 w/m2
09:00178 w/m2
10:00211 w/m2
11:00229 w/m2
12:00232 w/m2
13:00220 w/m2
14:00211 w/m2
15:00167 w/m2
16:00111 w/m2
17:0046 w/m2
18:002 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.