Solar radiation in Hakone 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: 4017 wh/m2Hours06:0010 w/m2
07:0063 w/m2
08:00118 w/m2
09:00165 w/m2
10:00603 w/m2
11:00847 w/m2
12:00818 w/m2
13:00614 w/m2
14:00356 w/m2
15:00255 w/m2
16:00124 w/m2
17:0044 w/m2
Tomorrow, April 3
Total: 2106 wh/m2Hours06:0011 w/m2
07:0064 w/m2
08:00119 w/m2
09:00166 w/m2
10:00201 w/m2
11:00221 w/m2
12:00226 w/m2
13:00214 w/m2
14:00187 w/m2
15:00398 w/m2
16:00238 w/m2
17:0060 w/m2
18:001 w/m2
Friday, April 4
Total: 4237 wh/m2Hours06:0047 w/m2
07:00259 w/m2
08:00479 w/m2
09:00625 w/m2
10:00752 w/m2
11:00717 w/m2
12:00466 w/m2
13:00299 w/m2
14:00278 w/m2
15:00177 w/m2
16:0097 w/m2
17:0041 w/m2
Saturday, April 5
Total: 5481 wh/m2Hours06:0051 w/m2
07:00265 w/m2
08:00484 w/m2
09:00667 w/m2
10:00661 w/m2
11:00792 w/m2
12:00782 w/m2
13:00860 w/m2
14:00415 w/m2
15:00366 w/m2
16:0097 w/m2
17:0041 w/m2
Sunday, April 6
Total: 5317 wh/m2Hours06:0015 w/m2
07:0074 w/m2
08:00169 w/m2
09:00492 w/m2
10:00806 w/m2
11:00853 w/m2
12:00863 w/m2
13:00653 w/m2
14:00677 w/m2
15:00474 w/m2
16:00194 w/m2
17:0046 w/m2
18:001 w/m2
Monday, April 7
Total: 5444 wh/m2Hours06:0015 w/m2
07:00156 w/m2
08:00377 w/m2
09:00606 w/m2
10:00714 w/m2
11:00764 w/m2
12:00756 w/m2
13:00683 w/m2
14:00554 w/m2
15:00404 w/m2
16:00283 w/m2
17:00130 w/m2
18:002 w/m2
Tuesday, April 8
Total: 6944 wh/m2Hours06:0062 w/m2
07:00279 w/m2
08:00496 w/m2
09:00681 w/m2
10:00819 w/m2
11:00900 w/m2
12:00917 w/m2
13:00869 w/m2
14:00760 w/m2
15:00598 w/m2
16:00392 w/m2
17:00168 w/m2
18:003 w/m2
Wednesday, April 9
Total: 6038 wh/m2Hours06:0066 w/m2
07:00283 w/m2
08:00500 w/m2
09:00684 w/m2
10:00822 w/m2
11:00902 w/m2
12:00919 w/m2
13:00842 w/m2
14:00608 w/m2
15:00194 w/m2
16:00147 w/m2
17:0069 w/m2
18:002 w/m2
Thursday, April 10
Total: 1754 wh/m2Hours06:0017 w/m2
07:0072 w/m2
08:00126 w/m2
09:00172 w/m2
10:00206 w/m2
11:00226 w/m2
12:00230 w/m2
13:00218 w/m2
14:00191 w/m2
15:00151 w/m2
16:00100 w/m2
17:0044 w/m2
18:001 w/m2
Friday, April 11
Total: 2915 wh/m2Hours06:0018 w/m2
07:0073 w/m2
08:00127 w/m2
09:00173 w/m2
10:00207 w/m2
11:00227 w/m2
12:00231 w/m2
13:00399 w/m2
14:00461 w/m2
15:00442 w/m2
16:00374 w/m2
17:00178 w/m2
18:005 w/m2
Saturday, April 12
Total: 3216 wh/m2Hours06:0073 w/m2
07:00252 w/m2
08:00347 w/m2
09:00287 w/m2
10:00344 w/m2
11:00396 w/m2
12:00403 w/m2
13:00363 w/m2
14:00318 w/m2
15:00238 w/m2
16:00140 w/m2
17:0054 w/m2
18:001 w/m2
Sunday, April 13
Total: 1935 wh/m2Hours06:0020 w/m2
07:0075 w/m2
08:00129 w/m2
09:00174 w/m2
10:00208 w/m2
11:00228 w/m2
12:00232 w/m2
13:00220 w/m2
14:00193 w/m2
15:00152 w/m2
16:00185 w/m2
17:00114 w/m2
18:005 w/m2
Monday, April 14
Total: 7117 wh/m2Hours06:0085 w/m2
07:00303 w/m2
08:00518 w/m2
09:00699 w/m2
10:00836 w/m2
11:00914 w/m2
12:00930 w/m2
13:00880 w/m2
14:00765 w/m2
15:00590 w/m2
16:00404 w/m2
17:00186 w/m2
18:007 w/m2
Tuesday, April 15
Total: 7184 wh/m2Hours06:0088 w/m2
07:00307 w/m2
08:00522 w/m2
09:00704 w/m2
10:00839 w/m2
11:00917 w/m2
12:00932 w/m2
13:00883 w/m2
14:00774 w/m2
15:00612 w/m2
16:00410 w/m2
17:00188 w/m2
18:008 w/m2
Wednesday, April 16
Total: 6155 wh/m2Hours06:0092 w/m2
07:00311 w/m2
08:00526 w/m2
09:00707 w/m2
10:00841 w/m2
11:00919 w/m2
12:00934 w/m2
13:00869 w/m2
14:00634 w/m2
15:00169 w/m2
16:00103 w/m2
17:0048 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.
