Solar radiation in Hachijojima Airport 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, March 31
Total: 6076 wh/m2Hours06:0034 w/m2
07:00259 w/m2
08:00458 w/m2
09:00538 w/m2
10:00582 w/m2
11:00848 w/m2
12:00627 w/m2
13:00871 w/m2
14:00757 w/m2
15:00592 w/m2
16:00382 w/m2
17:00128 w/m2
Tomorrow, April 1
Total: 2530 wh/m2Hours06:0032 w/m2
07:00144 w/m2
08:00194 w/m2
09:00206 w/m2
10:00595 w/m2
11:00251 w/m2
12:00278 w/m2
13:00242 w/m2
14:00247 w/m2
15:00193 w/m2
16:00106 w/m2
17:0042 w/m2
Wednesday, April 2
Total: 4546 wh/m2Hours06:0013 w/m2
07:00151 w/m2
08:00228 w/m2
09:00342 w/m2
10:00396 w/m2
11:00398 w/m2
12:00631 w/m2
13:00757 w/m2
14:00671 w/m2
15:00422 w/m2
16:00381 w/m2
17:00156 w/m2
Thursday, April 3
Total: 3397 wh/m2Hours06:0027 w/m2
07:0084 w/m2
08:00295 w/m2
09:00516 w/m2
10:00328 w/m2
11:00472 w/m2
12:00480 w/m2
13:00366 w/m2
14:00475 w/m2
15:00208 w/m2
16:00107 w/m2
17:0039 w/m2
Friday, April 4
Total: 5447 wh/m2Hours06:0015 w/m2
07:0071 w/m2
08:00140 w/m2
09:00192 w/m2
10:00603 w/m2
11:00846 w/m2
12:00927 w/m2
13:00865 w/m2
14:00733 w/m2
15:00550 w/m2
16:00358 w/m2
17:00147 w/m2
Saturday, April 5
Total: 2180 wh/m2Hours06:0060 w/m2
07:00244 w/m2
08:00317 w/m2
09:00176 w/m2
10:00211 w/m2
11:00231 w/m2
12:00235 w/m2
13:00222 w/m2
14:00193 w/m2
15:00151 w/m2
16:0099 w/m2
17:0041 w/m2
Sunday, April 6
Total: 4134 wh/m2Hours06:0066 w/m2
07:00290 w/m2
08:00510 w/m2
09:00695 w/m2
10:00768 w/m2
11:00653 w/m2
12:00259 w/m2
13:00267 w/m2
14:00251 w/m2
15:00211 w/m2
16:00119 w/m2
17:0045 w/m2
Monday, April 7
Total: 7171 wh/m2Hours06:0071 w/m2
07:00298 w/m2
08:00521 w/m2
09:00710 w/m2
10:00850 w/m2
11:00930 w/m2
12:00944 w/m2
13:00893 w/m2
14:00778 w/m2
15:00609 w/m2
16:00399 w/m2
17:00167 w/m2
18:001 w/m2
Tuesday, April 8
Total: 7172 wh/m2Hours06:0061 w/m2
07:00289 w/m2
08:00523 w/m2
09:00714 w/m2
10:00853 w/m2
11:00932 w/m2
12:00947 w/m2
13:00895 w/m2
14:00780 w/m2
15:00611 w/m2
16:00400 w/m2
17:00166 w/m2
18:001 w/m2
Wednesday, April 9
Total: 3563 wh/m2Hours06:0020 w/m2
07:0077 w/m2
08:00132 w/m2
09:00179 w/m2
10:00214 w/m2
11:00234 w/m2
12:00237 w/m2
13:00620 w/m2
14:00705 w/m2
15:00604 w/m2
16:00385 w/m2
17:00155 w/m2
18:001 w/m2
Thursday, April 10
Total: 1819 wh/m2Hours06:0021 w/m2
07:0078 w/m2
08:00133 w/m2
09:00180 w/m2
10:00215 w/m2
11:00234 w/m2
12:00238 w/m2
13:00225 w/m2
14:00196 w/m2
15:00154 w/m2
16:00101 w/m2
17:0044 w/m2
Friday, April 11
Total: 1828 wh/m2Hours06:0022 w/m2
07:0079 w/m2
08:00134 w/m2
09:00181 w/m2
10:00216 w/m2
11:00235 w/m2
12:00238 w/m2
13:00225 w/m2
14:00197 w/m2
15:00154 w/m2
16:00102 w/m2
17:0044 w/m2
18:001 w/m2
Saturday, April 12
Total: 4397 wh/m2Hours06:0053 w/m2
07:00270 w/m2
08:00520 w/m2
09:00725 w/m2
10:00815 w/m2
11:00689 w/m2
12:00239 w/m2
13:00226 w/m2
14:00197 w/m2
15:00155 w/m2
16:00331 w/m2
17:00175 w/m2
18:002 w/m2
Sunday, April 13
Total: 7378 wh/m2Hours06:0095 w/m2
07:00324 w/m2
08:00545 w/m2
09:00731 w/m2
10:00868 w/m2
11:00945 w/m2
12:00958 w/m2
13:00905 w/m2
14:00790 w/m2
15:00621 w/m2
16:00412 w/m2
17:00181 w/m2
18:003 w/m2
Monday, April 14
Total: 1853 wh/m2Hours06:0025 w/m2
07:0082 w/m2
08:00137 w/m2
09:00183 w/m2
10:00218 w/m2
11:00237 w/m2
12:00240 w/m2
13:00227 w/m2
14:00198 w/m2
15:00156 w/m2
16:00103 w/m2
17:0046 w/m2
18:001 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.