Solar radiation in Hiroshima-shi 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, November 17
Total: 1652 wh/m2Hours07:006 w/m2
08:0074 w/m2
09:00153 w/m2
10:00182 w/m2
11:00241 w/m2
12:00472 w/m2
13:00185 w/m2
14:00142 w/m2
15:0081 w/m2
16:00116 w/m2
Tomorrow, November 18
Total: 2916 wh/m2Hours07:005 w/m2
08:00129 w/m2
09:00240 w/m2
10:00441 w/m2
11:00505 w/m2
12:00524 w/m2
13:00400 w/m2
14:00338 w/m2
15:00238 w/m2
16:0096 w/m2
Tuesday, November 19
Total: 3070 wh/m2Hours07:005 w/m2
08:00163 w/m2
09:00318 w/m2
10:00336 w/m2
11:00372 w/m2
12:00399 w/m2
13:00560 w/m2
14:00466 w/m2
15:00317 w/m2
16:00134 w/m2
Wednesday, November 20
Total: 3628 wh/m2Hours07:004 w/m2
08:00159 w/m2
09:00340 w/m2
10:00482 w/m2
11:00571 w/m2
12:00598 w/m2
13:00561 w/m2
14:00465 w/m2
15:00316 w/m2
16:00132 w/m2
Thursday, November 21
Total: 3602 wh/m2Hours07:003 w/m2
08:00156 w/m2
09:00337 w/m2
10:00479 w/m2
11:00567 w/m2
12:00595 w/m2
13:00559 w/m2
14:00462 w/m2
15:00314 w/m2
16:00130 w/m2
Friday, November 22
Total: 3364 wh/m2Hours07:003 w/m2
08:00130 w/m2
09:00206 w/m2
10:00423 w/m2
11:00555 w/m2
12:00592 w/m2
13:00556 w/m2
14:00460 w/m2
15:00311 w/m2
16:00128 w/m2
Saturday, November 23
Total: 2920 wh/m2Hours07:002 w/m2
08:00143 w/m2
09:00312 w/m2
10:00423 w/m2
11:00464 w/m2
12:00423 w/m2
13:00418 w/m2
14:00361 w/m2
15:00253 w/m2
16:00121 w/m2
Sunday, November 24
Total: 1663 wh/m2Hours07:001 w/m2
08:0044 w/m2
09:0082 w/m2
10:00117 w/m2
11:00139 w/m2
12:00146 w/m2
13:00340 w/m2
14:00381 w/m2
15:00293 w/m2
16:00120 w/m2
Monday, November 25
Total: 1207 wh/m2Hours08:0036 w/m2
09:0081 w/m2
10:00116 w/m2
11:00139 w/m2
12:00146 w/m2
13:00203 w/m2
14:00225 w/m2
15:00180 w/m2
16:0081 w/m2
Tuesday, November 26
Total: 871 wh/m2Hours08:0035 w/m2
09:0080 w/m2
10:00116 w/m2
11:00138 w/m2
12:00145 w/m2
13:00137 w/m2
14:00113 w/m2
15:0076 w/m2
16:0031 w/m2
Wednesday, November 27
Total: 1669 wh/m2Hours08:0070 w/m2
09:0087 w/m2
10:00180 w/m2
11:00272 w/m2
12:00328 w/m2
13:00300 w/m2
14:00231 w/m2
15:00145 w/m2
16:0056 w/m2
Thursday, November 28
Total: 1403 wh/m2Hours08:0053 w/m2
09:00143 w/m2
10:00208 w/m2
11:00260 w/m2
12:00274 w/m2
13:00213 w/m2
14:00145 w/m2
15:0076 w/m2
16:0031 w/m2
Friday, November 29
Total: 1995 wh/m2Hours08:00131 w/m2
09:00310 w/m2
10:00437 w/m2
11:00434 w/m2
12:00225 w/m2
13:00187 w/m2
14:00145 w/m2
15:0090 w/m2
16:0036 w/m2
Saturday, November 30
Total: 3364 wh/m2Hours08:00116 w/m2
09:00291 w/m2
10:00443 w/m2
11:00539 w/m2
12:00571 w/m2
13:00538 w/m2
14:00445 w/m2
15:00300 w/m2
16:00121 w/m2
Sunday, December 1
Total: 3226 wh/m2Hours08:00122 w/m2
09:00303 w/m2
10:00436 w/m2
11:00503 w/m2
12:00489 w/m2
13:00512 w/m2
14:00441 w/m2
15:00300 w/m2
16:00120 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.