Solar radiation in Okayama 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, November 17
Total: 1648 wh/m2Hours07:0013 w/m2
08:0097 w/m2
09:0099 w/m2
10:00137 w/m2
11:00550 w/m2
12:00285 w/m2
13:00139 w/m2
14:00147 w/m2
15:00124 w/m2
16:0057 w/m2
Tomorrow, November 18
Total: 3360 wh/m2Hours07:0011 w/m2
08:00178 w/m2
09:00353 w/m2
10:00478 w/m2
11:00515 w/m2
12:00502 w/m2
13:00539 w/m2
14:00381 w/m2
15:00292 w/m2
16:00111 w/m2
Tuesday, November 19
Total: 2900 wh/m2Hours07:009 w/m2
08:0096 w/m2
09:00327 w/m2
10:00294 w/m2
11:00344 w/m2
12:00478 w/m2
13:00508 w/m2
14:00443 w/m2
15:00291 w/m2
16:00110 w/m2
Wednesday, November 20
Total: 3538 wh/m2Hours07:007 w/m2
08:00145 w/m2
09:00348 w/m2
10:00485 w/m2
11:00568 w/m2
12:00589 w/m2
13:00547 w/m2
14:00446 w/m2
15:00293 w/m2
16:00110 w/m2
Thursday, November 21
Total: 3538 wh/m2Hours07:008 w/m2
08:00168 w/m2
09:00345 w/m2
10:00482 w/m2
11:00564 w/m2
12:00586 w/m2
13:00544 w/m2
14:00443 w/m2
15:00290 w/m2
16:00108 w/m2
Friday, November 22
Total: 3350 wh/m2Hours07:007 w/m2
08:00164 w/m2
09:00341 w/m2
10:00474 w/m2
11:00533 w/m2
12:00496 w/m2
13:00508 w/m2
14:00433 w/m2
15:00288 w/m2
16:00106 w/m2
Saturday, November 23
Total: 3406 wh/m2Hours07:006 w/m2
08:00160 w/m2
09:00337 w/m2
10:00470 w/m2
11:00541 w/m2
12:00541 w/m2
13:00524 w/m2
14:00435 w/m2
15:00287 w/m2
16:00105 w/m2
Sunday, November 24
Total: 1464 wh/m2Hours07:005 w/m2
08:00123 w/m2
09:0092 w/m2
10:00153 w/m2
11:00218 w/m2
12:00251 w/m2
13:00233 w/m2
14:00190 w/m2
15:00130 w/m2
16:0069 w/m2
Monday, November 25
Total: 3070 wh/m2Hours07:004 w/m2
08:00153 w/m2
09:00328 w/m2
10:00453 w/m2
11:00507 w/m2
12:00474 w/m2
13:00446 w/m2
14:00366 w/m2
15:00242 w/m2
16:0097 w/m2
Tuesday, November 26
Total: 857 wh/m2Hours07:001 w/m2
08:0038 w/m2
09:0082 w/m2
10:00116 w/m2
11:00137 w/m2
12:00143 w/m2
13:00133 w/m2
14:00108 w/m2
15:0071 w/m2
16:0028 w/m2
Wednesday, November 27
Total: 2712 wh/m2Hours07:001 w/m2
08:0037 w/m2
09:0081 w/m2
10:00337 w/m2
11:00514 w/m2
12:00566 w/m2
13:00511 w/m2
14:00380 w/m2
15:00194 w/m2
16:0091 w/m2
Thursday, November 28
Total: 3372 wh/m2Hours07:002 w/m2
08:00145 w/m2
09:00321 w/m2
10:00459 w/m2
11:00543 w/m2
12:00566 w/m2
13:00527 w/m2
14:00429 w/m2
15:00280 w/m2
16:00100 w/m2
Friday, November 29
Total: 959 wh/m2Hours08:0043 w/m2
09:00103 w/m2
10:00137 w/m2
11:00149 w/m2
12:00141 w/m2
13:00144 w/m2
14:00128 w/m2
15:0084 w/m2
16:0030 w/m2
Saturday, November 30
Total: 1257 wh/m2Hours08:0035 w/m2
09:0079 w/m2
10:00125 w/m2
11:00148 w/m2
12:00168 w/m2
13:00228 w/m2
14:00234 w/m2
15:00184 w/m2
16:0056 w/m2
Sunday, December 1
Total: 3151 wh/m2Hours07:001 w/m2
08:00123 w/m2
09:00285 w/m2
10:00418 w/m2
11:00502 w/m2
12:00531 w/m2
13:00504 w/m2
14:00416 w/m2
15:00274 w/m2
16:0097 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.
