Solar radiation in Kōya 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: 3236 wh/m2Hours07:0030 w/m2
08:00204 w/m2
09:00375 w/m2
10:00471 w/m2
11:00451 w/m2
12:00405 w/m2
13:00520 w/m2
14:00411 w/m2
15:00289 w/m2
16:0080 w/m2
Tomorrow, November 18
Total: 2313 wh/m2Hours07:0016 w/m2
08:00123 w/m2
09:00304 w/m2
10:00450 w/m2
11:00338 w/m2
12:00301 w/m2
13:00139 w/m2
14:00310 w/m2
15:00233 w/m2
16:0099 w/m2
Tuesday, November 19
Total: 3520 wh/m2Hours07:0017 w/m2
08:00154 w/m2
09:00338 w/m2
10:00471 w/m2
11:00559 w/m2
12:00597 w/m2
13:00555 w/m2
14:00445 w/m2
15:00286 w/m2
16:0098 w/m2
Wednesday, November 20
Total: 3643 wh/m2Hours07:008 w/m2
08:00184 w/m2
09:00376 w/m2
10:00512 w/m2
11:00588 w/m2
12:00601 w/m2
13:00551 w/m2
14:00443 w/m2
15:00284 w/m2
16:0096 w/m2
Thursday, November 21
Total: 3662 wh/m2Hours07:0023 w/m2
08:00200 w/m2
09:00377 w/m2
10:00509 w/m2
11:00585 w/m2
12:00599 w/m2
13:00550 w/m2
14:00441 w/m2
15:00283 w/m2
16:0095 w/m2
Friday, November 22
Total: 3194 wh/m2Hours07:0021 w/m2
08:00197 w/m2
09:00372 w/m2
10:00503 w/m2
11:00579 w/m2
12:00592 w/m2
13:00508 w/m2
14:00315 w/m2
15:0070 w/m2
16:0037 w/m2
Saturday, November 23
Total: 2073 wh/m2Hours07:0017 w/m2
08:00161 w/m2
09:00266 w/m2
10:00318 w/m2
11:00309 w/m2
12:00246 w/m2
13:00270 w/m2
14:00241 w/m2
15:00168 w/m2
16:0077 w/m2
Sunday, November 24
Total: 2015 wh/m2Hours07:0016 w/m2
08:00164 w/m2
09:00303 w/m2
10:00371 w/m2
11:00374 w/m2
12:00304 w/m2
13:00236 w/m2
14:00151 w/m2
15:0069 w/m2
16:0027 w/m2
Monday, November 25
Total: 3510 wh/m2Hours07:0015 w/m2
08:00175 w/m2
09:00347 w/m2
10:00483 w/m2
11:00565 w/m2
12:00584 w/m2
13:00539 w/m2
14:00434 w/m2
15:00277 w/m2
16:0091 w/m2
Tuesday, November 26
Total: 1586 wh/m2Hours07:005 w/m2
08:0064 w/m2
09:00142 w/m2
10:00171 w/m2
11:00171 w/m2
12:00147 w/m2
13:00277 w/m2
14:00310 w/m2
15:00233 w/m2
16:0066 w/m2
Wednesday, November 27
Total: 1628 wh/m2Hours07:003 w/m2
08:0046 w/m2
09:0099 w/m2
10:00159 w/m2
11:00210 w/m2
12:00229 w/m2
13:00305 w/m2
14:00298 w/m2
15:00219 w/m2
16:0060 w/m2
Thursday, November 28
Total: 2694 wh/m2Hours07:003 w/m2
08:0045 w/m2
09:0089 w/m2
10:00324 w/m2
11:00503 w/m2
12:00569 w/m2
13:00505 w/m2
14:00379 w/m2
15:00212 w/m2
16:0065 w/m2
Friday, November 29
Total: 2693 wh/m2Hours07:008 w/m2
08:00167 w/m2
09:00351 w/m2
10:00473 w/m2
11:00512 w/m2
12:00444 w/m2
13:00362 w/m2
14:00236 w/m2
15:00107 w/m2
16:0033 w/m2
Saturday, November 30
Total: 2948 wh/m2Hours07:006 w/m2
08:00135 w/m2
09:00295 w/m2
10:00395 w/m2
11:00442 w/m2
12:00436 w/m2
13:00473 w/m2
14:00412 w/m2
15:00270 w/m2
16:0084 w/m2
Sunday, December 1
Total: 2480 wh/m2Hours07:008 w/m2
08:00162 w/m2
09:00283 w/m2
10:00388 w/m2
11:00440 w/m2
12:00441 w/m2
13:00360 w/m2
14:00242 w/m2
15:00118 w/m2
16:0038 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.
