Solar radiation in Phra Nakhon Si Ayutthaya 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: 3328 wh/m2Hours07:0021 w/m2
08:0082 w/m2
09:00142 w/m2
10:00192 w/m2
11:00227 w/m2
12:00243 w/m2
13:00737 w/m2
14:00640 w/m2
15:00508 w/m2
16:00351 w/m2
17:00164 w/m2
18:0021 w/m2
Tomorrow, April 1
Total: 5362 wh/m2Hours07:0058 w/m2
08:00296 w/m2
09:00438 w/m2
10:00553 w/m2
11:00705 w/m2
12:00699 w/m2
13:00610 w/m2
14:00690 w/m2
15:00717 w/m2
16:00415 w/m2
17:00156 w/m2
18:0025 w/m2
Wednesday, April 2
Total: 5412 wh/m2Hours07:0063 w/m2
08:00247 w/m2
09:00514 w/m2
10:00544 w/m2
11:00616 w/m2
12:00646 w/m2
13:00638 w/m2
14:00869 w/m2
15:00719 w/m2
16:00351 w/m2
17:00179 w/m2
18:0026 w/m2
Thursday, April 3
Total: 4234 wh/m2Hours07:0061 w/m2
08:00264 w/m2
09:00434 w/m2
10:00523 w/m2
11:00641 w/m2
12:00673 w/m2
13:00638 w/m2
14:00262 w/m2
15:00356 w/m2
16:00210 w/m2
17:00147 w/m2
18:0025 w/m2
Friday, April 4
Total: 1984 wh/m2Hours07:0027 w/m2
08:0093 w/m2
09:00173 w/m2
10:00213 w/m2
11:00273 w/m2
12:00360 w/m2
13:00240 w/m2
14:00219 w/m2
15:00180 w/m2
16:00126 w/m2
17:0071 w/m2
18:009 w/m2
Saturday, April 5
Total: 2975 wh/m2Hours07:0049 w/m2
08:00193 w/m2
09:00338 w/m2
10:00479 w/m2
11:00485 w/m2
12:00424 w/m2
13:00311 w/m2
14:00262 w/m2
15:00198 w/m2
16:00126 w/m2
17:0095 w/m2
18:0015 w/m2
Sunday, April 6
Total: 2364 wh/m2Hours07:0026 w/m2
08:00110 w/m2
09:00227 w/m2
10:00337 w/m2
11:00337 w/m2
12:00315 w/m2
13:00240 w/m2
14:00240 w/m2
15:00215 w/m2
16:00163 w/m2
17:00133 w/m2
18:0021 w/m2
Monday, April 7
Total: 2587 wh/m2Hours07:0024 w/m2
08:0086 w/m2
09:00160 w/m2
10:00214 w/m2
11:00295 w/m2
12:00360 w/m2
13:00377 w/m2
14:00361 w/m2
15:00326 w/m2
16:00240 w/m2
17:00127 w/m2
18:0017 w/m2
Tuesday, April 8
Total: 2772 wh/m2Hours07:0080 w/m2
08:00238 w/m2
09:00310 w/m2
10:00252 w/m2
11:00273 w/m2
12:00268 w/m2
13:00240 w/m2
14:00323 w/m2
15:00341 w/m2
16:00295 w/m2
17:00137 w/m2
18:0015 w/m2
Wednesday, April 9
Total: 4007 wh/m2Hours07:0052 w/m2
08:00158 w/m2
09:00229 w/m2
10:00252 w/m2
11:00377 w/m2
12:00501 w/m2
13:00578 w/m2
14:00626 w/m2
15:00578 w/m2
16:00440 w/m2
17:00197 w/m2
18:0019 w/m2
Thursday, April 10
Total: 7031 wh/m2Hours07:00102 w/m2
08:00347 w/m2
09:00585 w/m2
10:00779 w/m2
11:00911 w/m2
12:00973 w/m2
13:00959 w/m2
14:00871 w/m2
15:00714 w/m2
16:00502 w/m2
17:00256 w/m2
18:0032 w/m2
Friday, April 11
Total: 6818 wh/m2Hours07:0063 w/m2
08:00311 w/m2
09:00578 w/m2
10:00779 w/m2
11:00911 w/m2
12:00972 w/m2
13:00957 w/m2
14:00860 w/m2
15:00690 w/m2
16:00464 w/m2
17:00212 w/m2
18:0021 w/m2
Saturday, April 12
Total: 6995 wh/m2Hours07:00106 w/m2
08:00352 w/m2
09:00587 w/m2
10:00780 w/m2
11:00912 w/m2
12:00972 w/m2
13:00958 w/m2
14:00866 w/m2
15:00704 w/m2
16:00486 w/m2
17:00243 w/m2
18:0029 w/m2
Sunday, April 13
Total: 6355 wh/m2Hours07:00105 w/m2
08:00351 w/m2
09:00588 w/m2
10:00780 w/m2
11:00902 w/m2
12:00864 w/m2
13:00527 w/m2
14:00754 w/m2
15:00697 w/m2
16:00500 w/m2
17:00255 w/m2
18:0032 w/m2
Monday, April 14
Total: 7010 wh/m2Hours07:00110 w/m2
08:00355 w/m2
09:00590 w/m2
10:00781 w/m2
11:00911 w/m2
12:00968 w/m2
13:00946 w/m2
14:00861 w/m2
15:00708 w/m2
16:00498 w/m2
17:00251 w/m2
18:0031 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.
