Solar radiation in Phon Phisai 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, April 23
Total: 6920 wh/m2Hours06:002 w/m2
07:00165 w/m2
08:00403 w/m2
09:00623 w/m2
10:00798 w/m2
11:00911 w/m2
12:00949 w/m2
13:00916 w/m2
14:00824 w/m2
15:00650 w/m2
16:00449 w/m2
17:00214 w/m2
18:0016 w/m2
Tomorrow, April 24
Total: 6967 wh/m2Hours06:003 w/m2
07:00169 w/m2
08:00407 w/m2
09:00625 w/m2
10:00799 w/m2
11:00911 w/m2
12:00955 w/m2
13:00925 w/m2
14:00826 w/m2
15:00663 w/m2
16:00452 w/m2
17:00215 w/m2
18:0017 w/m2
Friday, April 25
Total: 6891 wh/m2Hours06:003 w/m2
07:00170 w/m2
08:00408 w/m2
09:00572 w/m2
10:00798 w/m2
11:00911 w/m2
12:00949 w/m2
13:00918 w/m2
14:00819 w/m2
15:00660 w/m2
16:00451 w/m2
17:00215 w/m2
18:0017 w/m2
Saturday, April 26
Total: 5109 wh/m2Hours06:003 w/m2
07:00172 w/m2
08:00409 w/m2
09:00626 w/m2
10:00661 w/m2
11:00745 w/m2
12:00395 w/m2
13:00231 w/m2
14:00559 w/m2
15:00624 w/m2
16:00452 w/m2
17:00215 w/m2
18:0017 w/m2
Sunday, April 27
Total: 2015 wh/m2Hours06:001 w/m2
07:0048 w/m2
08:00113 w/m2
09:00173 w/m2
10:00220 w/m2
11:00396 w/m2
12:00238 w/m2
13:00231 w/m2
14:00206 w/m2
15:00166 w/m2
16:00124 w/m2
17:0094 w/m2
18:005 w/m2
Monday, April 28
Total: 4255 wh/m2Hours06:001 w/m2
07:0044 w/m2
08:00103 w/m2
09:00173 w/m2
10:00220 w/m2
11:00563 w/m2
12:00787 w/m2
13:00862 w/m2
14:00695 w/m2
15:00458 w/m2
16:00206 w/m2
17:00130 w/m2
18:0013 w/m2
Tuesday, April 29
Total: 3770 wh/m2Hours06:001 w/m2
07:0044 w/m2
08:00103 w/m2
09:00173 w/m2
10:00220 w/m2
11:00415 w/m2
12:00588 w/m2
13:00674 w/m2
14:00601 w/m2
15:00483 w/m2
16:00330 w/m2
17:00130 w/m2
18:008 w/m2
Wednesday, April 30
Total: 2622 wh/m2Hours06:001 w/m2
07:0044 w/m2
08:00114 w/m2
09:00189 w/m2
10:00278 w/m2
11:00337 w/m2
12:00373 w/m2
13:00401 w/m2
14:00322 w/m2
15:00229 w/m2
16:00146 w/m2
17:00170 w/m2
18:0018 w/m2
Thursday, May 1
Total: 5845 wh/m2Hours06:005 w/m2
07:00176 w/m2
08:00402 w/m2
09:00601 w/m2
10:00743 w/m2
11:00802 w/m2
12:00777 w/m2
13:00673 w/m2
14:00620 w/m2
15:00506 w/m2
16:00351 w/m2
17:00173 w/m2
18:0016 w/m2
Friday, May 2
Total: 4408 wh/m2Hours06:002 w/m2
07:0045 w/m2
08:00236 w/m2
09:00496 w/m2
10:00725 w/m2
11:00743 w/m2
12:00657 w/m2
13:00456 w/m2
14:00406 w/m2
15:00314 w/m2
16:00215 w/m2
17:00103 w/m2
18:0010 w/m2
Saturday, May 3
Total: 5644 wh/m2Hours06:002 w/m2
07:0059 w/m2
08:00293 w/m2
09:00568 w/m2
10:00784 w/m2
11:00873 w/m2
12:00882 w/m2
13:00811 w/m2
14:00646 w/m2
15:00428 w/m2
16:00206 w/m2
17:0085 w/m2
18:007 w/m2
Sunday, May 4
Total: 6709 wh/m2Hours06:005 w/m2
07:00153 w/m2
08:00394 w/m2
09:00623 w/m2
10:00799 w/m2
11:00906 w/m2
12:00944 w/m2
13:00908 w/m2
14:00794 w/m2
15:00612 w/m2
16:00391 w/m2
17:00167 w/m2
18:0013 w/m2
Monday, May 5
Total: 6870 wh/m2Hours06:007 w/m2
07:00184 w/m2
08:00417 w/m2
09:00630 w/m2
10:00799 w/m2
11:00906 w/m2
12:00941 w/m2
13:00896 w/m2
14:00796 w/m2
15:00637 w/m2
16:00433 w/m2
17:00205 w/m2
18:0019 w/m2
Tuesday, May 6
Total: 5654 wh/m2Hours06:008 w/m2
07:00184 w/m2
08:00399 w/m2
09:00538 w/m2
10:00506 w/m2
11:00614 w/m2
12:00668 w/m2
13:00670 w/m2
14:00737 w/m2
15:00641 w/m2
16:00450 w/m2
17:00218 w/m2
18:0021 w/m2
Wednesday, May 7
Total: 6959 wh/m2Hours06:008 w/m2
07:00186 w/m2
08:00418 w/m2
09:00630 w/m2
10:00797 w/m2
11:00905 w/m2
12:00944 w/m2
13:00914 w/m2
14:00815 w/m2
15:00656 w/m2
16:00450 w/m2
17:00215 w/m2
18:0021 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.
