Solar radiation in Phon Sai 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 2
Total: 6739 wh/m2Hours07:00116 w/m2
08:00337 w/m2
09:00604 w/m2
10:00784 w/m2
11:00912 w/m2
12:00965 w/m2
13:00936 w/m2
14:00789 w/m2
15:00658 w/m2
16:00438 w/m2
17:00195 w/m2
18:005 w/m2
Tomorrow, April 3
Total: 5941 wh/m2Hours07:00136 w/m2
08:00384 w/m2
09:00477 w/m2
10:00583 w/m2
11:00741 w/m2
12:00938 w/m2
13:00936 w/m2
14:00704 w/m2
15:00450 w/m2
16:00394 w/m2
17:00193 w/m2
18:005 w/m2
Friday, April 4
Total: 6566 wh/m2Hours07:00139 w/m2
08:00386 w/m2
09:00616 w/m2
10:00799 w/m2
11:00918 w/m2
12:00965 w/m2
13:00896 w/m2
14:00729 w/m2
15:00530 w/m2
16:00388 w/m2
17:00195 w/m2
18:005 w/m2
Saturday, April 5
Total: 6906 wh/m2Hours07:00140 w/m2
08:00388 w/m2
09:00618 w/m2
10:00800 w/m2
11:00919 w/m2
12:00965 w/m2
13:00936 w/m2
14:00833 w/m2
15:00664 w/m2
16:00443 w/m2
17:00195 w/m2
18:005 w/m2
Sunday, April 6
Total: 2571 wh/m2Hours07:0036 w/m2
08:0098 w/m2
09:00155 w/m2
10:00200 w/m2
11:00230 w/m2
12:00357 w/m2
13:00303 w/m2
14:00249 w/m2
15:00410 w/m2
16:00357 w/m2
17:00171 w/m2
18:005 w/m2
Monday, April 7
Total: 1839 wh/m2Hours07:0036 w/m2
08:0098 w/m2
09:00155 w/m2
10:00200 w/m2
11:00230 w/m2
12:00241 w/m2
13:00234 w/m2
14:00229 w/m2
15:00199 w/m2
16:00133 w/m2
17:0081 w/m2
18:003 w/m2
Tuesday, April 8
Total: 3820 wh/m2Hours07:00127 w/m2
08:00322 w/m2
09:00476 w/m2
10:00566 w/m2
11:00583 w/m2
12:00549 w/m2
13:00463 w/m2
14:00344 w/m2
15:00230 w/m2
16:00110 w/m2
17:0049 w/m2
18:001 w/m2
Wednesday, April 9
Total: 4214 wh/m2Hours07:00144 w/m2
08:00385 w/m2
09:00609 w/m2
10:00786 w/m2
11:00824 w/m2
12:00654 w/m2
13:00257 w/m2
14:00229 w/m2
15:00165 w/m2
16:00110 w/m2
17:0049 w/m2
18:002 w/m2
Thursday, April 10
Total: 3767 wh/m2Hours07:0069 w/m2
08:00226 w/m2
09:00414 w/m2
10:00587 w/m2
11:00611 w/m2
12:00548 w/m2
13:00426 w/m2
14:00361 w/m2
15:00273 w/m2
16:00182 w/m2
17:0068 w/m2
18:002 w/m2
Friday, April 11
Total: 3908 wh/m2Hours07:0070 w/m2
08:00220 w/m2
09:00396 w/m2
10:00567 w/m2
11:00583 w/m2
12:00531 w/m2
13:00425 w/m2
14:00411 w/m2
15:00352 w/m2
16:00250 w/m2
17:00100 w/m2
18:003 w/m2
Saturday, April 12
Total: 2713 wh/m2Hours07:0088 w/m2
08:00191 w/m2
09:00232 w/m2
10:00201 w/m2
11:00230 w/m2
12:00241 w/m2
13:00233 w/m2
14:00394 w/m2
15:00418 w/m2
16:00337 w/m2
17:00144 w/m2
18:004 w/m2
Sunday, April 13
Total: 3378 wh/m2Hours07:0047 w/m2
08:00191 w/m2
09:00398 w/m2
10:00608 w/m2
11:00583 w/m2
12:00477 w/m2
13:00302 w/m2
14:00287 w/m2
15:00244 w/m2
16:00172 w/m2
17:0067 w/m2
18:002 w/m2
Monday, April 14
Total: 1760 wh/m2Hours07:0040 w/m2
08:00101 w/m2
09:00157 w/m2
10:00202 w/m2
11:00230 w/m2
12:00241 w/m2
13:00233 w/m2
14:00207 w/m2
15:00164 w/m2
16:00110 w/m2
17:0072 w/m2
18:003 w/m2
Tuesday, April 15
Total: 6002 wh/m2Hours06:001 w/m2
07:0089 w/m2
08:00335 w/m2
09:00603 w/m2
10:00803 w/m2
11:00887 w/m2
12:00836 w/m2
13:00604 w/m2
14:00659 w/m2
15:00584 w/m2
16:00416 w/m2
17:00179 w/m2
18:006 w/m2
Wednesday, April 16
Total: 3583 wh/m2Hours06:001 w/m2
07:00110 w/m2
08:00258 w/m2
09:00369 w/m2
10:00430 w/m2
11:00438 w/m2
12:00419 w/m2
13:00344 w/m2
14:00409 w/m2
15:00395 w/m2
16:00297 w/m2
17:00110 w/m2
18:003 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.