Solar radiation in Phnom Penh 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 1
Total: 4584 wh/m2Hours07:00146 w/m2
08:00389 w/m2
09:00635 w/m2
10:00788 w/m2
11:00777 w/m2
12:00804 w/m2
13:00452 w/m2
14:00272 w/m2
15:00166 w/m2
16:00109 w/m2
17:0046 w/m2
Tomorrow, April 2
Total: 4632 wh/m2Hours07:00133 w/m2
08:00323 w/m2
09:00567 w/m2
10:00679 w/m2
11:00777 w/m2
12:00653 w/m2
13:00556 w/m2
14:00433 w/m2
15:00303 w/m2
16:00162 w/m2
17:0046 w/m2
Thursday, April 3
Total: 6824 wh/m2Hours07:00139 w/m2
08:00385 w/m2
09:00630 w/m2
10:00803 w/m2
11:00932 w/m2
12:00983 w/m2
13:00949 w/m2
14:00839 w/m2
15:00611 w/m2
16:00385 w/m2
17:00166 w/m2
18:002 w/m2
Friday, April 4
Total: 6913 wh/m2Hours07:00155 w/m2
08:00408 w/m2
09:00641 w/m2
10:00823 w/m2
11:00939 w/m2
12:00945 w/m2
13:00877 w/m2
14:00840 w/m2
15:00664 w/m2
16:00436 w/m2
17:00183 w/m2
18:002 w/m2
Saturday, April 5
Total: 4628 wh/m2Hours07:00156 w/m2
08:00381 w/m2
09:00469 w/m2
10:00247 w/m2
11:00369 w/m2
12:00468 w/m2
13:00523 w/m2
14:00740 w/m2
15:00655 w/m2
16:00436 w/m2
17:00182 w/m2
18:002 w/m2
Sunday, April 6
Total: 5546 wh/m2Hours07:00131 w/m2
08:00379 w/m2
09:00622 w/m2
10:00818 w/m2
11:00887 w/m2
12:00794 w/m2
13:00505 w/m2
14:00505 w/m2
15:00449 w/m2
16:00318 w/m2
17:00137 w/m2
18:001 w/m2
Monday, April 7
Total: 2590 wh/m2Hours07:00161 w/m2
08:00400 w/m2
09:00501 w/m2
10:00227 w/m2
11:00259 w/m2
12:00246 w/m2
13:00237 w/m2
14:00209 w/m2
15:00165 w/m2
16:00109 w/m2
17:0075 w/m2
18:001 w/m2
Tuesday, April 8
Total: 4001 wh/m2Hours07:0041 w/m2
08:00198 w/m2
09:00428 w/m2
10:00651 w/m2
11:00676 w/m2
12:00638 w/m2
13:00522 w/m2
14:00398 w/m2
15:00259 w/m2
16:00130 w/m2
17:0059 w/m2
18:001 w/m2
Wednesday, April 9
Total: 5490 wh/m2Hours07:00165 w/m2
08:00417 w/m2
09:00647 w/m2
10:00827 w/m2
11:00925 w/m2
12:00886 w/m2
13:00642 w/m2
14:00475 w/m2
15:00273 w/m2
16:00108 w/m2
17:00123 w/m2
18:002 w/m2
Thursday, April 10
Total: 5743 wh/m2Hours07:00158 w/m2
08:00396 w/m2
09:00611 w/m2
10:00776 w/m2
11:00843 w/m2
12:00812 w/m2
13:00691 w/m2
14:00600 w/m2
15:00456 w/m2
16:00287 w/m2
17:00112 w/m2
18:001 w/m2
Friday, April 11
Total: 4626 wh/m2Hours07:0070 w/m2
08:00183 w/m2
09:00296 w/m2
10:00394 w/m2
11:00519 w/m2
12:00607 w/m2
13:00654 w/m2
14:00704 w/m2
15:00615 w/m2
16:00423 w/m2
17:00160 w/m2
18:001 w/m2
Saturday, April 12
Total: 4631 wh/m2Hours07:0043 w/m2
08:00175 w/m2
09:00358 w/m2
10:00537 w/m2
11:00582 w/m2
12:00558 w/m2
13:00503 w/m2
14:00665 w/m2
15:00614 w/m2
16:00426 w/m2
17:00169 w/m2
18:001 w/m2
Sunday, April 13
Total: 1844 wh/m2Hours07:0064 w/m2
08:00137 w/m2
09:00195 w/m2
10:00207 w/m2
11:00235 w/m2
12:00245 w/m2
13:00236 w/m2
14:00208 w/m2
15:00164 w/m2
16:00108 w/m2
17:0045 w/m2
Monday, April 14
Total: 2333 wh/m2Hours07:0072 w/m2
08:00176 w/m2
09:00256 w/m2
10:00325 w/m2
11:00327 w/m2
12:00294 w/m2
13:00236 w/m2
14:00208 w/m2
15:00180 w/m2
16:00118 w/m2
17:00139 w/m2
18:002 w/m2
Tuesday, April 15
Total: 3652 wh/m2Hours06:001 w/m2
07:00175 w/m2
08:00408 w/m2
09:00507 w/m2
10:00268 w/m2
11:00390 w/m2
12:00466 w/m2
13:00519 w/m2
14:00412 w/m2
15:00271 w/m2
16:00149 w/m2
17:0085 w/m2
18:001 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.
