Solar radiation in Wattegama 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 26
Total: 2505 wh/m2Hours06:0021 w/m2
07:00217 w/m2
08:00402 w/m2
09:00222 w/m2
10:00354 w/m2
11:00345 w/m2
12:00252 w/m2
13:00235 w/m2
14:00200 w/m2
15:00149 w/m2
16:0086 w/m2
17:0022 w/m2
Tomorrow, March 27
Total: 6311 wh/m2Hours06:0024 w/m2
07:00240 w/m2
08:00447 w/m2
09:00740 w/m2
10:00648 w/m2
11:00659 w/m2
12:00857 w/m2
13:00930 w/m2
14:00783 w/m2
15:00571 w/m2
16:00333 w/m2
17:0079 w/m2
Friday, March 28
Total: 6134 wh/m2Hours06:0023 w/m2
07:00192 w/m2
08:00410 w/m2
09:00551 w/m2
10:00625 w/m2
11:00713 w/m2
12:00913 w/m2
13:00930 w/m2
14:00795 w/m2
15:00587 w/m2
16:00316 w/m2
17:0079 w/m2
Saturday, March 29
Total: 6488 wh/m2Hours06:0027 w/m2
07:00265 w/m2
08:00400 w/m2
09:00607 w/m2
10:00791 w/m2
11:00944 w/m2
12:00792 w/m2
13:00891 w/m2
14:00783 w/m2
15:00591 w/m2
16:00317 w/m2
17:0080 w/m2
Sunday, March 30
Total: 5432 wh/m2Hours06:0015 w/m2
07:00156 w/m2
08:00279 w/m2
09:00308 w/m2
10:00374 w/m2
11:00855 w/m2
12:001000 w/m2
13:00937 w/m2
14:00787 w/m2
15:00579 w/m2
16:00119 w/m2
17:0023 w/m2
Monday, March 31
Total: 7170 wh/m2Hours06:0022 w/m2
07:00244 w/m2
08:00515 w/m2
09:00740 w/m2
10:00904 w/m2
11:00994 w/m2
12:001004 w/m2
13:00937 w/m2
14:00795 w/m2
15:00590 w/m2
16:00341 w/m2
17:0084 w/m2
Tuesday, April 1
Total: 5551 wh/m2Hours06:0020 w/m2
07:00134 w/m2
08:00145 w/m2
09:00436 w/m2
10:00722 w/m2
11:00908 w/m2
12:00899 w/m2
13:00819 w/m2
14:00677 w/m2
15:00476 w/m2
16:00257 w/m2
17:0058 w/m2
Wednesday, April 2
Total: 6714 wh/m2Hours06:0027 w/m2
07:00232 w/m2
08:00450 w/m2
09:00700 w/m2
10:00886 w/m2
11:00989 w/m2
12:00980 w/m2
13:00864 w/m2
14:00648 w/m2
15:00531 w/m2
16:00325 w/m2
17:0082 w/m2
Thursday, April 3
Total: 6220 wh/m2Hours06:0023 w/m2
07:00136 w/m2
08:00132 w/m2
09:00536 w/m2
10:00837 w/m2
11:00986 w/m2
12:00984 w/m2
13:00897 w/m2
14:00736 w/m2
15:00553 w/m2
16:00321 w/m2
17:0079 w/m2
Friday, April 4
Total: 5543 wh/m2Hours06:0035 w/m2
07:00270 w/m2
08:00506 w/m2
09:00655 w/m2
10:00662 w/m2
11:00492 w/m2
12:00635 w/m2
13:00693 w/m2
14:00654 w/m2
15:00535 w/m2
16:00325 w/m2
17:0081 w/m2
Saturday, April 5
Total: 5750 wh/m2Hours06:0028 w/m2
07:00226 w/m2
08:00449 w/m2
09:00655 w/m2
10:00823 w/m2
11:00922 w/m2
12:00877 w/m2
13:00734 w/m2
14:00524 w/m2
15:00333 w/m2
16:00153 w/m2
17:0026 w/m2
Sunday, April 6
Total: 5850 wh/m2Hours06:0037 w/m2
07:00278 w/m2
08:00530 w/m2
09:00738 w/m2
10:00879 w/m2
11:00939 w/m2
12:00876 w/m2
13:00703 w/m2
14:00448 w/m2
15:00278 w/m2
16:00124 w/m2
17:0020 w/m2
Monday, April 7
Total: 5499 wh/m2Hours06:0032 w/m2
07:00260 w/m2
08:00521 w/m2
09:00732 w/m2
10:00887 w/m2
11:00971 w/m2
12:00896 w/m2
13:00656 w/m2
14:00255 w/m2
15:00175 w/m2
16:0092 w/m2
17:0022 w/m2
Tuesday, April 8
Total: 3909 wh/m2Hours06:0015 w/m2
07:00111 w/m2
08:00222 w/m2
09:00452 w/m2
10:00662 w/m2
11:00820 w/m2
12:00704 w/m2
13:00478 w/m2
14:00197 w/m2
15:00145 w/m2
16:0083 w/m2
17:0020 w/m2
Wednesday, April 9
Total: 3863 wh/m2Hours06:0014 w/m2
07:00129 w/m2
08:00286 w/m2
09:00464 w/m2
10:00639 w/m2
11:00759 w/m2
12:00648 w/m2
13:00442 w/m2
14:00196 w/m2
15:00160 w/m2
16:00100 w/m2
17:0026 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.
