Solar radiation in Sri Jayewardenepura Kotte 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: 2459 wh/m2Hours06:008 w/m2
07:00194 w/m2
08:00452 w/m2
09:00278 w/m2
10:00325 w/m2
11:00244 w/m2
12:00250 w/m2
13:00235 w/m2
14:00202 w/m2
15:00153 w/m2
16:0091 w/m2
17:0027 w/m2
Tomorrow, March 27
Total: 4329 wh/m2Hours06:008 w/m2
07:00192 w/m2
08:00485 w/m2
09:00324 w/m2
10:00285 w/m2
11:00362 w/m2
12:00633 w/m2
13:00731 w/m2
14:00600 w/m2
15:00515 w/m2
16:00159 w/m2
17:0035 w/m2
Friday, March 28
Total: 7032 wh/m2Hours06:009 w/m2
07:00229 w/m2
08:00482 w/m2
09:00647 w/m2
10:00865 w/m2
11:00977 w/m2
12:00999 w/m2
13:00940 w/m2
14:00807 w/m2
15:00607 w/m2
16:00364 w/m2
17:00106 w/m2
Saturday, March 29
Total: 7074 wh/m2Hours06:0010 w/m2
07:00222 w/m2
08:00488 w/m2
09:00712 w/m2
10:00878 w/m2
11:00973 w/m2
12:00991 w/m2
13:00930 w/m2
14:00796 w/m2
15:00605 w/m2
16:00363 w/m2
17:00106 w/m2
Sunday, March 30
Total: 7004 wh/m2Hours06:0012 w/m2
07:00228 w/m2
08:00490 w/m2
09:00712 w/m2
10:00872 w/m2
11:00956 w/m2
12:00977 w/m2
13:00921 w/m2
14:00791 w/m2
15:00593 w/m2
16:00351 w/m2
17:00101 w/m2
Monday, March 31
Total: 6937 wh/m2Hours06:0010 w/m2
07:00222 w/m2
08:00490 w/m2
09:00715 w/m2
10:00882 w/m2
11:00979 w/m2
12:00998 w/m2
13:00937 w/m2
14:00800 w/m2
15:00574 w/m2
16:00285 w/m2
17:0045 w/m2
Tuesday, April 1
Total: 7132 wh/m2Hours06:0015 w/m2
07:00236 w/m2
08:00494 w/m2
09:00717 w/m2
10:00883 w/m2
11:00978 w/m2
12:00997 w/m2
13:00938 w/m2
14:00804 w/m2
15:00605 w/m2
16:00361 w/m2
17:00104 w/m2
Wednesday, April 2
Total: 7011 wh/m2Hours06:0014 w/m2
07:00235 w/m2
08:00495 w/m2
09:00718 w/m2
10:00883 w/m2
11:00979 w/m2
12:00994 w/m2
13:00923 w/m2
14:00763 w/m2
15:00572 w/m2
16:00339 w/m2
17:0096 w/m2
Thursday, April 3
Total: 6626 wh/m2Hours06:0014 w/m2
07:00169 w/m2
08:00255 w/m2
09:00581 w/m2
10:00837 w/m2
11:00973 w/m2
12:00994 w/m2
13:00936 w/m2
14:00802 w/m2
15:00603 w/m2
16:00359 w/m2
17:00103 w/m2
Friday, April 4
Total: 5952 wh/m2Hours06:0016 w/m2
07:00200 w/m2
08:00338 w/m2
09:00507 w/m2
10:00646 w/m2
11:00739 w/m2
12:00905 w/m2
13:00916 w/m2
14:00799 w/m2
15:00575 w/m2
16:00278 w/m2
17:0033 w/m2
Saturday, April 5
Total: 6400 wh/m2Hours06:0018 w/m2
07:00199 w/m2
08:00266 w/m2
09:00560 w/m2
10:00813 w/m2
11:00960 w/m2
12:00982 w/m2
13:00927 w/m2
14:00795 w/m2
15:00567 w/m2
16:00273 w/m2
17:0040 w/m2
Sunday, April 6
Total: 3932 wh/m2Hours06:0013 w/m2
07:00176 w/m2
08:00378 w/m2
09:00468 w/m2
10:00455 w/m2
11:00340 w/m2
12:00390 w/m2
13:00406 w/m2
14:00364 w/m2
15:00496 w/m2
16:00345 w/m2
17:00101 w/m2
Monday, April 7
Total: 3525 wh/m2Hours06:0010 w/m2
07:00164 w/m2
08:00400 w/m2
09:00527 w/m2
10:00587 w/m2
11:00556 w/m2
12:00473 w/m2
13:00345 w/m2
14:00199 w/m2
15:00150 w/m2
16:0089 w/m2
17:0025 w/m2
Tuesday, April 8
Total: 2171 wh/m2Hours06:006 w/m2
07:0068 w/m2
08:00138 w/m2
09:00199 w/m2
10:00265 w/m2
11:00293 w/m2
12:00322 w/m2
13:00302 w/m2
14:00277 w/m2
15:00179 w/m2
16:0097 w/m2
17:0025 w/m2
Wednesday, April 9
Total: 2309 wh/m2Hours06:006 w/m2
07:0069 w/m2
08:00139 w/m2
09:00217 w/m2
10:00307 w/m2
11:00384 w/m2
12:00345 w/m2
13:00301 w/m2
14:00238 w/m2
15:00179 w/m2
16:0097 w/m2
17:0027 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.