Solar radiation in Weligama 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 22
Total: 6655 wh/m2Hours06:0030 w/m2
07:00248 w/m2
08:00507 w/m2
09:00727 w/m2
10:00880 w/m2
11:00964 w/m2
12:00960 w/m2
13:00837 w/m2
14:00648 w/m2
15:00522 w/m2
16:00273 w/m2
17:0059 w/m2
Tomorrow, April 23
Total: 3650 wh/m2Hours06:0037 w/m2
07:00257 w/m2
08:00463 w/m2
09:00425 w/m2
10:00435 w/m2
11:00666 w/m2
12:00314 w/m2
13:00249 w/m2
14:00496 w/m2
15:00184 w/m2
16:0090 w/m2
17:0034 w/m2
Thursday, April 24
Total: 2841 wh/m2Hours06:0023 w/m2
07:00123 w/m2
08:00214 w/m2
09:00460 w/m2
10:00418 w/m2
11:00579 w/m2
12:00267 w/m2
13:00225 w/m2
14:00229 w/m2
15:00169 w/m2
16:0081 w/m2
17:0053 w/m2
Friday, April 25
Total: 3223 wh/m2Hours06:0035 w/m2
07:00233 w/m2
08:00417 w/m2
09:00252 w/m2
10:00219 w/m2
11:00333 w/m2
12:00613 w/m2
13:00463 w/m2
14:00264 w/m2
15:00208 w/m2
16:00127 w/m2
17:0059 w/m2
Saturday, April 26
Total: 1742 wh/m2Hours06:0010 w/m2
07:0068 w/m2
08:00129 w/m2
09:00181 w/m2
10:00219 w/m2
11:00239 w/m2
12:00241 w/m2
13:00224 w/m2
14:00190 w/m2
15:00140 w/m2
16:0081 w/m2
17:0020 w/m2
Sunday, April 27
Total: 4046 wh/m2Hours06:0028 w/m2
07:00246 w/m2
08:00507 w/m2
09:00656 w/m2
10:00616 w/m2
11:00287 w/m2
12:00335 w/m2
13:00351 w/m2
14:00330 w/m2
15:00363 w/m2
16:00256 w/m2
17:0071 w/m2
Monday, April 28
Total: 6586 wh/m2Hours06:0036 w/m2
07:00243 w/m2
08:00467 w/m2
09:00686 w/m2
10:00854 w/m2
11:00948 w/m2
12:00937 w/m2
13:00834 w/m2
14:00650 w/m2
15:00535 w/m2
16:00318 w/m2
17:0078 w/m2
Tuesday, April 29
Total: 5241 wh/m2Hours06:0030 w/m2
07:00232 w/m2
08:00483 w/m2
09:00631 w/m2
10:00686 w/m2
11:00618 w/m2
12:00650 w/m2
13:00629 w/m2
14:00551 w/m2
15:00420 w/m2
16:00248 w/m2
17:0063 w/m2
Wednesday, April 30
Total: 4253 wh/m2Hours06:0022 w/m2
07:00154 w/m2
08:00318 w/m2
09:00409 w/m2
10:00463 w/m2
11:00452 w/m2
12:00592 w/m2
13:00650 w/m2
14:00615 w/m2
15:00384 w/m2
16:00169 w/m2
17:0025 w/m2
Thursday, May 1
Total: 6744 wh/m2Hours06:0040 w/m2
07:00267 w/m2
08:00513 w/m2
09:00716 w/m2
10:00860 w/m2
11:00934 w/m2
12:00945 w/m2
13:00880 w/m2
14:00746 w/m2
15:00528 w/m2
16:00267 w/m2
17:0048 w/m2
Friday, May 2
Total: 5326 wh/m2Hours06:0041 w/m2
07:00214 w/m2
08:00212 w/m2
09:00486 w/m2
10:00724 w/m2
11:00880 w/m2
12:00854 w/m2
13:00762 w/m2
14:00604 w/m2
15:00374 w/m2
16:00156 w/m2
17:0019 w/m2
Saturday, May 3
Total: 2241 wh/m2Hours06:0021 w/m2
07:00118 w/m2
08:00212 w/m2
09:00265 w/m2
10:00300 w/m2
11:00283 w/m2
12:00285 w/m2
13:00243 w/m2
14:00187 w/m2
15:00178 w/m2
16:00116 w/m2
17:0033 w/m2
Sunday, May 4
Total: 4329 wh/m2Hours06:0040 w/m2
07:00250 w/m2
08:00473 w/m2
09:00626 w/m2
10:00697 w/m2
11:00677 w/m2
12:00587 w/m2
13:00437 w/m2
14:00259 w/m2
15:00178 w/m2
16:0086 w/m2
17:0019 w/m2
Monday, May 5
Total: 3661 wh/m2Hours06:0041 w/m2
07:00249 w/m2
08:00458 w/m2
09:00562 w/m2
10:00546 w/m2
11:00390 w/m2
12:00351 w/m2
13:00285 w/m2
14:00204 w/m2
15:00292 w/m2
16:00220 w/m2
17:0063 w/m2
Tuesday, May 6
Total: 5964 wh/m2Hours06:0019 w/m2
07:00154 w/m2
08:00346 w/m2
09:00538 w/m2
10:00695 w/m2
11:00808 w/m2
12:00883 w/m2
13:00855 w/m2
14:00735 w/m2
15:00545 w/m2
16:00311 w/m2
17:0075 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.
