Solar radiation in El Salvador Intl. Airport / Comalapa 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, December 20
Total: 4591 wh/m2Hours07:0071 w/m2
08:00283 w/m2
09:00454 w/m2
10:00481 w/m2
11:00715 w/m2
12:00789 w/m2
13:00753 w/m2
14:00597 w/m2
15:00359 w/m2
16:0063 w/m2
17:0026 w/m2
Tomorrow, December 21
Total: 5271 wh/m2Hours07:0074 w/m2
08:00296 w/m2
09:00506 w/m2
10:00669 w/m2
11:00770 w/m2
12:00800 w/m2
13:00757 w/m2
14:00644 w/m2
15:00459 w/m2
16:00255 w/m2
17:0041 w/m2
Sunday, December 22
Total: 5296 wh/m2Hours07:0073 w/m2
08:00295 w/m2
09:00506 w/m2
10:00669 w/m2
11:00771 w/m2
12:00801 w/m2
13:00759 w/m2
14:00647 w/m2
15:00474 w/m2
16:00258 w/m2
17:0043 w/m2
Monday, December 23
Total: 5305 wh/m2Hours07:0072 w/m2
08:00294 w/m2
09:00505 w/m2
10:00669 w/m2
11:00771 w/m2
12:00802 w/m2
13:00761 w/m2
14:00649 w/m2
15:00477 w/m2
16:00260 w/m2
17:0045 w/m2
Tuesday, December 24
Total: 5317 wh/m2Hours07:0071 w/m2
08:00293 w/m2
09:00505 w/m2
10:00669 w/m2
11:00772 w/m2
12:00804 w/m2
13:00763 w/m2
14:00651 w/m2
15:00479 w/m2
16:00263 w/m2
17:0047 w/m2
Wednesday, December 25
Total: 3830 wh/m2Hours07:0042 w/m2
08:00171 w/m2
09:00278 w/m2
10:00424 w/m2
11:00545 w/m2
12:00608 w/m2
13:00602 w/m2
14:00534 w/m2
15:00403 w/m2
16:00194 w/m2
17:0029 w/m2
Thursday, December 26
Total: 2579 wh/m2Hours07:0050 w/m2
08:00165 w/m2
09:00175 w/m2
10:00319 w/m2
11:00440 w/m2
12:00535 w/m2
13:00422 w/m2
14:00272 w/m2
15:00121 w/m2
16:0067 w/m2
17:0013 w/m2
Friday, December 27
Total: 1736 wh/m2Hours07:0020 w/m2
08:00101 w/m2
09:00198 w/m2
10:00233 w/m2
11:00232 w/m2
12:00202 w/m2
13:00230 w/m2
14:00229 w/m2
15:00181 w/m2
16:0094 w/m2
17:0016 w/m2
Saturday, December 28
Total: 2798 wh/m2Hours07:0017 w/m2
08:0072 w/m2
09:00126 w/m2
10:00168 w/m2
11:00213 w/m2
12:00223 w/m2
13:00554 w/m2
14:00615 w/m2
15:00487 w/m2
16:00270 w/m2
17:0053 w/m2
Sunday, December 29
Total: 4487 wh/m2Hours07:0050 w/m2
08:00244 w/m2
09:00460 w/m2
10:00624 w/m2
11:00732 w/m2
12:00774 w/m2
13:00682 w/m2
14:00501 w/m2
15:00272 w/m2
16:00127 w/m2
17:0021 w/m2
Monday, December 30
Total: 1350 wh/m2Hours07:0016 w/m2
08:0072 w/m2
09:00126 w/m2
10:00168 w/m2
11:00195 w/m2
12:00203 w/m2
13:00194 w/m2
14:00167 w/m2
15:00124 w/m2
16:0070 w/m2
17:0015 w/m2
Tuesday, December 31
Total: 1365 wh/m2Hours07:0019 w/m2
08:0079 w/m2
09:00126 w/m2
10:00168 w/m2
11:00195 w/m2
12:00204 w/m2
13:00195 w/m2
14:00168 w/m2
15:00125 w/m2
16:0071 w/m2
17:0015 w/m2
Wednesday, January 1
Total: 3738 wh/m2Hours07:0021 w/m2
08:0086 w/m2
09:00126 w/m2
10:00383 w/m2
11:00607 w/m2
12:00737 w/m2
13:00659 w/m2
14:00508 w/m2
15:00327 w/m2
16:00227 w/m2
17:0057 w/m2
Thursday, January 2
Total: 5290 wh/m2Hours07:0037 w/m2
08:00226 w/m2
09:00460 w/m2
10:00650 w/m2
11:00775 w/m2
12:00819 w/m2
13:00783 w/m2
14:00676 w/m2
15:00507 w/m2
16:00291 w/m2
17:0066 w/m2
Friday, January 3
Total: 4857 wh/m2Hours07:0061 w/m2
08:00279 w/m2
09:00481 w/m2
10:00627 w/m2
11:00697 w/m2
12:00687 w/m2
13:00664 w/m2
14:00579 w/m2
15:00439 w/m2
16:00276 w/m2
17:0067 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.
