Solar radiation in Retalhuleu 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, November 22
Total: 1739 wh/m2Hours07:0035 w/m2
08:0093 w/m2
09:00258 w/m2
10:00312 w/m2
11:00290 w/m2
12:00203 w/m2
13:00192 w/m2
14:00163 w/m2
15:00119 w/m2
16:0064 w/m2
17:0010 w/m2
Tomorrow, November 23
Total: 2822 wh/m2Hours07:0066 w/m2
08:00239 w/m2
09:00373 w/m2
10:00481 w/m2
11:00340 w/m2
12:00300 w/m2
13:00578 w/m2
14:00163 w/m2
15:00119 w/m2
16:00136 w/m2
17:0027 w/m2
Sunday, November 24
Total: 4379 wh/m2Hours07:0071 w/m2
08:00260 w/m2
09:00466 w/m2
10:00646 w/m2
11:00770 w/m2
12:00385 w/m2
13:00679 w/m2
14:00511 w/m2
15:00352 w/m2
16:00204 w/m2
17:0035 w/m2
Monday, November 25
Total: 5273 wh/m2Hours07:0078 w/m2
08:00302 w/m2
09:00514 w/m2
10:00677 w/m2
11:00772 w/m2
12:00807 w/m2
13:00756 w/m2
14:00621 w/m2
15:00459 w/m2
16:00247 w/m2
17:0040 w/m2
Tuesday, November 26
Total: 5322 wh/m2Hours07:0077 w/m2
08:00300 w/m2
09:00511 w/m2
10:00675 w/m2
11:00775 w/m2
12:00805 w/m2
13:00761 w/m2
14:00647 w/m2
15:00473 w/m2
16:00256 w/m2
17:0042 w/m2
Wednesday, November 27
Total: 5303 wh/m2Hours07:0075 w/m2
08:00297 w/m2
09:00508 w/m2
10:00672 w/m2
11:00773 w/m2
12:00803 w/m2
13:00760 w/m2
14:00646 w/m2
15:00472 w/m2
16:00255 w/m2
17:0042 w/m2
Thursday, November 28
Total: 5289 wh/m2Hours07:0073 w/m2
08:00295 w/m2
09:00506 w/m2
10:00670 w/m2
11:00771 w/m2
12:00801 w/m2
13:00758 w/m2
14:00645 w/m2
15:00472 w/m2
16:00256 w/m2
17:0042 w/m2
Friday, November 29
Total: 5273 wh/m2Hours07:0071 w/m2
08:00292 w/m2
09:00503 w/m2
10:00667 w/m2
11:00769 w/m2
12:00799 w/m2
13:00757 w/m2
14:00645 w/m2
15:00472 w/m2
16:00256 w/m2
17:0042 w/m2
Saturday, November 30
Total: 5259 wh/m2Hours07:0069 w/m2
08:00289 w/m2
09:00500 w/m2
10:00665 w/m2
11:00767 w/m2
12:00798 w/m2
13:00756 w/m2
14:00644 w/m2
15:00472 w/m2
16:00256 w/m2
17:0043 w/m2
Sunday, December 1
Total: 5187 wh/m2Hours07:0067 w/m2
08:00287 w/m2
09:00498 w/m2
10:00661 w/m2
11:00755 w/m2
12:00762 w/m2
13:00744 w/m2
14:00642 w/m2
15:00472 w/m2
16:00256 w/m2
17:0043 w/m2
Monday, December 2
Total: 5232 wh/m2Hours07:0065 w/m2
08:00284 w/m2
09:00495 w/m2
10:00660 w/m2
11:00763 w/m2
12:00795 w/m2
13:00754 w/m2
14:00643 w/m2
15:00472 w/m2
16:00257 w/m2
17:0044 w/m2
Tuesday, December 3
Total: 5217 wh/m2Hours07:0063 w/m2
08:00282 w/m2
09:00493 w/m2
10:00658 w/m2
11:00761 w/m2
12:00793 w/m2
13:00753 w/m2
14:00642 w/m2
15:00471 w/m2
16:00257 w/m2
17:0044 w/m2
Wednesday, December 4
Total: 5201 wh/m2Hours07:0061 w/m2
08:00279 w/m2
09:00490 w/m2
10:00655 w/m2
11:00759 w/m2
12:00792 w/m2
13:00752 w/m2
14:00641 w/m2
15:00470 w/m2
16:00257 w/m2
17:0045 w/m2
Thursday, December 5
Total: 5186 wh/m2Hours07:0060 w/m2
08:00277 w/m2
09:00488 w/m2
10:00653 w/m2
11:00756 w/m2
12:00789 w/m2
13:00749 w/m2
14:00640 w/m2
15:00470 w/m2
16:00258 w/m2
17:0046 w/m2
Friday, December 6
Total: 5167 wh/m2Hours07:0058 w/m2
08:00274 w/m2
09:00485 w/m2
10:00651 w/m2
11:00755 w/m2
12:00788 w/m2
13:00748 w/m2
14:00638 w/m2
15:00468 w/m2
16:00256 w/m2
17:0046 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.
