Solar radiation in Petroúpolis 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 17
Total: 2935 wh/m2Hours08:0095 w/m2
09:0081 w/m2
10:00128 w/m2
11:00168 w/m2
12:00196 w/m2
13:00210 w/m2
14:00208 w/m2
15:00463 w/m2
16:00611 w/m2
17:00476 w/m2
18:00276 w/m2
19:0023 w/m2
Tomorrow, April 18
Total: 4450 wh/m2Hours08:0032 w/m2
09:00320 w/m2
10:00517 w/m2
11:00674 w/m2
12:00216 w/m2
13:00231 w/m2
14:00251 w/m2
15:00758 w/m2
16:00638 w/m2
17:00485 w/m2
18:00279 w/m2
19:0049 w/m2
Saturday, April 19
Total: 5731 wh/m2Hours07:002 w/m2
08:00130 w/m2
09:00198 w/m2
10:00374 w/m2
11:00678 w/m2
12:00789 w/m2
13:00841 w/m2
14:00816 w/m2
15:00771 w/m2
16:00622 w/m2
17:00379 w/m2
18:00102 w/m2
19:0029 w/m2
Sunday, April 20
Total: 2881 wh/m2Hours07:002 w/m2
08:0098 w/m2
09:0083 w/m2
10:00131 w/m2
11:00170 w/m2
12:00198 w/m2
13:00293 w/m2
14:00348 w/m2
15:00368 w/m2
16:00443 w/m2
17:00400 w/m2
18:00266 w/m2
19:0081 w/m2
Monday, April 21
Total: 6042 wh/m2Hours07:001 w/m2
08:0041 w/m2
09:00109 w/m2
10:00425 w/m2
11:00664 w/m2
12:00793 w/m2
13:00847 w/m2
14:00841 w/m2
15:00776 w/m2
16:00656 w/m2
17:00491 w/m2
18:00297 w/m2
19:00101 w/m2
Tuesday, April 22
Total: 6189 wh/m2Hours07:003 w/m2
08:00138 w/m2
09:00340 w/m2
10:00530 w/m2
11:00686 w/m2
12:00795 w/m2
13:00849 w/m2
14:00836 w/m2
15:00756 w/m2
16:00604 w/m2
17:00403 w/m2
18:00194 w/m2
19:0055 w/m2
Wednesday, April 23
Total: 6511 wh/m2Hours07:004 w/m2
08:00142 w/m2
09:00343 w/m2
10:00532 w/m2
11:00688 w/m2
12:00797 w/m2
13:00851 w/m2
14:00845 w/m2
15:00779 w/m2
16:00658 w/m2
17:00487 w/m2
18:00284 w/m2
19:00101 w/m2
Thursday, April 24
Total: 6549 wh/m2Hours07:004 w/m2
08:00137 w/m2
09:00343 w/m2
10:00532 w/m2
11:00689 w/m2
12:00799 w/m2
13:00852 w/m2
14:00846 w/m2
15:00780 w/m2
16:00661 w/m2
17:00496 w/m2
18:00303 w/m2
19:00107 w/m2
Friday, April 25
Total: 6597 wh/m2Hours07:007 w/m2
08:00150 w/m2
09:00349 w/m2
10:00538 w/m2
11:00693 w/m2
12:00802 w/m2
13:00854 w/m2
14:00848 w/m2
15:00782 w/m2
16:00662 w/m2
17:00498 w/m2
18:00305 w/m2
19:00109 w/m2
Saturday, April 26
Total: 6527 wh/m2Hours07:008 w/m2
08:00153 w/m2
09:00352 w/m2
10:00539 w/m2
11:00682 w/m2
12:00746 w/m2
13:00838 w/m2
14:00846 w/m2
15:00783 w/m2
16:00664 w/m2
17:00499 w/m2
18:00305 w/m2
19:00111 w/m2
20:001 w/m2
Sunday, April 27
Total: 6633 wh/m2Hours07:008 w/m2
08:00155 w/m2
09:00355 w/m2
10:00543 w/m2
11:00698 w/m2
12:00805 w/m2
13:00858 w/m2
14:00851 w/m2
15:00785 w/m2
16:00665 w/m2
17:00499 w/m2
18:00304 w/m2
19:00106 w/m2
20:001 w/m2
Monday, April 28
Total: 6477 wh/m2Hours07:005 w/m2
08:00101 w/m2
09:00266 w/m2
10:00509 w/m2
11:00695 w/m2
12:00807 w/m2
13:00859 w/m2
14:00852 w/m2
15:00786 w/m2
16:00667 w/m2
17:00503 w/m2
18:00311 w/m2
19:00115 w/m2
20:001 w/m2
Tuesday, April 29
Total: 6698 wh/m2Hours07:0011 w/m2
08:00162 w/m2
09:00361 w/m2
10:00548 w/m2
11:00702 w/m2
12:00809 w/m2
13:00861 w/m2
14:00853 w/m2
15:00787 w/m2
16:00668 w/m2
17:00505 w/m2
18:00313 w/m2
19:00117 w/m2
20:001 w/m2
Wednesday, April 30
Total: 4767 wh/m2Hours07:0013 w/m2
08:00165 w/m2
09:00364 w/m2
10:00550 w/m2
11:00704 w/m2
12:00810 w/m2
13:00842 w/m2
14:00682 w/m2
15:00217 w/m2
16:00184 w/m2
17:00127 w/m2
18:0079 w/m2
19:0030 w/m2
Thursday, May 1
Total: 1846 wh/m2Hours07:004 w/m2
08:0042 w/m2
09:0092 w/m2
10:00138 w/m2
11:00176 w/m2
12:00203 w/m2
13:00238 w/m2
14:00257 w/m2
15:00256 w/m2
16:00201 w/m2
17:00152 w/m2
18:0087 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.
