Solar radiation in Peso da Régua 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, February 26
Total: 3433 wh/m2Hours08:0082 w/m2
09:00187 w/m2
10:00380 w/m2
11:00573 w/m2
12:00640 w/m2
13:00661 w/m2
14:00509 w/m2
15:00264 w/m2
16:0090 w/m2
17:0044 w/m2
18:003 w/m2
Tomorrow, February 27
Total: 1214 wh/m2Hours08:0073 w/m2
09:00129 w/m2
10:00113 w/m2
11:00145 w/m2
12:00163 w/m2
13:00167 w/m2
14:00155 w/m2
15:00129 w/m2
16:0092 w/m2
17:0045 w/m2
18:003 w/m2
Friday, February 28
Total: 3033 wh/m2Hours08:0090 w/m2
09:00235 w/m2
10:00190 w/m2
11:00161 w/m2
12:00229 w/m2
13:00483 w/m2
14:00565 w/m2
15:00512 w/m2
16:00368 w/m2
17:00185 w/m2
18:0015 w/m2
Saturday, March 1
Total: 4536 wh/m2Hours08:00102 w/m2
09:00294 w/m2
10:00464 w/m2
11:00591 w/m2
12:00664 w/m2
13:00678 w/m2
14:00632 w/m2
15:00528 w/m2
16:00376 w/m2
17:00190 w/m2
18:0017 w/m2
Sunday, March 2
Total: 4579 wh/m2Hours08:00106 w/m2
09:00297 w/m2
10:00468 w/m2
11:00596 w/m2
12:00670 w/m2
13:00683 w/m2
14:00635 w/m2
15:00531 w/m2
16:00380 w/m2
17:00194 w/m2
18:0019 w/m2
Monday, March 3
Total: 4650 wh/m2Hours08:00113 w/m2
09:00306 w/m2
10:00476 w/m2
11:00603 w/m2
12:00676 w/m2
13:00690 w/m2
14:00642 w/m2
15:00538 w/m2
16:00386 w/m2
17:00199 w/m2
18:0021 w/m2
Tuesday, March 4
Total: 4705 wh/m2Hours08:00117 w/m2
09:00312 w/m2
10:00482 w/m2
11:00609 w/m2
12:00682 w/m2
13:00695 w/m2
14:00648 w/m2
15:00543 w/m2
16:00390 w/m2
17:00203 w/m2
18:0024 w/m2
Wednesday, March 5
Total: 2223 wh/m2Hours08:0037 w/m2
09:0088 w/m2
10:00223 w/m2
11:00360 w/m2
12:00476 w/m2
13:00410 w/m2
14:00284 w/m2
15:00151 w/m2
16:00118 w/m2
17:0067 w/m2
18:009 w/m2
Thursday, March 6
Total: 2488 wh/m2Hours08:00116 w/m2
09:00294 w/m2
10:00395 w/m2
11:00384 w/m2
12:00241 w/m2
13:00212 w/m2
14:00181 w/m2
15:00138 w/m2
16:00297 w/m2
17:00201 w/m2
18:0029 w/m2
Friday, March 7
Total: 2659 wh/m2Hours08:0034 w/m2
09:0083 w/m2
10:00125 w/m2
11:00157 w/m2
12:00175 w/m2
13:00440 w/m2
14:00554 w/m2
15:00529 w/m2
16:00362 w/m2
17:00177 w/m2
18:0023 w/m2
Saturday, March 8
Total: 2978 wh/m2Hours08:0075 w/m2
09:00208 w/m2
10:00313 w/m2
11:00391 w/m2
12:00447 w/m2
13:00408 w/m2
14:00331 w/m2
15:00233 w/m2
16:00327 w/m2
17:00211 w/m2
18:0034 w/m2
Sunday, March 9
Total: 4867 wh/m2Hours07:001 w/m2
08:00146 w/m2
09:00342 w/m2
10:00512 w/m2
11:00636 w/m2
12:00698 w/m2
13:00700 w/m2
14:00643 w/m2
15:00528 w/m2
16:00401 w/m2
17:00223 w/m2
18:0037 w/m2
Monday, March 10
Total: 4986 wh/m2Hours07:002 w/m2
08:00152 w/m2
09:00348 w/m2
10:00518 w/m2
11:00640 w/m2
12:00701 w/m2
13:00714 w/m2
14:00668 w/m2
15:00565 w/m2
16:00413 w/m2
17:00226 w/m2
18:0039 w/m2
Tuesday, March 11
Total: 5107 wh/m2Hours07:003 w/m2
08:00158 w/m2
09:00355 w/m2
10:00525 w/m2
11:00650 w/m2
12:00722 w/m2
13:00733 w/m2
14:00684 w/m2
15:00578 w/m2
16:00423 w/m2
17:00233 w/m2
18:0043 w/m2
Wednesday, March 12
Total: 3286 wh/m2Hours07:001 w/m2
08:0041 w/m2
09:0090 w/m2
10:00146 w/m2
11:00212 w/m2
12:00253 w/m2
13:00617 w/m2
14:00677 w/m2
15:00583 w/m2
16:00428 w/m2
17:00238 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.
