Solar radiation in Valongo 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, March 29
Total: 6162 wh/m2Hours07:0057 w/m2
08:00257 w/m2
09:00456 w/m2
10:00624 w/m2
11:00747 w/m2
12:00816 w/m2
13:00825 w/m2
14:00773 w/m2
15:00666 w/m2
16:00510 w/m2
17:00318 w/m2
18:00113 w/m2
Tomorrow, March 30
Total: 6214 wh/m2Hours08:0061 w/m2
09:00262 w/m2
10:00462 w/m2
11:00629 w/m2
12:00752 w/m2
13:00820 w/m2
14:00829 w/m2
15:00777 w/m2
16:00670 w/m2
17:00514 w/m2
18:00322 w/m2
19:00116 w/m2
Monday, March 31
Total: 6268 wh/m2Hours08:0066 w/m2
09:00268 w/m2
10:00467 w/m2
11:00635 w/m2
12:00757 w/m2
13:00825 w/m2
14:00833 w/m2
15:00781 w/m2
16:00674 w/m2
17:00517 w/m2
18:00326 w/m2
19:00119 w/m2
Tuesday, April 1
Total: 2510 wh/m2Hours08:0056 w/m2
09:00193 w/m2
10:00284 w/m2
11:00352 w/m2
12:00362 w/m2
13:00325 w/m2
14:00291 w/m2
15:00235 w/m2
16:00169 w/m2
17:00130 w/m2
18:0082 w/m2
19:0031 w/m2
Wednesday, April 2
Total: 2717 wh/m2Hours08:0065 w/m2
09:00245 w/m2
10:00425 w/m2
11:00494 w/m2
12:00436 w/m2
13:00229 w/m2
14:00210 w/m2
15:00197 w/m2
16:00170 w/m2
17:00131 w/m2
18:0083 w/m2
19:0032 w/m2
Thursday, April 3
Total: 4289 wh/m2Hours08:0020 w/m2
09:0071 w/m2
10:00121 w/m2
11:00322 w/m2
12:00523 w/m2
13:00685 w/m2
14:00691 w/m2
15:00648 w/m2
16:00560 w/m2
17:00386 w/m2
18:00203 w/m2
19:0059 w/m2
Friday, April 4
Total: 2540 wh/m2Hours08:0030 w/m2
09:00120 w/m2
10:00223 w/m2
11:00257 w/m2
12:00251 w/m2
13:00210 w/m2
14:00212 w/m2
15:00199 w/m2
16:00172 w/m2
17:00407 w/m2
18:00326 w/m2
19:00133 w/m2
Saturday, April 5
Total: 5870 wh/m2Hours08:0089 w/m2
09:00242 w/m2
10:00183 w/m2
11:00474 w/m2
12:00704 w/m2
13:00828 w/m2
14:00846 w/m2
15:00798 w/m2
16:00691 w/m2
17:00535 w/m2
18:00344 w/m2
19:00136 w/m2
Sunday, April 6
Total: 6426 wh/m2Hours08:0096 w/m2
09:00302 w/m2
10:00499 w/m2
11:00664 w/m2
12:00779 w/m2
13:00834 w/m2
14:00840 w/m2
15:00790 w/m2
16:00684 w/m2
17:00514 w/m2
18:00311 w/m2
19:00113 w/m2
Monday, April 7
Total: 4388 wh/m2Hours08:0035 w/m2
09:00134 w/m2
10:00250 w/m2
11:00403 w/m2
12:00546 w/m2
13:00645 w/m2
14:00659 w/m2
15:00618 w/m2
16:00543 w/m2
17:00352 w/m2
18:00167 w/m2
19:0036 w/m2
Tuesday, April 8
Total: 5132 wh/m2Hours08:0048 w/m2
09:00129 w/m2
10:00177 w/m2
11:00347 w/m2
12:00515 w/m2
13:00648 w/m2
14:00762 w/m2
15:00776 w/m2
16:00694 w/m2
17:00540 w/m2
18:00350 w/m2
19:00145 w/m2
20:001 w/m2
Wednesday, April 9
Total: 6727 wh/m2Hours08:00111 w/m2
09:00318 w/m2
10:00515 w/m2
11:00679 w/m2
12:00798 w/m2
13:00862 w/m2
14:00868 w/m2
15:00814 w/m2
16:00705 w/m2
17:00549 w/m2
18:00357 w/m2
19:00150 w/m2
20:001 w/m2
Thursday, April 10
Total: 5703 wh/m2Hours08:00114 w/m2
09:00283 w/m2
10:00304 w/m2
11:00443 w/m2
12:00565 w/m2
13:00653 w/m2
14:00814 w/m2
15:00810 w/m2
16:00709 w/m2
17:00548 w/m2
18:00338 w/m2
19:00121 w/m2
20:001 w/m2
Friday, April 11
Total: 6824 wh/m2Hours08:00121 w/m2
09:00328 w/m2
10:00524 w/m2
11:00688 w/m2
12:00806 w/m2
13:00870 w/m2
14:00875 w/m2
15:00821 w/m2
16:00712 w/m2
17:00555 w/m2
18:00364 w/m2
19:00157 w/m2
20:003 w/m2
Saturday, April 12
Total: 6859 wh/m2Hours08:00126 w/m2
09:00333 w/m2
10:00529 w/m2
11:00692 w/m2
12:00810 w/m2
13:00873 w/m2
14:00878 w/m2
15:00823 w/m2
16:00713 w/m2
17:00556 w/m2
18:00365 w/m2
19:00158 w/m2
20:003 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.
