Solar radiation in Porais 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 10
Total: 4876 wh/m2Hours07:0072 w/m2
08:00240 w/m2
09:00399 w/m2
10:00701 w/m2
11:00857 w/m2
12:00708 w/m2
13:00594 w/m2
14:00564 w/m2
15:00362 w/m2
16:00266 w/m2
17:00113 w/m2
Tomorrow, March 11
Total: 6443 wh/m2Hours07:00116 w/m2
08:00372 w/m2
09:00591 w/m2
10:00772 w/m2
11:00901 w/m2
12:00911 w/m2
13:00919 w/m2
14:00773 w/m2
15:00585 w/m2
16:00344 w/m2
17:00159 w/m2
Wednesday, March 12
Total: 5751 wh/m2Hours07:00125 w/m2
08:00355 w/m2
09:00573 w/m2
10:00673 w/m2
11:00804 w/m2
12:00785 w/m2
13:00731 w/m2
14:00741 w/m2
15:00533 w/m2
16:00310 w/m2
17:00121 w/m2
Thursday, March 13
Total: 6457 wh/m2Hours07:00115 w/m2
08:00373 w/m2
09:00615 w/m2
10:00804 w/m2
11:00924 w/m2
12:00971 w/m2
13:00927 w/m2
14:00690 w/m2
15:00545 w/m2
16:00353 w/m2
17:00140 w/m2
Friday, March 14
Total: 5897 wh/m2Hours07:00129 w/m2
08:00389 w/m2
09:00616 w/m2
10:00760 w/m2
11:00777 w/m2
12:00797 w/m2
13:00752 w/m2
14:00640 w/m2
15:00527 w/m2
16:00358 w/m2
17:00152 w/m2
Saturday, March 15
Total: 5341 wh/m2Hours07:00108 w/m2
08:00356 w/m2
09:00558 w/m2
10:00711 w/m2
11:00801 w/m2
12:00769 w/m2
13:00653 w/m2
14:00475 w/m2
15:00439 w/m2
16:00327 w/m2
17:00144 w/m2
Sunday, March 16
Total: 6305 wh/m2Hours07:00139 w/m2
08:00395 w/m2
09:00629 w/m2
10:00813 w/m2
11:00931 w/m2
12:00962 w/m2
13:00894 w/m2
14:00732 w/m2
15:00499 w/m2
16:00254 w/m2
17:0057 w/m2
Monday, March 17
Total: 6785 wh/m2Hours07:00142 w/m2
08:00398 w/m2
09:00630 w/m2
10:00807 w/m2
11:00911 w/m2
12:00946 w/m2
13:00905 w/m2
14:00795 w/m2
15:00645 w/m2
16:00429 w/m2
17:00177 w/m2
Tuesday, March 18
Total: 6519 wh/m2Hours07:00132 w/m2
08:00292 w/m2
09:00572 w/m2
10:00800 w/m2
11:00935 w/m2
12:00977 w/m2
13:00942 w/m2
14:00832 w/m2
15:00623 w/m2
16:00337 w/m2
17:0077 w/m2
Wednesday, March 19
Total: 6953 wh/m2Hours07:00143 w/m2
08:00402 w/m2
09:00635 w/m2
10:00817 w/m2
11:00933 w/m2
12:00977 w/m2
13:00944 w/m2
14:00835 w/m2
15:00659 w/m2
16:00431 w/m2
17:00176 w/m2
18:001 w/m2
Thursday, March 20
Total: 3828 wh/m2Hours07:00132 w/m2
08:00357 w/m2
09:00489 w/m2
10:00467 w/m2
11:00281 w/m2
12:00341 w/m2
13:00372 w/m2
14:00382 w/m2
15:00466 w/m2
16:00373 w/m2
17:00168 w/m2
Friday, March 21
Total: 5949 wh/m2Hours07:0060 w/m2
08:00186 w/m2
09:00434 w/m2
10:00680 w/m2
11:00868 w/m2
12:00934 w/m2
13:00919 w/m2
14:00825 w/m2
15:00611 w/m2
16:00341 w/m2
17:0091 w/m2
Saturday, March 22
Total: 3274 wh/m2Hours07:0043 w/m2
08:00103 w/m2
09:00293 w/m2
10:00496 w/m2
11:00687 w/m2
12:00592 w/m2
13:00432 w/m2
14:00210 w/m2
15:00198 w/m2
16:00150 w/m2
17:0070 w/m2
Sunday, March 23
Total: 3833 wh/m2Hours07:00117 w/m2
08:00351 w/m2
09:00508 w/m2
10:00582 w/m2
11:00567 w/m2
12:00524 w/m2
13:00451 w/m2
14:00329 w/m2
15:00230 w/m2
16:00130 w/m2
17:0044 w/m2
Monday, March 24
Total: 5143 wh/m2Hours07:00132 w/m2
08:00379 w/m2
09:00575 w/m2
10:00712 w/m2
11:00780 w/m2
12:00765 w/m2
13:00681 w/m2
14:00544 w/m2
15:00352 w/m2
16:00179 w/m2
17:0044 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.
