Solar radiation in Penafiel 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 25
Total: 5617 wh/m2Hours07:0040 w/m2
08:00234 w/m2
09:00433 w/m2
10:00602 w/m2
11:00726 w/m2
12:00793 w/m2
13:00754 w/m2
14:00642 w/m2
15:00599 w/m2
16:00417 w/m2
17:00283 w/m2
18:0094 w/m2
Tomorrow, March 26
Total: 5853 wh/m2Hours07:0040 w/m2
08:00231 w/m2
09:00439 w/m2
10:00607 w/m2
11:00730 w/m2
12:00784 w/m2
13:00796 w/m2
14:00752 w/m2
15:00628 w/m2
16:00453 w/m2
17:00296 w/m2
18:0097 w/m2
Thursday, March 27
Total: 6000 wh/m2Hours07:0049 w/m2
08:00246 w/m2
09:00445 w/m2
10:00613 w/m2
11:00736 w/m2
12:00804 w/m2
13:00813 w/m2
14:00761 w/m2
15:00639 w/m2
16:00493 w/m2
17:00300 w/m2
18:00101 w/m2
Friday, March 28
Total: 6031 wh/m2Hours07:0046 w/m2
08:00239 w/m2
09:00450 w/m2
10:00618 w/m2
11:00741 w/m2
12:00808 w/m2
13:00817 w/m2
14:00765 w/m2
15:00657 w/m2
16:00499 w/m2
17:00287 w/m2
18:00104 w/m2
Saturday, March 29
Total: 6129 wh/m2Hours07:0057 w/m2
08:00257 w/m2
09:00456 w/m2
10:00623 w/m2
11:00746 w/m2
12:00813 w/m2
13:00821 w/m2
14:00769 w/m2
15:00661 w/m2
16:00505 w/m2
17:00313 w/m2
18:00108 w/m2
Sunday, March 30
Total: 6183 wh/m2Hours08:0063 w/m2
09:00263 w/m2
10:00462 w/m2
11:00629 w/m2
12:00750 w/m2
13:00818 w/m2
14:00825 w/m2
15:00773 w/m2
16:00665 w/m2
17:00508 w/m2
18:00316 w/m2
19:00111 w/m2
Monday, March 31
Total: 5635 wh/m2Hours08:0067 w/m2
09:00269 w/m2
10:00467 w/m2
11:00625 w/m2
12:00666 w/m2
13:00481 w/m2
14:00732 w/m2
15:00766 w/m2
16:00668 w/m2
17:00507 w/m2
18:00299 w/m2
19:0088 w/m2
Tuesday, April 1
Total: 5119 wh/m2Hours08:0027 w/m2
09:00136 w/m2
10:00277 w/m2
11:00424 w/m2
12:00546 w/m2
13:00642 w/m2
14:00741 w/m2
15:00745 w/m2
16:00662 w/m2
17:00501 w/m2
18:00309 w/m2
19:00109 w/m2
Wednesday, April 2
Total: 1646 wh/m2Hours08:0019 w/m2
09:0070 w/m2
10:00119 w/m2
11:00161 w/m2
12:00191 w/m2
13:00208 w/m2
14:00209 w/m2
15:00196 w/m2
16:00169 w/m2
17:00156 w/m2
18:00106 w/m2
19:0042 w/m2
Thursday, April 3
Total: 2452 wh/m2Hours08:0021 w/m2
09:0071 w/m2
10:00121 w/m2
11:00210 w/m2
12:00302 w/m2
13:00397 w/m2
14:00383 w/m2
15:00343 w/m2
16:00281 w/m2
17:00193 w/m2
18:0099 w/m2
19:0031 w/m2
Friday, April 4
Total: 5358 wh/m2Hours08:0026 w/m2
09:0094 w/m2
10:00181 w/m2
11:00424 w/m2
12:00640 w/m2
13:00783 w/m2
14:00803 w/m2
15:00761 w/m2
16:00664 w/m2
17:00521 w/m2
18:00333 w/m2
19:00128 w/m2
Saturday, April 5
Total: 6492 wh/m2Hours08:0092 w/m2
09:00297 w/m2
10:00494 w/m2
11:00659 w/m2
12:00778 w/m2
13:00843 w/m2
14:00849 w/m2
15:00796 w/m2
16:00686 w/m2
17:00529 w/m2
18:00338 w/m2
19:00131 w/m2
Sunday, April 6
Total: 6541 wh/m2Hours08:0097 w/m2
09:00302 w/m2
10:00499 w/m2
11:00663 w/m2
12:00783 w/m2
13:00847 w/m2
14:00853 w/m2
15:00799 w/m2
16:00690 w/m2
17:00533 w/m2
18:00341 w/m2
19:00134 w/m2
Monday, April 7
Total: 6202 wh/m2Hours08:00102 w/m2
09:00307 w/m2
10:00504 w/m2
11:00668 w/m2
12:00787 w/m2
13:00851 w/m2
14:00855 w/m2
15:00789 w/m2
16:00647 w/m2
17:00438 w/m2
18:00213 w/m2
19:0041 w/m2
Tuesday, April 8
Total: 6634 wh/m2Hours08:00107 w/m2
09:00313 w/m2
10:00509 w/m2
11:00673 w/m2
12:00791 w/m2
13:00855 w/m2
14:00860 w/m2
15:00804 w/m2
16:00693 w/m2
17:00539 w/m2
18:00348 w/m2
19:00141 w/m2
20:001 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.