Solar radiation in Lisbon 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, July 6
Total: 7679 wh/m2Hours06:005 w/m2
07:00126 w/m2
08:00309 w/m2
09:00492 w/m2
10:00655 w/m2
11:00784 w/m2
12:00872 w/m2
13:00900 w/m2
14:00882 w/m2
15:00811 w/m2
16:00695 w/m2
17:00550 w/m2
18:00375 w/m2
19:00190 w/m2
20:0033 w/m2
Tomorrow, July 7
Total: 6576 wh/m2Hours06:003 w/m2
07:0072 w/m2
08:00196 w/m2
09:00335 w/m2
10:00481 w/m2
11:00711 w/m2
12:00783 w/m2
13:00815 w/m2
14:00799 w/m2
15:00738 w/m2
16:00634 w/m2
17:00490 w/m2
18:00329 w/m2
19:00163 w/m2
20:0027 w/m2
Monday, July 8
Total: 6462 wh/m2Hours06:003 w/m2
07:0093 w/m2
08:00229 w/m2
09:00360 w/m2
10:00480 w/m2
11:00620 w/m2
12:00737 w/m2
13:00802 w/m2
14:00781 w/m2
15:00721 w/m2
16:00614 w/m2
17:00489 w/m2
18:00334 w/m2
19:00170 w/m2
20:0029 w/m2
Tuesday, July 9
Total: 7683 wh/m2Hours06:004 w/m2
07:00123 w/m2
08:00305 w/m2
09:00488 w/m2
10:00653 w/m2
11:00784 w/m2
12:00870 w/m2
13:00907 w/m2
14:00889 w/m2
15:00820 w/m2
16:00703 w/m2
17:00550 w/m2
18:00371 w/m2
19:00185 w/m2
20:0031 w/m2
Wednesday, July 10
Total: 7633 wh/m2Hours06:004 w/m2
07:00122 w/m2
08:00303 w/m2
09:00486 w/m2
10:00649 w/m2
11:00778 w/m2
12:00863 w/m2
13:00899 w/m2
14:00882 w/m2
15:00814 w/m2
16:00700 w/m2
17:00548 w/m2
18:00370 w/m2
19:00185 w/m2
20:0030 w/m2
Thursday, July 11
Total: 7590 wh/m2Hours06:003 w/m2
07:00118 w/m2
08:00296 w/m2
09:00478 w/m2
10:00642 w/m2
11:00772 w/m2
12:00858 w/m2
13:00897 w/m2
14:00880 w/m2
15:00814 w/m2
16:00699 w/m2
17:00548 w/m2
18:00370 w/m2
19:00185 w/m2
20:0030 w/m2
Friday, July 12
Total: 7668 wh/m2Hours06:003 w/m2
07:00119 w/m2
08:00301 w/m2
09:00486 w/m2
10:00651 w/m2
11:00782 w/m2
12:00869 w/m2
13:00906 w/m2
14:00889 w/m2
15:00821 w/m2
16:00705 w/m2
17:00551 w/m2
18:00372 w/m2
19:00184 w/m2
20:0029 w/m2
Saturday, July 13
Total: 7650 wh/m2Hours06:003 w/m2
07:00117 w/m2
08:00300 w/m2
09:00485 w/m2
10:00650 w/m2
11:00781 w/m2
12:00868 w/m2
13:00904 w/m2
14:00887 w/m2
15:00819 w/m2
16:00703 w/m2
17:00550 w/m2
18:00371 w/m2
19:00184 w/m2
20:0028 w/m2
Sunday, July 14
Total: 7633 wh/m2Hours06:002 w/m2
07:00115 w/m2
08:00298 w/m2
09:00483 w/m2
10:00648 w/m2
11:00780 w/m2
12:00867 w/m2
13:00904 w/m2
14:00887 w/m2
15:00819 w/m2
16:00703 w/m2
17:00549 w/m2
18:00369 w/m2
19:00182 w/m2
20:0027 w/m2
Monday, July 15
Total: 7492 wh/m2Hours06:002 w/m2
07:00113 w/m2
08:00294 w/m2
09:00478 w/m2
10:00641 w/m2
11:00770 w/m2
12:00855 w/m2
13:00889 w/m2
14:00870 w/m2
15:00801 w/m2
16:00687 w/m2
17:00535 w/m2
18:00357 w/m2
19:00175 w/m2
20:0025 w/m2
Tuesday, July 16
Total: 7438 wh/m2Hours06:002 w/m2
07:00109 w/m2
08:00288 w/m2
09:00470 w/m2
10:00634 w/m2
11:00764 w/m2
12:00852 w/m2
13:00890 w/m2
14:00871 w/m2
15:00799 w/m2
16:00682 w/m2
17:00529 w/m2
18:00353 w/m2
19:00171 w/m2
20:0024 w/m2
Wednesday, July 17
Total: 4357 wh/m2Hours06:001 w/m2
07:00106 w/m2
08:00258 w/m2
09:00349 w/m2
10:00294 w/m2
11:00354 w/m2
12:00411 w/m2
13:00429 w/m2
14:00488 w/m2
15:00505 w/m2
16:00465 w/m2
17:00354 w/m2
18:00226 w/m2
19:00104 w/m2
20:0013 w/m2
Thursday, July 18
Total: 6676 wh/m2Hours06:001 w/m2
07:0086 w/m2
08:00237 w/m2
09:00394 w/m2
10:00543 w/m2
11:00673 w/m2
12:00761 w/m2
13:00812 w/m2
14:00802 w/m2
15:00740 w/m2
16:00635 w/m2
17:00491 w/m2
18:00324 w/m2
19:00156 w/m2
20:0021 w/m2
Friday, July 19
Total: 6903 wh/m2Hours06:001 w/m2
07:00106 w/m2
08:00288 w/m2
09:00474 w/m2
10:00641 w/m2
11:00773 w/m2
12:00860 w/m2
13:00894 w/m2
14:00836 w/m2
15:00658 w/m2
16:00346 w/m2
17:00472 w/m2
18:00358 w/m2
19:00174 w/m2
20:0022 w/m2
Saturday, July 20
Total: 6851 wh/m2Hours06:001 w/m2
07:00104 w/m2
08:00286 w/m2
09:00472 w/m2
10:00639 w/m2
11:00769 w/m2
12:00840 w/m2
13:00834 w/m2
14:00765 w/m2
15:00632 w/m2
16:00462 w/m2
17:00495 w/m2
18:00358 w/m2
19:00173 w/m2
20:0021 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.