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: 7646 wh/m2Hours07:0031 w/m2
08:00138 w/m2
09:00319 w/m2
10:00509 w/m2
11:00722 w/m2
12:00841 w/m2
13:00912 w/m2
14:00929 w/m2
15:00891 w/m2
16:00809 w/m2
17:00664 w/m2
18:00487 w/m2
19:00293 w/m2
20:00101 w/m2
Tomorrow, July 7
Total: 7975 wh/m2Hours07:0037 w/m2
08:00201 w/m2
09:00395 w/m2
10:00582 w/m2
11:00744 w/m2
12:00862 w/m2
13:00940 w/m2
14:00951 w/m2
15:00906 w/m2
16:00809 w/m2
17:00666 w/m2
18:00489 w/m2
19:00293 w/m2
20:00100 w/m2
Monday, July 8
Total: 6461 wh/m2Hours07:0034 w/m2
08:00204 w/m2
09:00153 w/m2
10:00555 w/m2
11:00740 w/m2
12:00416 w/m2
13:00937 w/m2
14:00950 w/m2
15:00902 w/m2
16:00808 w/m2
17:00290 w/m2
18:00242 w/m2
19:00161 w/m2
20:0069 w/m2
Tuesday, July 9
Total: 3676 wh/m2Hours07:0010 w/m2
08:0059 w/m2
09:00113 w/m2
10:00165 w/m2
11:00227 w/m2
12:00262 w/m2
13:00304 w/m2
14:00413 w/m2
15:00482 w/m2
16:00486 w/m2
17:00460 w/m2
18:00374 w/m2
19:00241 w/m2
20:0080 w/m2
Wednesday, July 10
Total: 7737 wh/m2Hours07:0028 w/m2
08:00180 w/m2
09:00377 w/m2
10:00572 w/m2
11:00718 w/m2
12:00822 w/m2
13:00876 w/m2
14:00920 w/m2
15:00896 w/m2
16:00806 w/m2
17:00665 w/m2
18:00488 w/m2
19:00291 w/m2
20:0098 w/m2
Thursday, July 11
Total: 8013 wh/m2Hours07:0036 w/m2
08:00210 w/m2
09:00409 w/m2
10:00596 w/m2
11:00755 w/m2
12:00871 w/m2
13:00937 w/m2
14:00949 w/m2
15:00904 w/m2
16:00807 w/m2
17:00665 w/m2
18:00487 w/m2
19:00290 w/m2
20:0097 w/m2
Friday, July 12
Total: 7972 wh/m2Hours07:0034 w/m2
08:00208 w/m2
09:00407 w/m2
10:00595 w/m2
11:00753 w/m2
12:00870 w/m2
13:00936 w/m2
14:00948 w/m2
15:00904 w/m2
16:00807 w/m2
17:00663 w/m2
18:00480 w/m2
19:00272 w/m2
20:0095 w/m2
Saturday, July 13
Total: 6255 wh/m2Hours07:0024 w/m2
08:00190 w/m2
09:00402 w/m2
10:00594 w/m2
11:00752 w/m2
12:00865 w/m2
13:00923 w/m2
14:00870 w/m2
15:00681 w/m2
16:00334 w/m2
17:00260 w/m2
18:00180 w/m2
19:00100 w/m2
20:0080 w/m2
Sunday, July 14
Total: 5665 wh/m2Hours07:0023 w/m2
08:00156 w/m2
09:00326 w/m2
10:00505 w/m2
11:00591 w/m2
12:00623 w/m2
13:00578 w/m2
14:00554 w/m2
15:00497 w/m2
16:00399 w/m2
17:00559 w/m2
18:00473 w/m2
19:00287 w/m2
20:0094 w/m2
Monday, July 15
Total: 7953 wh/m2Hours07:0030 w/m2
08:00202 w/m2
09:00402 w/m2
10:00591 w/m2
11:00750 w/m2
12:00867 w/m2
13:00934 w/m2
14:00946 w/m2
15:00902 w/m2
16:00804 w/m2
17:00662 w/m2
18:00484 w/m2
19:00286 w/m2
20:0093 w/m2
Tuesday, July 16
Total: 6608 wh/m2Hours07:0029 w/m2
08:00183 w/m2
09:00282 w/m2
10:00147 w/m2
11:00412 w/m2
12:00653 w/m2
13:00823 w/m2
14:00887 w/m2
15:00878 w/m2
16:00797 w/m2
17:00659 w/m2
18:00482 w/m2
19:00284 w/m2
20:0092 w/m2
Wednesday, July 17
Total: 7917 wh/m2Hours07:0028 w/m2
08:00199 w/m2
09:00399 w/m2
10:00588 w/m2
11:00747 w/m2
12:00865 w/m2
13:00932 w/m2
14:00944 w/m2
15:00900 w/m2
16:00802 w/m2
17:00659 w/m2
18:00481 w/m2
19:00283 w/m2
20:0090 w/m2
Thursday, July 18
Total: 7832 wh/m2Hours07:0010 w/m2
08:00157 w/m2
09:00382 w/m2
10:00586 w/m2
11:00746 w/m2
12:00864 w/m2
13:00932 w/m2
14:00944 w/m2
15:00899 w/m2
16:00802 w/m2
17:00659 w/m2
18:00480 w/m2
19:00282 w/m2
20:0089 w/m2
Friday, July 19
Total: 7884 wh/m2Hours07:0025 w/m2
08:00194 w/m2
09:00395 w/m2
10:00584 w/m2
11:00745 w/m2
12:00863 w/m2
13:00931 w/m2
14:00943 w/m2
15:00899 w/m2
16:00801 w/m2
17:00658 w/m2
18:00479 w/m2
19:00280 w/m2
20:0087 w/m2
Saturday, July 20
Total: 7849 wh/m2Hours07:0024 w/m2
08:00193 w/m2
09:00391 w/m2
10:00571 w/m2
11:00739 w/m2
12:00861 w/m2
13:00930 w/m2
14:00942 w/m2
15:00898 w/m2
16:00800 w/m2
17:00657 w/m2
18:00478 w/m2
19:00279 w/m2
20:0086 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.