Solar radiation in Athens 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, April 26
Total: 7311 wh/m2Hours07:008 w/m2
08:00165 w/m2
09:00370 w/m2
10:00549 w/m2
11:00771 w/m2
12:00897 w/m2
13:00948 w/m2
14:00934 w/m2
15:00872 w/m2
16:00745 w/m2
17:00569 w/m2
18:00354 w/m2
19:00129 w/m2
Tomorrow, April 27
Total: 7422 wh/m2Hours07:0010 w/m2
08:00178 w/m2
09:00393 w/m2
10:00593 w/m2
11:00768 w/m2
12:00893 w/m2
13:00957 w/m2
14:00949 w/m2
15:00878 w/m2
16:00748 w/m2
17:00569 w/m2
18:00355 w/m2
19:00131 w/m2
Monday, April 28
Total: 5343 wh/m2Hours07:005 w/m2
08:00103 w/m2
09:00256 w/m2
10:00428 w/m2
11:00541 w/m2
12:00619 w/m2
13:00656 w/m2
14:00676 w/m2
15:00647 w/m2
16:00568 w/m2
17:00445 w/m2
18:00289 w/m2
19:00110 w/m2
Tuesday, April 29
Total: 5481 wh/m2Hours07:005 w/m2
08:0092 w/m2
09:00228 w/m2
10:00381 w/m2
11:00531 w/m2
12:00657 w/m2
13:00743 w/m2
14:00735 w/m2
15:00688 w/m2
16:00586 w/m2
17:00446 w/m2
18:00283 w/m2
19:00106 w/m2
Wednesday, April 30
Total: 4899 wh/m2Hours07:008 w/m2
08:00113 w/m2
09:00245 w/m2
10:00383 w/m2
11:00496 w/m2
12:00581 w/m2
13:00630 w/m2
14:00623 w/m2
15:00589 w/m2
16:00501 w/m2
17:00390 w/m2
18:00245 w/m2
19:0095 w/m2
Thursday, May 1
Total: 7544 wh/m2Hours07:0015 w/m2
08:00190 w/m2
09:00408 w/m2
10:00613 w/m2
11:00785 w/m2
12:00905 w/m2
13:00965 w/m2
14:00955 w/m2
15:00883 w/m2
16:00752 w/m2
17:00574 w/m2
18:00361 w/m2
19:00138 w/m2
Friday, May 2
Total: 7537 wh/m2Hours07:0018 w/m2
08:00204 w/m2
09:00422 w/m2
10:00623 w/m2
11:00788 w/m2
12:00901 w/m2
13:00957 w/m2
14:00946 w/m2
15:00873 w/m2
16:00743 w/m2
17:00567 w/m2
18:00357 w/m2
19:00138 w/m2
Saturday, May 3
Total: 7385 wh/m2Hours07:0019 w/m2
08:00198 w/m2
09:00402 w/m2
10:00582 w/m2
11:00760 w/m2
12:00887 w/m2
13:00953 w/m2
14:00938 w/m2
15:00862 w/m2
16:00731 w/m2
17:00560 w/m2
18:00355 w/m2
19:00138 w/m2
Sunday, May 4
Total: 7642 wh/m2Hours07:0021 w/m2
08:00210 w/m2
09:00430 w/m2
10:00633 w/m2
11:00799 w/m2
12:00914 w/m2
13:00969 w/m2
14:00957 w/m2
15:00882 w/m2
16:00751 w/m2
17:00572 w/m2
18:00361 w/m2
19:00142 w/m2
20:001 w/m2
Monday, May 5
Total: 7374 wh/m2Hours07:0022 w/m2
08:00205 w/m2
09:00418 w/m2
10:00615 w/m2
11:00775 w/m2
12:00886 w/m2
13:00942 w/m2
14:00926 w/m2
15:00850 w/m2
16:00716 w/m2
17:00543 w/m2
18:00341 w/m2
19:00134 w/m2
20:001 w/m2
Tuesday, May 6
Total: 7384 wh/m2Hours07:0023 w/m2
08:00207 w/m2
09:00418 w/m2
10:00612 w/m2
11:00773 w/m2
12:00883 w/m2
13:00937 w/m2
14:00924 w/m2
15:00851 w/m2
16:00720 w/m2
17:00549 w/m2
18:00348 w/m2
19:00138 w/m2
20:001 w/m2
Wednesday, May 7
Total: 7778 wh/m2Hours07:0026 w/m2
08:00223 w/m2
09:00445 w/m2
10:00648 w/m2
11:00811 w/m2
12:00923 w/m2
13:00976 w/m2
14:00965 w/m2
15:00892 w/m2
16:00762 w/m2
17:00584 w/m2
18:00372 w/m2
19:00150 w/m2
20:001 w/m2
Thursday, May 8
Total: 4767 wh/m2Hours07:0028 w/m2
08:00225 w/m2
09:00447 w/m2
10:00648 w/m2
11:00787 w/m2
12:00764 w/m2
13:00425 w/m2
14:00420 w/m2
15:00370 w/m2
16:00299 w/m2
17:00203 w/m2
18:00112 w/m2
19:0038 w/m2
20:001 w/m2
Friday, May 9
Total: 7529 wh/m2Hours07:0030 w/m2
08:00227 w/m2
09:00449 w/m2
10:00650 w/m2
11:00813 w/m2
12:00925 w/m2
13:00977 w/m2
14:00964 w/m2
15:00880 w/m2
16:00720 w/m2
17:00513 w/m2
18:00288 w/m2
19:0092 w/m2
20:001 w/m2
Saturday, May 10
Total: 7822 wh/m2Hours07:0031 w/m2
08:00229 w/m2
09:00450 w/m2
10:00651 w/m2
11:00814 w/m2
12:00925 w/m2
13:00978 w/m2
14:00967 w/m2
15:00893 w/m2
16:00763 w/m2
17:00587 w/m2
18:00377 w/m2
19:00155 w/m2
20:002 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.
