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 1
Total: 5270 wh/m2Hours07:0015 w/m2
08:0075 w/m2
09:00233 w/m2
10:00421 w/m2
11:00626 w/m2
12:00750 w/m2
13:00778 w/m2
14:00744 w/m2
15:00650 w/m2
16:00509 w/m2
17:00331 w/m2
18:00137 w/m2
19:001 w/m2
Tomorrow, April 2
Total: 5869 wh/m2Hours07:0065 w/m2
08:00255 w/m2
09:00443 w/m2
10:00602 w/m2
11:00718 w/m2
12:00781 w/m2
13:00784 w/m2
14:00730 w/m2
15:00619 w/m2
16:00469 w/m2
17:00291 w/m2
18:00111 w/m2
19:001 w/m2
Thursday, April 3
Total: 3209 wh/m2Hours07:0033 w/m2
08:00129 w/m2
09:00231 w/m2
10:00313 w/m2
11:00387 w/m2
12:00408 w/m2
13:00414 w/m2
14:00376 w/m2
15:00352 w/m2
16:00285 w/m2
17:00198 w/m2
18:0082 w/m2
19:001 w/m2
Friday, April 4
Total: 5660 wh/m2Hours07:0059 w/m2
08:00213 w/m2
09:00380 w/m2
10:00533 w/m2
11:00654 w/m2
12:00732 w/m2
13:00758 w/m2
14:00728 w/m2
15:00634 w/m2
16:00497 w/m2
17:00327 w/m2
18:00142 w/m2
19:003 w/m2
Saturday, April 5
Total: 4647 wh/m2Hours07:0074 w/m2
08:00249 w/m2
09:00409 w/m2
10:00532 w/m2
11:00601 w/m2
12:00623 w/m2
13:00594 w/m2
14:00520 w/m2
15:00434 w/m2
16:00325 w/m2
17:00203 w/m2
18:0081 w/m2
19:002 w/m2
Sunday, April 6
Total: 3944 wh/m2Hours07:0053 w/m2
08:00176 w/m2
09:00295 w/m2
10:00395 w/m2
11:00469 w/m2
12:00511 w/m2
13:00517 w/m2
14:00489 w/m2
15:00416 w/m2
16:00318 w/m2
17:00211 w/m2
18:0091 w/m2
19:003 w/m2
Monday, April 7
Total: 5635 wh/m2Hours07:0079 w/m2
08:00252 w/m2
09:00422 w/m2
10:00567 w/m2
11:00676 w/m2
12:00740 w/m2
13:00754 w/m2
14:00716 w/m2
15:00553 w/m2
16:00440 w/m2
17:00296 w/m2
18:00135 w/m2
19:005 w/m2
Tuesday, April 8
Total: 5985 wh/m2Hours07:0093 w/m2
08:00282 w/m2
09:00462 w/m2
10:00609 w/m2
11:00713 w/m2
12:00761 w/m2
13:00753 w/m2
14:00692 w/m2
15:00621 w/m2
16:00498 w/m2
17:00338 w/m2
18:00156 w/m2
19:007 w/m2
Wednesday, April 9
Total: 6160 wh/m2Hours07:0098 w/m2
08:00287 w/m2
09:00467 w/m2
10:00616 w/m2
11:00722 w/m2
12:00781 w/m2
13:00784 w/m2
14:00738 w/m2
15:00645 w/m2
16:00511 w/m2
17:00344 w/m2
18:00159 w/m2
19:008 w/m2
Thursday, April 10
Total: 6262 wh/m2Hours07:00105 w/m2
08:00298 w/m2
09:00481 w/m2
10:00634 w/m2
11:00741 w/m2
12:00796 w/m2
13:00797 w/m2
14:00741 w/m2
15:00648 w/m2
16:00510 w/m2
17:00343 w/m2
18:00159 w/m2
19:009 w/m2
Friday, April 11
Total: 5582 wh/m2Hours07:00100 w/m2
08:00276 w/m2
09:00437 w/m2
10:00572 w/m2
11:00662 w/m2
12:00705 w/m2
13:00706 w/m2
14:00653 w/m2
15:00571 w/m2
16:00447 w/m2
17:00302 w/m2
18:00142 w/m2
19:009 w/m2
Saturday, April 12
Total: 4542 wh/m2Hours07:0046 w/m2
08:00142 w/m2
09:00402 w/m2
10:00626 w/m2
11:00766 w/m2
12:00799 w/m2
13:00695 w/m2
14:00393 w/m2
15:00302 w/m2
16:00191 w/m2
17:00103 w/m2
18:0070 w/m2
19:007 w/m2
Sunday, April 13
Total: 4274 wh/m2Hours07:00120 w/m2
08:00311 w/m2
09:00461 w/m2
10:00511 w/m2
11:00397 w/m2
12:00445 w/m2
13:00465 w/m2
14:00439 w/m2
15:00397 w/m2
16:00325 w/m2
17:00227 w/m2
18:00161 w/m2
19:0015 w/m2
Monday, April 14
Total: 4265 wh/m2Hours07:00127 w/m2
08:00322 w/m2
09:00506 w/m2
10:00652 w/m2
11:00725 w/m2
12:00686 w/m2
13:00510 w/m2
14:00200 w/m2
15:00175 w/m2
16:00139 w/m2
17:0095 w/m2
18:00114 w/m2
19:0014 w/m2
Tuesday, April 15
Total: 1694 wh/m2Hours07:0033 w/m2
08:0082 w/m2
09:00128 w/m2
10:00167 w/m2
11:00195 w/m2
12:00211 w/m2
13:00213 w/m2
14:00201 w/m2
15:00176 w/m2
16:00140 w/m2
17:0096 w/m2
18:0047 w/m2
19:005 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.
