Solar radiation in Attica 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 26
Total: 1885 wh/m2Hours08:0040 w/m2
09:00146 w/m2
10:00163 w/m2
11:00154 w/m2
12:00180 w/m2
13:00192 w/m2
14:00208 w/m2
15:00223 w/m2
16:00222 w/m2
17:00200 w/m2
18:00134 w/m2
19:0023 w/m2
Tomorrow, March 27
Total: 5252 wh/m2Hours08:0096 w/m2
09:00287 w/m2
10:00465 w/m2
11:00604 w/m2
12:00689 w/m2
13:00714 w/m2
14:00677 w/m2
15:00620 w/m2
16:00511 w/m2
17:00364 w/m2
18:00194 w/m2
19:0031 w/m2
Friday, March 28
Total: 4572 wh/m2Hours08:0088 w/m2
09:00254 w/m2
10:00408 w/m2
11:00530 w/m2
12:00610 w/m2
13:00649 w/m2
14:00632 w/m2
15:00548 w/m2
16:00420 w/m2
17:00278 w/m2
18:00135 w/m2
19:0020 w/m2
Saturday, March 29
Total: 3586 wh/m2Hours08:0067 w/m2
09:00191 w/m2
10:00307 w/m2
11:00391 w/m2
12:00454 w/m2
13:00483 w/m2
14:00475 w/m2
15:00433 w/m2
16:00357 w/m2
17:00262 w/m2
18:00141 w/m2
19:0025 w/m2
Sunday, March 30
Total: 3460 wh/m2Hours08:0063 w/m2
09:00174 w/m2
10:00287 w/m2
11:00374 w/m2
12:00433 w/m2
13:00473 w/m2
14:00465 w/m2
15:00424 w/m2
16:00350 w/m2
17:00251 w/m2
18:00140 w/m2
19:0026 w/m2
Monday, March 31
Total: 4137 wh/m2Hours08:0077 w/m2
09:00207 w/m2
10:00335 w/m2
11:00436 w/m2
12:00514 w/m2
13:00546 w/m2
14:00548 w/m2
15:00508 w/m2
16:00435 w/m2
17:00318 w/m2
18:00178 w/m2
19:0035 w/m2
Tuesday, April 1
Total: 5326 wh/m2Hours08:00104 w/m2
09:00273 w/m2
10:00438 w/m2
11:00572 w/m2
12:00670 w/m2
13:00716 w/m2
14:00713 w/m2
15:00650 w/m2
16:00541 w/m2
17:00390 w/m2
18:00215 w/m2
19:0044 w/m2
Wednesday, April 2
Total: 4620 wh/m2Hours08:00110 w/m2
09:00275 w/m2
10:00422 w/m2
11:00540 w/m2
12:00601 w/m2
13:00620 w/m2
14:00583 w/m2
15:00522 w/m2
16:00433 w/m2
17:00308 w/m2
18:00170 w/m2
19:0036 w/m2
Thursday, April 3
Total: 4008 wh/m2Hours07:001 w/m2
08:0088 w/m2
09:00218 w/m2
10:00339 w/m2
11:00436 w/m2
12:00502 w/m2
13:00532 w/m2
14:00523 w/m2
15:00477 w/m2
16:00396 w/m2
17:00293 w/m2
18:00166 w/m2
19:0037 w/m2
Friday, April 4
Total: 4262 wh/m2Hours07:001 w/m2
08:0087 w/m2
09:00217 w/m2
10:00342 w/m2
11:00449 w/m2
12:00527 w/m2
13:00568 w/m2
14:00569 w/m2
15:00518 w/m2
16:00438 w/m2
17:00323 w/m2
18:00181 w/m2
19:0042 w/m2
Saturday, April 5
Total: 4756 wh/m2Hours07:002 w/m2
08:00106 w/m2
09:00256 w/m2
10:00393 w/m2
11:00511 w/m2
12:00586 w/m2
13:00629 w/m2
14:00627 w/m2
15:00571 w/m2
16:00481 w/m2
17:00350 w/m2
18:00197 w/m2
19:0047 w/m2
Sunday, April 6
Total: 1932 wh/m2Hours07:002 w/m2
08:00106 w/m2
09:00207 w/m2
10:00239 w/m2
11:00201 w/m2
12:00212 w/m2
13:00224 w/m2
14:00200 w/m2
15:00182 w/m2
16:00152 w/m2
17:00111 w/m2
18:0075 w/m2
19:0021 w/m2
Monday, April 7
Total: 1595 wh/m2Hours07:001 w/m2
08:0049 w/m2
09:00105 w/m2
10:00146 w/m2
11:00169 w/m2
12:00193 w/m2
13:00204 w/m2
14:00201 w/m2
15:00183 w/m2
16:00152 w/m2
17:00111 w/m2
18:0063 w/m2
19:0018 w/m2
Tuesday, April 8
Total: 6098 wh/m2Hours07:006 w/m2
08:00157 w/m2
09:00354 w/m2
10:00535 w/m2
11:00680 w/m2
12:00771 w/m2
13:00789 w/m2
14:00712 w/m2
15:00711 w/m2
16:00610 w/m2
17:00449 w/m2
18:00257 w/m2
19:0067 w/m2
Wednesday, April 9
Total: 4739 wh/m2Hours07:008 w/m2
08:00162 w/m2
09:00350 w/m2
10:00431 w/m2
11:00171 w/m2
12:00431 w/m2
13:00632 w/m2
14:00720 w/m2
15:00657 w/m2
16:00544 w/m2
17:00399 w/m2
18:00196 w/m2
19:0038 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.
