Solar radiation in Sant Julià de Cerdanyola 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, January 31
Total: 2484 wh/m2Hours09:0068 w/m2
10:0068 w/m2
11:00280 w/m2
12:00448 w/m2
13:00483 w/m2
14:00459 w/m2
15:00368 w/m2
16:00215 w/m2
17:0095 w/m2
Tomorrow, February 1
Total: 1533 wh/m2Hours09:0061 w/m2
10:00213 w/m2
11:00322 w/m2
12:00197 w/m2
13:00122 w/m2
14:00151 w/m2
15:00134 w/m2
16:00243 w/m2
17:0090 w/m2
Sunday, February 2
Total: 2869 wh/m2Hours09:0077 w/m2
10:00235 w/m2
11:00369 w/m2
12:00458 w/m2
13:00493 w/m2
14:00470 w/m2
15:00392 w/m2
16:00264 w/m2
17:00110 w/m2
18:001 w/m2
Monday, February 3
Total: 2915 wh/m2Hours09:0081 w/m2
10:00239 w/m2
11:00374 w/m2
12:00463 w/m2
13:00498 w/m2
14:00475 w/m2
15:00397 w/m2
16:00272 w/m2
17:00115 w/m2
18:001 w/m2
Tuesday, February 4
Total: 2959 wh/m2Hours09:0084 w/m2
10:00243 w/m2
11:00379 w/m2
12:00468 w/m2
13:00503 w/m2
14:00481 w/m2
15:00403 w/m2
16:00277 w/m2
17:00119 w/m2
18:002 w/m2
Wednesday, February 5
Total: 2999 wh/m2Hours09:0087 w/m2
10:00248 w/m2
11:00383 w/m2
12:00473 w/m2
13:00508 w/m2
14:00486 w/m2
15:00408 w/m2
16:00281 w/m2
17:00123 w/m2
18:002 w/m2
Thursday, February 6
Total: 3043 wh/m2Hours09:0091 w/m2
10:00252 w/m2
11:00388 w/m2
12:00478 w/m2
13:00514 w/m2
14:00491 w/m2
15:00413 w/m2
16:00286 w/m2
17:00127 w/m2
18:003 w/m2
Friday, February 7
Total: 2745 wh/m2Hours09:0093 w/m2
10:00257 w/m2
11:00393 w/m2
12:00483 w/m2
13:00518 w/m2
14:00477 w/m2
15:00338 w/m2
16:00133 w/m2
17:0052 w/m2
18:001 w/m2
Saturday, February 8
Total: 2246 wh/m2Hours09:0097 w/m2
10:00254 w/m2
11:00362 w/m2
12:00385 w/m2
13:00316 w/m2
14:00302 w/m2
15:00262 w/m2
16:00183 w/m2
17:0082 w/m2
18:003 w/m2
Sunday, February 9
Total: 1342 wh/m2Hours09:0070 w/m2
10:00184 w/m2
11:00236 w/m2
12:00225 w/m2
13:00146 w/m2
14:00152 w/m2
15:00129 w/m2
16:0090 w/m2
17:00105 w/m2
18:005 w/m2
Monday, February 10
Total: 3137 wh/m2Hours09:00107 w/m2
10:00272 w/m2
11:00409 w/m2
12:00498 w/m2
13:00529 w/m2
14:00500 w/m2
15:00414 w/m2
16:00282 w/m2
17:00121 w/m2
18:005 w/m2
Tuesday, February 11
Total: 3276 wh/m2Hours09:00111 w/m2
10:00277 w/m2
11:00414 w/m2
12:00505 w/m2
13:00541 w/m2
14:00518 w/m2
15:00440 w/m2
16:00312 w/m2
17:00150 w/m2
18:008 w/m2
Wednesday, February 12
Total: 1100 wh/m2Hours09:0035 w/m2
10:0070 w/m2
11:00126 w/m2
12:00165 w/m2
13:00202 w/m2
14:00170 w/m2
15:00133 w/m2
16:0079 w/m2
17:00111 w/m2
18:009 w/m2
Thursday, February 13
Total: 3374 wh/m2Hours08:001 w/m2
09:00120 w/m2
10:00287 w/m2
11:00425 w/m2
12:00516 w/m2
13:00552 w/m2
14:00529 w/m2
15:00451 w/m2
16:00322 w/m2
17:00159 w/m2
18:0012 w/m2
Friday, February 14
Total: 3424 wh/m2Hours08:001 w/m2
09:00124 w/m2
10:00292 w/m2
11:00431 w/m2
12:00522 w/m2
13:00558 w/m2
14:00535 w/m2
15:00456 w/m2
16:00327 w/m2
17:00164 w/m2
18:0014 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.
