Solar radiation in Ljubljana 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 22
Total: 2251 wh/m2Hours07:0057 w/m2
08:00205 w/m2
09:00354 w/m2
10:00361 w/m2
11:00191 w/m2
12:00193 w/m2
13:00200 w/m2
14:00193 w/m2
15:00174 w/m2
16:00143 w/m2
17:00104 w/m2
18:0059 w/m2
19:0017 w/m2
Tomorrow, April 23
Total: 3513 wh/m2Hours07:0017 w/m2
08:0087 w/m2
09:00104 w/m2
10:00389 w/m2
11:00614 w/m2
12:00610 w/m2
13:00495 w/m2
14:00602 w/m2
15:00242 w/m2
16:00172 w/m2
17:00104 w/m2
18:0060 w/m2
19:0017 w/m2
Thursday, April 24
Total: 1608 wh/m2Hours07:0017 w/m2
08:0060 w/m2
09:00105 w/m2
10:00159 w/m2
11:00175 w/m2
12:00194 w/m2
13:00201 w/m2
14:00194 w/m2
15:00175 w/m2
16:00144 w/m2
17:00105 w/m2
18:0061 w/m2
19:0018 w/m2
Friday, April 25
Total: 1917 wh/m2Hours07:0024 w/m2
08:0079 w/m2
09:00146 w/m2
10:00214 w/m2
11:00260 w/m2
12:00252 w/m2
13:00241 w/m2
14:00195 w/m2
15:00175 w/m2
16:00145 w/m2
17:00106 w/m2
18:0061 w/m2
19:0019 w/m2
Saturday, April 26
Total: 2545 wh/m2Hours07:0019 w/m2
08:0062 w/m2
09:00147 w/m2
10:00253 w/m2
11:00362 w/m2
12:00356 w/m2
13:00299 w/m2
14:00215 w/m2
15:00228 w/m2
16:00228 w/m2
17:00185 w/m2
18:00140 w/m2
19:0051 w/m2
Sunday, April 27
Total: 1618 wh/m2Hours07:0020 w/m2
08:0063 w/m2
09:00107 w/m2
10:00146 w/m2
11:00177 w/m2
12:00196 w/m2
13:00202 w/m2
14:00196 w/m2
15:00176 w/m2
16:00146 w/m2
17:00107 w/m2
18:0062 w/m2
19:0020 w/m2
Monday, April 28
Total: 1624 wh/m2Hours07:0021 w/m2
08:0063 w/m2
09:00108 w/m2
10:00147 w/m2
11:00177 w/m2
12:00196 w/m2
13:00203 w/m2
14:00196 w/m2
15:00177 w/m2
16:00146 w/m2
17:00107 w/m2
18:0063 w/m2
19:0020 w/m2
Tuesday, April 29
Total: 6459 wh/m2Hours07:0079 w/m2
08:00254 w/m2
09:00428 w/m2
10:00578 w/m2
11:00693 w/m2
12:00778 w/m2
13:00810 w/m2
14:00786 w/m2
15:00707 w/m2
16:00584 w/m2
17:00426 w/m2
18:00253 w/m2
19:0083 w/m2
Wednesday, April 30
Total: 6342 wh/m2Hours07:0089 w/m2
08:00260 w/m2
09:00436 w/m2
10:00589 w/m2
11:00703 w/m2
12:00783 w/m2
13:00811 w/m2
14:00787 w/m2
15:00697 w/m2
16:00538 w/m2
17:00327 w/m2
18:00237 w/m2
19:0085 w/m2
Thursday, May 1
Total: 3461 wh/m2Hours07:0078 w/m2
08:00120 w/m2
09:00191 w/m2
10:00233 w/m2
11:00248 w/m2
12:00327 w/m2
13:00388 w/m2
14:00421 w/m2
15:00429 w/m2
16:00392 w/m2
17:00312 w/m2
18:00235 w/m2
19:0087 w/m2
Friday, May 2
Total: 5746 wh/m2Hours06:001 w/m2
07:0089 w/m2
08:00260 w/m2
09:00436 w/m2
10:00592 w/m2
11:00714 w/m2
12:00772 w/m2
13:00747 w/m2
14:00623 w/m2
15:00547 w/m2
16:00433 w/m2
17:00302 w/m2
18:00173 w/m2
19:0057 w/m2
Saturday, May 3
Total: 2127 wh/m2Hours07:0031 w/m2
08:0087 w/m2
09:00154 w/m2
10:00222 w/m2
11:00282 w/m2
12:00276 w/m2
13:00265 w/m2
14:00218 w/m2
15:00197 w/m2
16:00164 w/m2
17:00132 w/m2
18:0073 w/m2
19:0026 w/m2
Sunday, May 4
Total: 5935 wh/m2Hours06:001 w/m2
07:0099 w/m2
08:00267 w/m2
09:00439 w/m2
10:00590 w/m2
11:00707 w/m2
12:00769 w/m2
13:00773 w/m2
14:00725 w/m2
15:00611 w/m2
16:00456 w/m2
17:00286 w/m2
18:00160 w/m2
19:0052 w/m2
Monday, May 5
Total: 5896 wh/m2Hours06:002 w/m2
07:00102 w/m2
08:00274 w/m2
09:00448 w/m2
10:00602 w/m2
11:00722 w/m2
12:00773 w/m2
13:00672 w/m2
14:00329 w/m2
15:00587 w/m2
16:00579 w/m2
17:00442 w/m2
18:00267 w/m2
19:0096 w/m2
20:001 w/m2
Tuesday, May 6
Total: 4833 wh/m2Hours06:001 w/m2
07:0034 w/m2
08:0069 w/m2
09:00113 w/m2
10:00166 w/m2
11:00199 w/m2
12:00573 w/m2
13:00765 w/m2
14:00790 w/m2
15:00715 w/m2
16:00596 w/m2
17:00443 w/m2
18:00269 w/m2
19:0099 w/m2
20:001 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.
