Solar radiation in Portorož 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 28
Total: 6129 wh/m2Hours07:0079 w/m2
08:00254 w/m2
09:00435 w/m2
10:00596 w/m2
11:00722 w/m2
12:00790 w/m2
13:00787 w/m2
14:00776 w/m2
15:00599 w/m2
16:00415 w/m2
17:00314 w/m2
18:00266 w/m2
19:0096 w/m2
Tomorrow, April 29
Total: 6698 wh/m2Hours07:0082 w/m2
08:00258 w/m2
09:00439 w/m2
10:00599 w/m2
11:00725 w/m2
12:00804 w/m2
13:00831 w/m2
14:00806 w/m2
15:00729 w/m2
16:00598 w/m2
17:00452 w/m2
18:00276 w/m2
19:0099 w/m2
Wednesday, April 30
Total: 6771 wh/m2Hours07:0086 w/m2
08:00262 w/m2
09:00442 w/m2
10:00602 w/m2
11:00727 w/m2
12:00807 w/m2
13:00836 w/m2
14:00812 w/m2
15:00737 w/m2
16:00617 w/m2
17:00460 w/m2
18:00280 w/m2
19:00102 w/m2
20:001 w/m2
Thursday, May 1
Total: 6722 wh/m2Hours07:0089 w/m2
08:00265 w/m2
09:00446 w/m2
10:00605 w/m2
11:00730 w/m2
12:00810 w/m2
13:00839 w/m2
14:00815 w/m2
15:00739 w/m2
16:00614 w/m2
17:00450 w/m2
18:00250 w/m2
19:0070 w/m2
Friday, May 2
Total: 6759 wh/m2Hours07:0092 w/m2
08:00268 w/m2
09:00444 w/m2
10:00594 w/m2
11:00699 w/m2
12:00802 w/m2
13:00840 w/m2
14:00817 w/m2
15:00742 w/m2
16:00621 w/m2
17:00465 w/m2
18:00281 w/m2
19:0093 w/m2
20:001 w/m2
Saturday, May 3
Total: 3288 wh/m2Hours07:0024 w/m2
08:0068 w/m2
09:00124 w/m2
10:00168 w/m2
11:00220 w/m2
12:00224 w/m2
13:00232 w/m2
14:00205 w/m2
15:00561 w/m2
16:00595 w/m2
17:00467 w/m2
18:00288 w/m2
19:00110 w/m2
20:002 w/m2
Sunday, May 4
Total: 6233 wh/m2Hours06:001 w/m2
07:0074 w/m2
08:0069 w/m2
09:00302 w/m2
10:00546 w/m2
11:00720 w/m2
12:00809 w/m2
13:00843 w/m2
14:00821 w/m2
15:00741 w/m2
16:00603 w/m2
17:00418 w/m2
18:00223 w/m2
19:0062 w/m2
20:001 w/m2
Monday, May 5
Total: 2238 wh/m2Hours07:0031 w/m2
08:0077 w/m2
09:00126 w/m2
10:00154 w/m2
11:00185 w/m2
12:00225 w/m2
13:00254 w/m2
14:00266 w/m2
15:00277 w/m2
16:00260 w/m2
17:00215 w/m2
18:00122 w/m2
19:0045 w/m2
20:001 w/m2
Tuesday, May 6
Total: 1745 wh/m2Hours07:0026 w/m2
08:0070 w/m2
09:00115 w/m2
10:00155 w/m2
11:00186 w/m2
12:00205 w/m2
13:00212 w/m2
14:00206 w/m2
15:00188 w/m2
16:00158 w/m2
17:00119 w/m2
18:0074 w/m2
19:0030 w/m2
20:001 w/m2
Wednesday, May 7
Total: 7006 wh/m2Hours06:001 w/m2
07:00105 w/m2
08:00284 w/m2
09:00464 w/m2
10:00621 w/m2
11:00744 w/m2
12:00823 w/m2
13:00851 w/m2
14:00827 w/m2
15:00752 w/m2
16:00632 w/m2
17:00477 w/m2
18:00300 w/m2
19:00121 w/m2
20:004 w/m2
Thursday, May 8
Total: 2760 wh/m2Hours06:002 w/m2
07:00101 w/m2
08:00207 w/m2
09:00288 w/m2
10:00321 w/m2
11:00276 w/m2
12:00286 w/m2
13:00256 w/m2
14:00228 w/m2
15:00244 w/m2
16:00220 w/m2
17:00188 w/m2
18:00105 w/m2
19:0037 w/m2
20:001 w/m2
Friday, May 9
Total: 4433 wh/m2Hours06:002 w/m2
07:00112 w/m2
08:00285 w/m2
09:00420 w/m2
10:00424 w/m2
11:00187 w/m2
12:00268 w/m2
13:00335 w/m2
14:00378 w/m2
15:00579 w/m2
16:00591 w/m2
17:00476 w/m2
18:00282 w/m2
19:0092 w/m2
20:002 w/m2
Saturday, May 10
Total: 7100 wh/m2Hours06:003 w/m2
07:00116 w/m2
08:00294 w/m2
09:00472 w/m2
10:00628 w/m2
11:00750 w/m2
12:00828 w/m2
13:00856 w/m2
14:00832 w/m2
15:00758 w/m2
16:00638 w/m2
17:00483 w/m2
18:00307 w/m2
19:00129 w/m2
20:006 w/m2
Sunday, May 11
Total: 7122 wh/m2Hours06:004 w/m2
07:00119 w/m2
08:00296 w/m2
09:00474 w/m2
10:00631 w/m2
11:00752 w/m2
12:00830 w/m2
13:00858 w/m2
14:00834 w/m2
15:00759 w/m2
16:00638 w/m2
17:00480 w/m2
18:00309 w/m2
19:00131 w/m2
20:007 w/m2
Monday, May 12
Total: 7159 wh/m2Hours06:004 w/m2
07:00122 w/m2
08:00299 w/m2
09:00476 w/m2
10:00633 w/m2
11:00754 w/m2
12:00832 w/m2
13:00859 w/m2
14:00835 w/m2
15:00761 w/m2
16:00642 w/m2
17:00488 w/m2
18:00312 w/m2
19:00134 w/m2
20:008 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.