Solar radiation in Vienna 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 31
Total: 2600 wh/m2Hours07:009 w/m2
08:00137 w/m2
09:00297 w/m2
10:00391 w/m2
11:00481 w/m2
12:00354 w/m2
13:00239 w/m2
14:00288 w/m2
15:00175 w/m2
16:00116 w/m2
17:0077 w/m2
18:0034 w/m2
19:002 w/m2
Tomorrow, April 1
Total: 2359 wh/m2Hours07:007 w/m2
08:0055 w/m2
09:00139 w/m2
10:00206 w/m2
11:00271 w/m2
12:00167 w/m2
13:00257 w/m2
14:00304 w/m2
15:00292 w/m2
16:00288 w/m2
17:00260 w/m2
18:00107 w/m2
19:006 w/m2
Wednesday, April 2
Total: 1959 wh/m2Hours07:004 w/m2
08:0038 w/m2
09:00105 w/m2
10:00264 w/m2
11:00273 w/m2
12:00531 w/m2
13:00192 w/m2
14:00168 w/m2
15:00148 w/m2
16:00118 w/m2
17:0079 w/m2
18:0036 w/m2
19:003 w/m2
Thursday, April 3
Total: 5200 wh/m2Hours07:0017 w/m2
08:00159 w/m2
09:00330 w/m2
10:00485 w/m2
11:00604 w/m2
12:00680 w/m2
13:00704 w/m2
14:00676 w/m2
15:00597 w/m2
16:00473 w/m2
17:00315 w/m2
18:00148 w/m2
19:0012 w/m2
Friday, April 4
Total: 5246 wh/m2Hours07:0019 w/m2
08:00165 w/m2
09:00336 w/m2
10:00490 w/m2
11:00610 w/m2
12:00684 w/m2
13:00706 w/m2
14:00670 w/m2
15:00599 w/m2
16:00479 w/m2
17:00323 w/m2
18:00152 w/m2
19:0013 w/m2
Saturday, April 5
Total: 3926 wh/m2Hours07:006 w/m2
08:0043 w/m2
09:00250 w/m2
10:00465 w/m2
11:00612 w/m2
12:00655 w/m2
13:00569 w/m2
14:00298 w/m2
15:00345 w/m2
16:00321 w/m2
17:00247 w/m2
18:00106 w/m2
19:009 w/m2
Sunday, April 6
Total: 5318 wh/m2Hours07:0026 w/m2
08:00176 w/m2
09:00347 w/m2
10:00501 w/m2
11:00619 w/m2
12:00690 w/m2
13:00708 w/m2
14:00670 w/m2
15:00598 w/m2
16:00479 w/m2
17:00328 w/m2
18:00159 w/m2
19:0017 w/m2
Monday, April 7
Total: 3202 wh/m2Hours07:0028 w/m2
08:00154 w/m2
09:00314 w/m2
10:00463 w/m2
11:00584 w/m2
12:00571 w/m2
13:00435 w/m2
14:00173 w/m2
15:00169 w/m2
16:00147 w/m2
17:00109 w/m2
18:0049 w/m2
19:006 w/m2
Tuesday, April 8
Total: 1483 wh/m2Hours07:0023 w/m2
08:0047 w/m2
09:0090 w/m2
10:00128 w/m2
11:00158 w/m2
12:00176 w/m2
13:00182 w/m2
14:00174 w/m2
15:00170 w/m2
16:00136 w/m2
17:00102 w/m2
18:0083 w/m2
19:0014 w/m2
Wednesday, April 9
Total: 4062 wh/m2Hours07:0035 w/m2
08:00188 w/m2
09:00338 w/m2
10:00427 w/m2
11:00421 w/m2
12:00438 w/m2
13:00428 w/m2
14:00387 w/m2
15:00470 w/m2
16:00441 w/m2
17:00328 w/m2
18:00146 w/m2
19:0015 w/m2
Thursday, April 10
Total: 3849 wh/m2Hours07:0010 w/m2
08:0049 w/m2
09:00287 w/m2
10:00505 w/m2
11:00640 w/m2
12:00698 w/m2
13:00638 w/m2
14:00401 w/m2
15:00298 w/m2
16:00186 w/m2
17:0087 w/m2
18:0044 w/m2
19:006 w/m2
Friday, April 11
Total: 1422 wh/m2Hours07:0018 w/m2
08:0051 w/m2
09:0094 w/m2
10:00132 w/m2
11:00161 w/m2
12:00179 w/m2
13:00185 w/m2
14:00177 w/m2
15:00158 w/m2
16:00127 w/m2
17:0088 w/m2
18:0045 w/m2
19:007 w/m2
Saturday, April 12
Total: 2824 wh/m2Hours07:0019 w/m2
08:0099 w/m2
09:00157 w/m2
10:00185 w/m2
11:00179 w/m2
12:00199 w/m2
13:00223 w/m2
14:00214 w/m2
15:00493 w/m2
16:00490 w/m2
17:00355 w/m2
18:00181 w/m2
19:0030 w/m2
Sunday, April 13
Total: 5647 wh/m2Hours07:0050 w/m2
08:00213 w/m2
09:00385 w/m2
10:00537 w/m2
11:00654 w/m2
12:00722 w/m2
13:00727 w/m2
14:00663 w/m2
15:00613 w/m2
16:00507 w/m2
17:00357 w/m2
18:00186 w/m2
19:0033 w/m2
Monday, April 14
Total: 5818 wh/m2Hours07:0056 w/m2
08:00219 w/m2
09:00391 w/m2
10:00542 w/m2
11:00658 w/m2
12:00730 w/m2
13:00752 w/m2
14:00721 w/m2
15:00642 w/m2
16:00519 w/m2
17:00363 w/m2
18:00190 w/m2
19:0035 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.
