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, November 21
Total: 896 wh/m2Hours08:0041 w/m2
09:0088 w/m2
10:00127 w/m2
11:00150 w/m2
12:00155 w/m2
13:00141 w/m2
14:00110 w/m2
15:0069 w/m2
16:0015 w/m2
Tomorrow, November 22
Total: 1387 wh/m2Hours08:0061 w/m2
09:00139 w/m2
10:00193 w/m2
11:00229 w/m2
12:00245 w/m2
13:00223 w/m2
14:00174 w/m2
15:00102 w/m2
16:0021 w/m2
Saturday, November 23
Total: 2604 wh/m2Hours08:00108 w/m2
09:00260 w/m2
10:00377 w/m2
11:00445 w/m2
12:00459 w/m2
13:00417 w/m2
14:00319 w/m2
15:00183 w/m2
16:0036 w/m2
Sunday, November 24
Total: 2526 wh/m2Hours08:00101 w/m2
09:00247 w/m2
10:00361 w/m2
11:00429 w/m2
12:00443 w/m2
13:00404 w/m2
14:00317 w/m2
15:00186 w/m2
16:0038 w/m2
Monday, November 25
Total: 2395 wh/m2Hours08:0093 w/m2
09:00232 w/m2
10:00343 w/m2
11:00410 w/m2
12:00425 w/m2
13:00390 w/m2
14:00299 w/m2
15:00170 w/m2
16:0033 w/m2
Tuesday, November 26
Total: 2278 wh/m2Hours08:0082 w/m2
09:00211 w/m2
10:00318 w/m2
11:00386 w/m2
12:00407 w/m2
13:00377 w/m2
14:00293 w/m2
15:00171 w/m2
16:0033 w/m2
Wednesday, November 27
Total: 2268 wh/m2Hours08:0086 w/m2
09:00221 w/m2
10:00327 w/m2
11:00390 w/m2
12:00405 w/m2
13:00366 w/m2
14:00282 w/m2
15:00161 w/m2
16:0030 w/m2
Thursday, November 28
Total: 653 wh/m2Hours08:0024 w/m2
09:0062 w/m2
10:0093 w/m2
11:00111 w/m2
12:00115 w/m2
13:00105 w/m2
14:0081 w/m2
15:0052 w/m2
16:0010 w/m2
Friday, November 29
Total: 2500 wh/m2Hours08:0093 w/m2
09:00246 w/m2
10:00368 w/m2
11:00441 w/m2
12:00458 w/m2
13:00418 w/m2
14:00318 w/m2
15:00149 w/m2
16:009 w/m2
Saturday, November 30
Total: 1500 wh/m2Hours08:0090 w/m2
09:00235 w/m2
10:00322 w/m2
11:00331 w/m2
12:00259 w/m2
13:00114 w/m2
14:0089 w/m2
15:0051 w/m2
16:009 w/m2
Sunday, December 1
Total: 633 wh/m2Hours08:0022 w/m2
09:0060 w/m2
10:0091 w/m2
11:00109 w/m2
12:00113 w/m2
13:00104 w/m2
14:0080 w/m2
15:0046 w/m2
16:008 w/m2
Monday, December 2
Total: 1669 wh/m2Hours08:0080 w/m2
09:00192 w/m2
10:00185 w/m2
11:00246 w/m2
12:00279 w/m2
13:00274 w/m2
14:00238 w/m2
15:00147 w/m2
16:0028 w/m2
Tuesday, December 3
Total: 1897 wh/m2Hours08:0082 w/m2
09:00233 w/m2
10:00350 w/m2
11:00383 w/m2
12:00305 w/m2
13:00113 w/m2
14:00229 w/m2
15:00169 w/m2
16:0033 w/m2
Wednesday, December 4
Total: 673 wh/m2Hours08:0038 w/m2
09:0086 w/m2
10:0089 w/m2
11:00107 w/m2
12:00112 w/m2
13:00102 w/m2
14:0080 w/m2
15:0050 w/m2
16:009 w/m2
Thursday, December 5
Total: 672 wh/m2Hours08:0040 w/m2
09:0090 w/m2
10:0088 w/m2
11:00107 w/m2
12:00112 w/m2
13:00102 w/m2
14:0079 w/m2
15:0046 w/m2
16:008 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.
