Solar radiation in Zwettl an der Rodl 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, December 21
Total: 1085 wh/m2Hours09:0054 w/m2
10:00153 w/m2
11:00225 w/m2
12:00248 w/m2
13:00206 w/m2
14:00146 w/m2
15:0052 w/m2
16:001 w/m2
Tomorrow, December 22
Total: 391 wh/m2Hours09:0017 w/m2
10:0050 w/m2
11:0070 w/m2
12:0090 w/m2
13:00103 w/m2
14:0043 w/m2
15:0018 w/m2
Monday, December 23
Total: 735 wh/m2Hours09:0027 w/m2
10:0075 w/m2
11:0081 w/m2
12:00207 w/m2
13:00194 w/m2
14:00125 w/m2
15:0026 w/m2
Tuesday, December 24
Total: 430 wh/m2Hours09:0024 w/m2
10:0068 w/m2
11:0086 w/m2
12:0084 w/m2
13:0071 w/m2
14:0064 w/m2
15:0032 w/m2
16:001 w/m2
Wednesday, December 25
Total: 861 wh/m2Hours09:0042 w/m2
10:00113 w/m2
11:00161 w/m2
12:00179 w/m2
13:00165 w/m2
14:00136 w/m2
15:0064 w/m2
16:001 w/m2
Thursday, December 26
Total: 1200 wh/m2Hours09:0064 w/m2
10:00163 w/m2
11:00233 w/m2
12:00259 w/m2
13:00239 w/m2
14:00171 w/m2
15:0070 w/m2
16:001 w/m2
Friday, December 27
Total: 1212 wh/m2Hours09:0063 w/m2
10:00162 w/m2
11:00233 w/m2
12:00260 w/m2
13:00239 w/m2
14:00175 w/m2
15:0078 w/m2
16:002 w/m2
Saturday, December 28
Total: 1198 wh/m2Hours09:0058 w/m2
10:00155 w/m2
11:00229 w/m2
12:00259 w/m2
13:00240 w/m2
14:00176 w/m2
15:0079 w/m2
16:002 w/m2
Sunday, December 29
Total: 646 wh/m2Hours09:0023 w/m2
10:0056 w/m2
11:00101 w/m2
12:00139 w/m2
13:00145 w/m2
14:00120 w/m2
15:0060 w/m2
16:002 w/m2
Monday, December 30
Total: 705 wh/m2Hours09:0027 w/m2
10:0071 w/m2
11:00116 w/m2
12:00149 w/m2
13:00150 w/m2
14:00126 w/m2
15:0064 w/m2
16:002 w/m2
Tuesday, December 31
Total: 1222 wh/m2Hours09:0061 w/m2
10:00162 w/m2
11:00233 w/m2
12:00261 w/m2
13:00242 w/m2
14:00178 w/m2
15:0082 w/m2
16:003 w/m2
Wednesday, January 1
Total: 1027 wh/m2Hours09:0022 w/m2
10:0064 w/m2
11:00180 w/m2
12:00248 w/m2
13:00244 w/m2
14:00181 w/m2
15:0085 w/m2
16:003 w/m2
Thursday, January 2
Total: 313 wh/m2Hours09:0016 w/m2
10:0041 w/m2
11:0059 w/m2
12:0066 w/m2
13:0062 w/m2
14:0046 w/m2
15:0022 w/m2
16:001 w/m2
Friday, January 3
Total: 314 wh/m2Hours09:0016 w/m2
10:0041 w/m2
11:0059 w/m2
12:0067 w/m2
13:0062 w/m2
14:0046 w/m2
15:0022 w/m2
16:001 w/m2
Saturday, January 4
Total: 317 wh/m2Hours09:0016 w/m2
10:0041 w/m2
11:0059 w/m2
12:0067 w/m2
13:0063 w/m2
14:0047 w/m2
15:0023 w/m2
16:001 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.