Solar radiation in Welt 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 20
Total: 597 wh/m2Hours09:002 w/m2
10:0060 w/m2
11:00126 w/m2
12:00160 w/m2
13:00149 w/m2
14:0069 w/m2
15:0031 w/m2
Tomorrow, December 21
Total: 181 wh/m2Hours09:001 w/m2
10:0016 w/m2
11:0031 w/m2
12:0040 w/m2
13:0054 w/m2
14:0028 w/m2
15:0011 w/m2
Sunday, December 22
Total: 194 wh/m2Hours09:001 w/m2
10:0016 w/m2
11:0040 w/m2
12:0059 w/m2
13:0039 w/m2
14:0028 w/m2
15:0011 w/m2
Monday, December 23
Total: 549 wh/m2Hours09:002 w/m2
10:0049 w/m2
11:00103 w/m2
12:00131 w/m2
13:00128 w/m2
14:0097 w/m2
15:0039 w/m2
Tuesday, December 24
Total: 643 wh/m2Hours09:002 w/m2
10:0057 w/m2
11:00123 w/m2
12:00158 w/m2
13:00155 w/m2
14:00109 w/m2
15:0039 w/m2
Wednesday, December 25
Total: 166 wh/m2Hours10:0015 w/m2
11:0031 w/m2
12:0040 w/m2
13:0039 w/m2
14:0029 w/m2
15:0012 w/m2
Thursday, December 26
Total: 188 wh/m2Hours10:0015 w/m2
11:0031 w/m2
12:0040 w/m2
13:0040 w/m2
14:0041 w/m2
15:0021 w/m2
Friday, December 27
Total: 676 wh/m2Hours09:002 w/m2
10:0058 w/m2
11:00125 w/m2
12:00163 w/m2
13:00160 w/m2
14:00119 w/m2
15:0049 w/m2
Saturday, December 28
Total: 683 wh/m2Hours09:002 w/m2
10:0059 w/m2
11:00127 w/m2
12:00164 w/m2
13:00161 w/m2
14:00120 w/m2
15:0050 w/m2
Sunday, December 29
Total: 680 wh/m2Hours09:002 w/m2
10:0059 w/m2
11:00127 w/m2
12:00165 w/m2
13:00163 w/m2
14:00119 w/m2
15:0045 w/m2
Monday, December 30
Total: 174 wh/m2Hours10:0015 w/m2
11:0032 w/m2
12:0042 w/m2
13:0041 w/m2
14:0031 w/m2
15:0013 w/m2
Tuesday, December 31
Total: 176 wh/m2Hours10:0015 w/m2
11:0032 w/m2
12:0042 w/m2
13:0042 w/m2
14:0031 w/m2
15:0014 w/m2
Wednesday, January 1
Total: 179 wh/m2Hours09:001 w/m2
10:0015 w/m2
11:0033 w/m2
12:0042 w/m2
13:0042 w/m2
14:0032 w/m2
15:0014 w/m2
Thursday, January 2
Total: 181 wh/m2Hours10:0015 w/m2
11:0033 w/m2
12:0043 w/m2
13:0043 w/m2
14:0032 w/m2
15:0015 w/m2
Friday, January 3
Total: 428 wh/m2Hours09:002 w/m2
10:0057 w/m2
11:00109 w/m2
12:00109 w/m2
13:0064 w/m2
14:0057 w/m2
15:0029 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.
