Solar radiation in San Casciano in Val di Pesa 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: 807 wh/m2Hours08:002 w/m2
09:0091 w/m2
10:00163 w/m2
11:00103 w/m2
12:0089 w/m2
13:0085 w/m2
14:00131 w/m2
15:00120 w/m2
16:0023 w/m2
Tomorrow, December 21
Total: 1715 wh/m2Hours08:003 w/m2
09:00107 w/m2
10:00114 w/m2
11:00317 w/m2
12:00355 w/m2
13:00341 w/m2
14:00275 w/m2
15:00165 w/m2
16:0038 w/m2
Sunday, December 22
Total: 462 wh/m2Hours08:002 w/m2
09:0029 w/m2
10:0057 w/m2
11:0079 w/m2
12:0089 w/m2
13:0085 w/m2
14:0069 w/m2
15:0042 w/m2
16:0010 w/m2
Monday, December 23
Total: 1837 wh/m2Hours08:003 w/m2
09:00105 w/m2
10:00229 w/m2
11:00317 w/m2
12:00356 w/m2
13:00342 w/m2
14:00277 w/m2
15:00168 w/m2
16:0040 w/m2
Tuesday, December 24
Total: 1838 wh/m2Hours08:002 w/m2
09:00104 w/m2
10:00228 w/m2
11:00317 w/m2
12:00356 w/m2
13:00343 w/m2
14:00278 w/m2
15:00169 w/m2
16:0041 w/m2
Wednesday, December 25
Total: 1716 wh/m2Hours08:002 w/m2
09:0094 w/m2
10:00172 w/m2
11:00279 w/m2
12:00339 w/m2
13:00339 w/m2
14:00278 w/m2
15:00171 w/m2
16:0042 w/m2
Thursday, December 26
Total: 639 wh/m2Hours08:001 w/m2
09:0049 w/m2
10:00117 w/m2
11:00138 w/m2
12:00124 w/m2
13:0086 w/m2
14:0070 w/m2
15:0043 w/m2
16:0011 w/m2
Friday, December 27
Total: 1569 wh/m2Hours08:001 w/m2
09:0053 w/m2
10:00125 w/m2
11:00246 w/m2
12:00325 w/m2
13:00336 w/m2
14:00273 w/m2
15:00167 w/m2
16:0043 w/m2
Saturday, December 28
Total: 1861 wh/m2Hours08:002 w/m2
09:00102 w/m2
10:00227 w/m2
11:00317 w/m2
12:00359 w/m2
13:00347 w/m2
14:00284 w/m2
15:00176 w/m2
16:0047 w/m2
Sunday, December 29
Total: 619 wh/m2Hours09:0028 w/m2
10:0068 w/m2
11:0095 w/m2
12:00108 w/m2
13:0096 w/m2
14:00112 w/m2
15:0085 w/m2
16:0027 w/m2
Monday, December 30
Total: 515 wh/m2Hours09:0025 w/m2
10:0063 w/m2
11:0088 w/m2
12:0099 w/m2
13:0096 w/m2
14:0079 w/m2
15:0050 w/m2
16:0015 w/m2
Tuesday, December 31
Total: 1435 wh/m2Hours08:001 w/m2
09:0070 w/m2
10:00180 w/m2
11:00241 w/m2
12:00256 w/m2
13:00234 w/m2
14:00237 w/m2
15:00166 w/m2
16:0050 w/m2
Wednesday, January 1
Total: 1558 wh/m2Hours08:002 w/m2
09:00102 w/m2
10:00229 w/m2
11:00319 w/m2
12:00341 w/m2
13:00267 w/m2
14:00189 w/m2
15:0092 w/m2
16:0017 w/m2
Thursday, January 2
Total: 861 wh/m2Hours08:001 w/m2
09:0063 w/m2
10:00170 w/m2
11:00199 w/m2
12:00174 w/m2
13:00107 w/m2
14:0081 w/m2
15:0052 w/m2
16:0014 w/m2
Friday, January 3
Total: 1703 wh/m2Hours08:002 w/m2
09:0082 w/m2
10:00105 w/m2
11:00261 w/m2
12:00352 w/m2
13:00357 w/m2
14:00296 w/m2
15:00190 w/m2
16:0058 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.
