Solar radiation in Siay 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 19
Total: 3105 wh/m2Hours07:00110 w/m2
08:00363 w/m2
09:00567 w/m2
10:00688 w/m2
11:00564 w/m2
12:00217 w/m2
13:00204 w/m2
14:00172 w/m2
15:00139 w/m2
16:0069 w/m2
17:0012 w/m2
Tomorrow, December 20
Total: 1633 wh/m2Hours07:0082 w/m2
08:00176 w/m2
09:00149 w/m2
10:00189 w/m2
11:00234 w/m2
12:00218 w/m2
13:00204 w/m2
14:00173 w/m2
15:00126 w/m2
16:0069 w/m2
17:0013 w/m2
Saturday, December 21
Total: 1750 wh/m2Hours07:0044 w/m2
08:0096 w/m2
09:00149 w/m2
10:00189 w/m2
11:00212 w/m2
12:00218 w/m2
13:00204 w/m2
14:00191 w/m2
15:00252 w/m2
16:00164 w/m2
17:0031 w/m2
Sunday, December 22
Total: 1742 wh/m2Hours07:00105 w/m2
08:00133 w/m2
09:00149 w/m2
10:00189 w/m2
11:00212 w/m2
12:00218 w/m2
13:00205 w/m2
14:00174 w/m2
15:00211 w/m2
16:00105 w/m2
17:0041 w/m2
Monday, December 23
Total: 2534 wh/m2Hours07:0040 w/m2
08:0096 w/m2
09:00164 w/m2
10:00226 w/m2
11:00275 w/m2
12:00397 w/m2
13:00451 w/m2
14:00452 w/m2
15:00282 w/m2
16:00130 w/m2
17:0021 w/m2
Tuesday, December 24
Total: 2164 wh/m2Hours07:0059 w/m2
08:00173 w/m2
09:00270 w/m2
10:00328 w/m2
11:00352 w/m2
12:00323 w/m2
13:00246 w/m2
14:00175 w/m2
15:00142 w/m2
16:0079 w/m2
17:0017 w/m2
Wednesday, December 25
Total: 3576 wh/m2Hours07:0035 w/m2
08:0095 w/m2
09:00245 w/m2
10:00402 w/m2
11:00552 w/m2
12:00604 w/m2
13:00611 w/m2
14:00544 w/m2
15:00335 w/m2
16:00138 w/m2
17:0015 w/m2
Thursday, December 26
Total: 1853 wh/m2Hours07:0072 w/m2
08:00187 w/m2
09:00257 w/m2
10:00262 w/m2
11:00234 w/m2
12:00241 w/m2
13:00206 w/m2
14:00176 w/m2
15:00130 w/m2
16:0073 w/m2
17:0015 w/m2
Friday, December 27
Total: 1498 wh/m2Hours07:0034 w/m2
08:0094 w/m2
09:00148 w/m2
10:00188 w/m2
11:00213 w/m2
12:00219 w/m2
13:00206 w/m2
14:00176 w/m2
15:00130 w/m2
16:0074 w/m2
17:0016 w/m2
Saturday, December 28
Total: 1500 wh/m2Hours07:0034 w/m2
08:0094 w/m2
09:00147 w/m2
10:00188 w/m2
11:00213 w/m2
12:00219 w/m2
13:00207 w/m2
14:00177 w/m2
15:00131 w/m2
16:0074 w/m2
17:0016 w/m2
Sunday, December 29
Total: 1773 wh/m2Hours07:0040 w/m2
08:00121 w/m2
09:00191 w/m2
10:00244 w/m2
11:00276 w/m2
12:00263 w/m2
13:00228 w/m2
14:00177 w/m2
15:00132 w/m2
16:0083 w/m2
17:0018 w/m2
Monday, December 30
Total: 3712 wh/m2Hours07:0061 w/m2
08:00192 w/m2
09:00399 w/m2
10:00601 w/m2
11:00758 w/m2
12:00683 w/m2
13:00500 w/m2
14:00247 w/m2
15:00171 w/m2
16:0083 w/m2
17:0017 w/m2
Tuesday, December 31
Total: 1514 wh/m2Hours07:0040 w/m2
08:0093 w/m2
09:00147 w/m2
10:00188 w/m2
11:00213 w/m2
12:00220 w/m2
13:00208 w/m2
14:00178 w/m2
15:00133 w/m2
16:0076 w/m2
17:0018 w/m2
Wednesday, January 1
Total: 3617 wh/m2Hours07:00103 w/m2
08:00337 w/m2
09:00514 w/m2
10:00623 w/m2
11:00663 w/m2
12:00572 w/m2
13:00397 w/m2
14:00179 w/m2
15:00134 w/m2
16:0077 w/m2
17:0018 w/m2
Thursday, January 2
Total: 1524 wh/m2Hours07:0032 w/m2
08:0093 w/m2
09:00147 w/m2
10:00188 w/m2
11:00214 w/m2
12:00221 w/m2
13:00209 w/m2
14:00179 w/m2
15:00134 w/m2
16:0086 w/m2
17:0021 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.
