Solar radiation in Arnao 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 18
Total: 498 wh/m2Hours09:001 w/m2
10:0024 w/m2
11:0055 w/m2
12:0079 w/m2
13:0090 w/m2
14:0088 w/m2
15:00101 w/m2
16:0046 w/m2
17:0014 w/m2
Tomorrow, December 19
Total: 990 wh/m2Hours10:0023 w/m2
11:0060 w/m2
12:00101 w/m2
13:00184 w/m2
14:00227 w/m2
15:00200 w/m2
16:00149 w/m2
17:0046 w/m2
Friday, December 20
Total: 1290 wh/m2Hours10:0073 w/m2
11:00194 w/m2
12:00299 w/m2
13:00273 w/m2
14:00137 w/m2
15:00165 w/m2
16:00102 w/m2
17:0047 w/m2
Saturday, December 21
Total: 1274 wh/m2Hours10:0049 w/m2
11:00119 w/m2
12:00197 w/m2
13:00215 w/m2
14:00251 w/m2
15:00232 w/m2
16:00161 w/m2
17:0050 w/m2
Sunday, December 22
Total: 536 wh/m2Hours10:0040 w/m2
11:0084 w/m2
12:00100 w/m2
13:0089 w/m2
14:0087 w/m2
15:0073 w/m2
16:0047 w/m2
17:0016 w/m2
Monday, December 23
Total: 1282 wh/m2Hours10:0066 w/m2
11:00173 w/m2
12:00258 w/m2
13:00309 w/m2
14:00260 w/m2
15:00155 w/m2
16:0047 w/m2
17:0014 w/m2
Tuesday, December 24
Total: 1783 wh/m2Hours10:0075 w/m2
11:00195 w/m2
12:00292 w/m2
13:00344 w/m2
14:00343 w/m2
15:00289 w/m2
16:00187 w/m2
17:0058 w/m2
Wednesday, December 25
Total: 1852 wh/m2Hours10:0085 w/m2
11:00212 w/m2
12:00308 w/m2
13:00355 w/m2
14:00350 w/m2
15:00293 w/m2
16:00189 w/m2
17:0060 w/m2
Thursday, December 26
Total: 1810 wh/m2Hours10:0083 w/m2
11:00208 w/m2
12:00301 w/m2
13:00349 w/m2
14:00342 w/m2
15:00285 w/m2
16:00183 w/m2
17:0059 w/m2
Friday, December 27
Total: 1858 wh/m2Hours10:0083 w/m2
11:00211 w/m2
12:00307 w/m2
13:00356 w/m2
14:00351 w/m2
15:00295 w/m2
16:00192 w/m2
17:0063 w/m2
Saturday, December 28
Total: 1816 wh/m2Hours10:0083 w/m2
11:00211 w/m2
12:00307 w/m2
13:00356 w/m2
14:00350 w/m2
15:00283 w/m2
16:00165 w/m2
17:0061 w/m2
Sunday, December 29
Total: 1866 wh/m2Hours10:0082 w/m2
11:00210 w/m2
12:00307 w/m2
13:00356 w/m2
14:00353 w/m2
15:00297 w/m2
16:00195 w/m2
17:0066 w/m2
Monday, December 30
Total: 1873 wh/m2Hours10:0082 w/m2
11:00210 w/m2
12:00307 w/m2
13:00357 w/m2
14:00354 w/m2
15:00299 w/m2
16:00197 w/m2
17:0067 w/m2
Tuesday, December 31
Total: 1858 wh/m2Hours10:0081 w/m2
11:00210 w/m2
12:00306 w/m2
13:00354 w/m2
14:00350 w/m2
15:00295 w/m2
16:00194 w/m2
17:0068 w/m2
Wednesday, January 1
Total: 982 wh/m2Hours10:0020 w/m2
11:0053 w/m2
12:0077 w/m2
13:0090 w/m2
14:00226 w/m2
15:00257 w/m2
16:00193 w/m2
17:0066 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.
