Solar radiation in Ullívarri-Arrazua 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: 889 wh/m2Hours09:0010 w/m2
10:00122 w/m2
11:00113 w/m2
12:0086 w/m2
13:00122 w/m2
14:00133 w/m2
15:00142 w/m2
16:00130 w/m2
17:0031 w/m2
Tomorrow, December 20
Total: 640 wh/m2Hours09:003 w/m2
10:0040 w/m2
11:0071 w/m2
12:00149 w/m2
13:00113 w/m2
14:00107 w/m2
15:0093 w/m2
16:0051 w/m2
17:0013 w/m2
Saturday, December 21
Total: 887 wh/m2Hours09:004 w/m2
10:0048 w/m2
11:00106 w/m2
12:00127 w/m2
13:00172 w/m2
14:00170 w/m2
15:00148 w/m2
16:0091 w/m2
17:0021 w/m2
Sunday, December 22
Total: 810 wh/m2Hours09:006 w/m2
10:0093 w/m2
11:00149 w/m2
12:00149 w/m2
13:0094 w/m2
14:00116 w/m2
15:00113 w/m2
16:0075 w/m2
17:0015 w/m2
Monday, December 23
Total: 1073 wh/m2Hours09:003 w/m2
10:0032 w/m2
11:00100 w/m2
12:00182 w/m2
13:00239 w/m2
14:00222 w/m2
15:00169 w/m2
16:0096 w/m2
17:0030 w/m2
Tuesday, December 24
Total: 1969 wh/m2Hours09:008 w/m2
10:00127 w/m2
11:00253 w/m2
12:00340 w/m2
13:00377 w/m2
14:00359 w/m2
15:00289 w/m2
16:00175 w/m2
17:0041 w/m2
Wednesday, December 25
Total: 1443 wh/m2Hours09:005 w/m2
10:0080 w/m2
11:00175 w/m2
12:00253 w/m2
13:00293 w/m2
14:00271 w/m2
15:00212 w/m2
16:00124 w/m2
17:0030 w/m2
Thursday, December 26
Total: 1943 wh/m2Hours09:006 w/m2
10:00113 w/m2
11:00241 w/m2
12:00336 w/m2
13:00376 w/m2
14:00360 w/m2
15:00291 w/m2
16:00177 w/m2
17:0043 w/m2
Friday, December 27
Total: 1979 wh/m2Hours09:007 w/m2
10:00125 w/m2
11:00252 w/m2
12:00340 w/m2
13:00378 w/m2
14:00361 w/m2
15:00292 w/m2
16:00179 w/m2
17:0045 w/m2
Saturday, December 28
Total: 1983 wh/m2Hours09:007 w/m2
10:00124 w/m2
11:00251 w/m2
12:00340 w/m2
13:00378 w/m2
14:00362 w/m2
15:00294 w/m2
16:00181 w/m2
17:0046 w/m2
Sunday, December 29
Total: 1989 wh/m2Hours09:007 w/m2
10:00124 w/m2
11:00251 w/m2
12:00340 w/m2
13:00379 w/m2
14:00363 w/m2
15:00295 w/m2
16:00182 w/m2
17:0048 w/m2
Monday, December 30
Total: 1997 wh/m2Hours09:007 w/m2
10:00123 w/m2
11:00251 w/m2
12:00341 w/m2
13:00380 w/m2
14:00365 w/m2
15:00297 w/m2
16:00184 w/m2
17:0049 w/m2
Tuesday, December 31
Total: 1988 wh/m2Hours09:007 w/m2
10:00123 w/m2
11:00251 w/m2
12:00341 w/m2
13:00381 w/m2
14:00365 w/m2
15:00294 w/m2
16:00177 w/m2
17:0049 w/m2
Wednesday, January 1
Total: 2014 wh/m2Hours09:006 w/m2
10:00123 w/m2
11:00251 w/m2
12:00342 w/m2
13:00382 w/m2
14:00368 w/m2
15:00301 w/m2
16:00188 w/m2
17:0053 w/m2
Thursday, January 2
Total: 1475 wh/m2Hours09:006 w/m2
10:00123 w/m2
11:00252 w/m2
12:00342 w/m2
13:00383 w/m2
14:00369 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.
