Solar radiation in Star’ 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, January 31
Total: 571 wh/m2Hours09:004 w/m2
10:0029 w/m2
11:0054 w/m2
12:0069 w/m2
13:00110 w/m2
14:00135 w/m2
15:00140 w/m2
16:0027 w/m2
17:003 w/m2
Tomorrow, February 1
Total: 400 wh/m2Hours09:004 w/m2
10:0030 w/m2
11:0055 w/m2
12:0071 w/m2
13:0084 w/m2
14:0070 w/m2
15:0053 w/m2
16:0028 w/m2
17:005 w/m2
Sunday, February 2
Total: 762 wh/m2Hours09:0013 w/m2
10:0060 w/m2
11:0093 w/m2
12:00148 w/m2
13:0085 w/m2
14:00124 w/m2
15:00144 w/m2
16:0089 w/m2
17:006 w/m2
Monday, February 3
Total: 783 wh/m2Hours09:009 w/m2
10:0054 w/m2
11:0095 w/m2
12:00134 w/m2
13:00150 w/m2
14:00144 w/m2
15:00115 w/m2
16:0071 w/m2
17:0011 w/m2
Tuesday, February 4
Total: 959 wh/m2Hours09:0010 w/m2
10:0059 w/m2
11:00107 w/m2
12:00149 w/m2
13:00182 w/m2
14:00192 w/m2
15:00161 w/m2
16:0086 w/m2
17:0013 w/m2
Wednesday, February 5
Total: 443 wh/m2Hours09:008 w/m2
10:0039 w/m2
11:0060 w/m2
12:0076 w/m2
13:0082 w/m2
14:0076 w/m2
15:0059 w/m2
16:0036 w/m2
17:007 w/m2
Thursday, February 6
Total: 1783 wh/m2Hours09:0032 w/m2
10:00146 w/m2
11:00247 w/m2
12:00312 w/m2
13:00333 w/m2
14:00308 w/m2
15:00241 w/m2
16:00138 w/m2
17:0026 w/m2
Friday, February 7
Total: 1793 wh/m2Hours09:0025 w/m2
10:00134 w/m2
11:00244 w/m2
12:00317 w/m2
13:00339 w/m2
14:00315 w/m2
15:00247 w/m2
16:00143 w/m2
17:0029 w/m2
Saturday, February 8
Total: 1869 wh/m2Hours09:0040 w/m2
10:00157 w/m2
11:00259 w/m2
12:00324 w/m2
13:00345 w/m2
14:00321 w/m2
15:00253 w/m2
16:00144 w/m2
17:0026 w/m2
Sunday, February 9
Total: 1924 wh/m2Hours09:0044 w/m2
10:00162 w/m2
11:00265 w/m2
12:00330 w/m2
13:00352 w/m2
14:00327 w/m2
15:00259 w/m2
16:00152 w/m2
17:0033 w/m2
Monday, February 10
Total: 1977 wh/m2Hours09:0048 w/m2
10:00167 w/m2
11:00270 w/m2
12:00336 w/m2
13:00358 w/m2
14:00333 w/m2
15:00265 w/m2
16:00160 w/m2
17:0040 w/m2
Tuesday, February 11
Total: 2030 wh/m2Hours09:0052 w/m2
10:00174 w/m2
11:00277 w/m2
12:00343 w/m2
13:00364 w/m2
14:00340 w/m2
15:00271 w/m2
16:00165 w/m2
17:0044 w/m2
Wednesday, February 12
Total: 1906 wh/m2Hours09:0054 w/m2
10:00171 w/m2
11:00266 w/m2
12:00321 w/m2
13:00339 w/m2
14:00312 w/m2
15:00248 w/m2
16:00152 w/m2
17:0043 w/m2
Thursday, February 13
Total: 2106 wh/m2Hours09:0057 w/m2
10:00178 w/m2
11:00282 w/m2
12:00351 w/m2
13:00374 w/m2
14:00351 w/m2
15:00283 w/m2
16:00177 w/m2
17:0053 w/m2
Friday, February 14
Total: 2190 wh/m2Hours09:0066 w/m2
10:00192 w/m2
11:00296 w/m2
12:00362 w/m2
13:00384 w/m2
14:00359 w/m2
15:00290 w/m2
16:00183 w/m2
17:0058 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.
