Solar radiation in Vif 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 23
Total: 458 wh/m2Hours09:0012 w/m2
10:0043 w/m2
11:0068 w/m2
12:0082 w/m2
13:0083 w/m2
14:0086 w/m2
15:0059 w/m2
16:0025 w/m2
Tomorrow, December 24
Total: 1704 wh/m2Hours09:0045 w/m2
10:00169 w/m2
11:00271 w/m2
12:00327 w/m2
13:00334 w/m2
14:00288 w/m2
15:00196 w/m2
16:0074 w/m2
Wednesday, December 25
Total: 1708 wh/m2Hours09:0045 w/m2
10:00169 w/m2
11:00270 w/m2
12:00328 w/m2
13:00334 w/m2
14:00289 w/m2
15:00198 w/m2
16:0075 w/m2
Thursday, December 26
Total: 1709 wh/m2Hours09:0044 w/m2
10:00168 w/m2
11:00270 w/m2
12:00327 w/m2
13:00334 w/m2
14:00290 w/m2
15:00199 w/m2
16:0077 w/m2
Friday, December 27
Total: 1712 wh/m2Hours09:0044 w/m2
10:00167 w/m2
11:00269 w/m2
12:00328 w/m2
13:00335 w/m2
14:00291 w/m2
15:00200 w/m2
16:0078 w/m2
Saturday, December 28
Total: 1357 wh/m2Hours09:0043 w/m2
10:00167 w/m2
11:00265 w/m2
12:00284 w/m2
13:00179 w/m2
14:00194 w/m2
15:00157 w/m2
16:0068 w/m2
Sunday, December 29
Total: 1481 wh/m2Hours09:0043 w/m2
10:00166 w/m2
11:00266 w/m2
12:00294 w/m2
13:00208 w/m2
14:00237 w/m2
15:00188 w/m2
16:0079 w/m2
Monday, December 30
Total: 1440 wh/m2Hours09:0038 w/m2
10:00162 w/m2
11:00250 w/m2
12:00272 w/m2
13:00224 w/m2
14:00235 w/m2
15:00181 w/m2
16:0078 w/m2
Tuesday, December 31
Total: 1602 wh/m2Hours09:0042 w/m2
10:00166 w/m2
11:00268 w/m2
12:00315 w/m2
13:00286 w/m2
14:00259 w/m2
15:00187 w/m2
16:0079 w/m2
Wednesday, January 1
Total: 1426 wh/m2Hours09:0042 w/m2
10:00166 w/m2
11:00267 w/m2
12:00303 w/m2
13:00244 w/m2
14:00206 w/m2
15:00141 w/m2
16:0057 w/m2
Thursday, January 2
Total: 563 wh/m2Hours09:0010 w/m2
10:0041 w/m2
11:0081 w/m2
12:00107 w/m2
13:00126 w/m2
14:00104 w/m2
15:0068 w/m2
16:0026 w/m2
Friday, January 3
Total: 440 wh/m2Hours09:0010 w/m2
10:0042 w/m2
11:0068 w/m2
12:0083 w/m2
13:0086 w/m2
14:0075 w/m2
15:0053 w/m2
16:0023 w/m2
Saturday, January 4
Total: 442 wh/m2Hours09:0010 w/m2
10:0042 w/m2
11:0068 w/m2
12:0083 w/m2
13:0086 w/m2
14:0076 w/m2
15:0054 w/m2
16:0023 w/m2
Sunday, January 5
Total: 1070 wh/m2Hours09:0016 w/m2
10:0062 w/m2
11:00145 w/m2
12:00222 w/m2
13:00265 w/m2
14:00202 w/m2
15:00119 w/m2
16:0039 w/m2
Monday, January 6
Total: 591 wh/m2Hours09:0018 w/m2
10:0086 w/m2
11:00119 w/m2
12:00117 w/m2
13:0087 w/m2
14:0077 w/m2
15:0060 w/m2
16:0027 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.