Solar radiation in Saint-Yan 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: 847 wh/m2Hours09:0013 w/m2
10:0046 w/m2
11:0075 w/m2
12:00156 w/m2
13:00100 w/m2
14:00247 w/m2
15:00140 w/m2
16:0057 w/m2
17:0013 w/m2
Tomorrow, February 1
Total: 1585 wh/m2Hours09:0018 w/m2
10:0079 w/m2
11:00212 w/m2
12:00311 w/m2
13:00305 w/m2
14:00265 w/m2
15:00222 w/m2
16:00138 w/m2
17:0035 w/m2
Sunday, February 2
Total: 1255 wh/m2Hours09:0015 w/m2
10:0049 w/m2
11:0093 w/m2
12:00134 w/m2
13:00218 w/m2
14:00283 w/m2
15:00270 w/m2
16:00154 w/m2
17:0039 w/m2
Monday, February 3
Total: 580 wh/m2Hours09:0015 w/m2
10:0050 w/m2
11:0079 w/m2
12:0098 w/m2
13:00104 w/m2
14:0097 w/m2
15:0077 w/m2
16:0047 w/m2
17:0013 w/m2
Tuesday, February 4
Total: 1253 wh/m2Hours09:0018 w/m2
10:0056 w/m2
11:00111 w/m2
12:00172 w/m2
13:00216 w/m2
14:00242 w/m2
15:00229 w/m2
16:00155 w/m2
17:0054 w/m2
Wednesday, February 5
Total: 2400 wh/m2Hours09:0068 w/m2
10:00207 w/m2
11:00325 w/m2
12:00400 w/m2
13:00425 w/m2
14:00397 w/m2
15:00319 w/m2
16:00199 w/m2
17:0060 w/m2
Thursday, February 6
Total: 2444 wh/m2Hours09:0072 w/m2
10:00212 w/m2
11:00330 w/m2
12:00406 w/m2
13:00430 w/m2
14:00402 w/m2
15:00324 w/m2
16:00204 w/m2
17:0064 w/m2
Friday, February 7
Total: 2472 wh/m2Hours09:0075 w/m2
10:00216 w/m2
11:00335 w/m2
12:00410 w/m2
13:00434 w/m2
14:00405 w/m2
15:00325 w/m2
16:00205 w/m2
17:0067 w/m2
Saturday, February 8
Total: 2468 wh/m2Hours09:0079 w/m2
10:00221 w/m2
11:00340 w/m2
12:00416 w/m2
13:00441 w/m2
14:00411 w/m2
15:00320 w/m2
16:00182 w/m2
17:0058 w/m2
Sunday, February 9
Total: 819 wh/m2Hours09:0065 w/m2
10:00107 w/m2
11:00135 w/m2
12:00136 w/m2
13:00112 w/m2
14:00105 w/m2
15:0085 w/m2
16:0055 w/m2
17:0019 w/m2
Monday, February 10
Total: 1422 wh/m2Hours09:0081 w/m2
10:00222 w/m2
11:00307 w/m2
12:00295 w/m2
13:00167 w/m2
14:00147 w/m2
15:00112 w/m2
16:0067 w/m2
17:0024 w/m2
Tuesday, February 11
Total: 2662 wh/m2Hours09:0091 w/m2
10:00236 w/m2
11:00356 w/m2
12:00432 w/m2
13:00458 w/m2
14:00429 w/m2
15:00350 w/m2
16:00228 w/m2
17:0082 w/m2
Wednesday, February 12
Total: 677 wh/m2Hours09:0024 w/m2
10:0060 w/m2
11:0090 w/m2
12:00109 w/m2
13:00116 w/m2
14:00109 w/m2
15:0089 w/m2
16:0058 w/m2
17:0022 w/m2
Thursday, February 13
Total: 2712 wh/m2Hours08:001 w/m2
09:0094 w/m2
10:00244 w/m2
11:00361 w/m2
12:00434 w/m2
13:00456 w/m2
14:00434 w/m2
15:00359 w/m2
16:00238 w/m2
17:0091 w/m2
Friday, February 14
Total: 701 wh/m2Hours09:0026 w/m2
10:0063 w/m2
11:0093 w/m2
12:00112 w/m2
13:00119 w/m2
14:00111 w/m2
15:0092 w/m2
16:0061 w/m2
17:0024 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.