Solar radiation in Saint-Péray 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, March 4
Total: 3988 wh/m2Hours08:0058 w/m2
09:00228 w/m2
10:00385 w/m2
11:00494 w/m2
12:00588 w/m2
13:00611 w/m2
14:00575 w/m2
15:00486 w/m2
16:00352 w/m2
17:00185 w/m2
18:0026 w/m2
Tomorrow, March 5
Total: 4071 wh/m2Hours08:0063 w/m2
09:00234 w/m2
10:00395 w/m2
11:00520 w/m2
12:00596 w/m2
13:00617 w/m2
14:00581 w/m2
15:00492 w/m2
16:00356 w/m2
17:00189 w/m2
18:0028 w/m2
Thursday, March 6
Total: 3041 wh/m2Hours08:0068 w/m2
09:00239 w/m2
10:00400 w/m2
11:00522 w/m2
12:00508 w/m2
13:00230 w/m2
14:00532 w/m2
15:00216 w/m2
16:00250 w/m2
17:0063 w/m2
18:0013 w/m2
Friday, March 7
Total: 4176 wh/m2Hours08:0072 w/m2
09:00245 w/m2
10:00407 w/m2
11:00531 w/m2
12:00607 w/m2
13:00628 w/m2
14:00592 w/m2
15:00502 w/m2
16:00365 w/m2
17:00195 w/m2
18:0032 w/m2
Saturday, March 8
Total: 2166 wh/m2Hours08:0025 w/m2
09:0075 w/m2
10:00103 w/m2
11:00134 w/m2
12:00153 w/m2
13:00158 w/m2
14:00436 w/m2
15:00476 w/m2
16:00369 w/m2
17:00201 w/m2
18:0036 w/m2
Sunday, March 9
Total: 1076 wh/m2Hours08:0021 w/m2
09:0064 w/m2
10:00105 w/m2
11:00136 w/m2
12:00155 w/m2
13:00160 w/m2
14:00151 w/m2
15:00128 w/m2
16:0094 w/m2
17:0052 w/m2
18:0010 w/m2
Monday, March 10
Total: 4335 wh/m2Hours08:0078 w/m2
09:00259 w/m2
10:00425 w/m2
11:00549 w/m2
12:00624 w/m2
13:00644 w/m2
14:00607 w/m2
15:00517 w/m2
16:00380 w/m2
17:00210 w/m2
18:0042 w/m2
Tuesday, March 11
Total: 3825 wh/m2Hours08:0092 w/m2
09:00269 w/m2
10:00431 w/m2
11:00553 w/m2
12:00615 w/m2
13:00593 w/m2
14:00512 w/m2
15:00374 w/m2
16:00219 w/m2
17:00136 w/m2
18:0031 w/m2
Wednesday, March 12
Total: 3434 wh/m2Hours08:0098 w/m2
09:00275 w/m2
10:00437 w/m2
11:00549 w/m2
12:00536 w/m2
13:00311 w/m2
14:00361 w/m2
15:00364 w/m2
16:00298 w/m2
17:00168 w/m2
18:0037 w/m2
Thursday, March 13
Total: 1130 wh/m2Hours08:0026 w/m2
09:0070 w/m2
10:00111 w/m2
11:00142 w/m2
12:00160 w/m2
13:00165 w/m2
14:00156 w/m2
15:00133 w/m2
16:0098 w/m2
17:0056 w/m2
18:0013 w/m2
Friday, March 14
Total: 2078 wh/m2Hours08:0027 w/m2
09:0072 w/m2
10:00112 w/m2
11:00249 w/m2
12:00378 w/m2
13:00469 w/m2
14:00367 w/m2
15:00233 w/m2
16:00100 w/m2
17:0057 w/m2
18:0014 w/m2
Saturday, March 15
Total: 1972 wh/m2Hours08:0028 w/m2
09:0073 w/m2
10:00114 w/m2
11:00159 w/m2
12:00179 w/m2
13:00201 w/m2
14:00301 w/m2
15:00343 w/m2
16:00304 w/m2
17:00213 w/m2
18:0057 w/m2
Sunday, March 16
Total: 1619 wh/m2Hours08:0030 w/m2
09:0075 w/m2
10:00115 w/m2
11:00189 w/m2
12:00272 w/m2
13:00321 w/m2
14:00264 w/m2
15:00177 w/m2
16:00102 w/m2
17:0059 w/m2
18:0015 w/m2
Monday, March 17
Total: 1214 wh/m2Hours08:0031 w/m2
09:0076 w/m2
10:00117 w/m2
11:00147 w/m2
12:00166 w/m2
13:00170 w/m2
14:00161 w/m2
15:00151 w/m2
16:00113 w/m2
17:0066 w/m2
18:0016 w/m2
Tuesday, March 18
Total: 3501 wh/m2Hours07:001 w/m2
08:0051 w/m2
09:00148 w/m2
10:00268 w/m2
11:00358 w/m2
12:00423 w/m2
13:00455 w/m2
14:00551 w/m2
15:00525 w/m2
16:00411 w/m2
17:00243 w/m2
18:0067 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.
