Solar radiation in Saint-Jouan-des-Guérets 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, February 22
Total: 2422 wh/m2Hours09:0018 w/m2
10:0055 w/m2
11:0097 w/m2
12:00399 w/m2
13:00455 w/m2
14:00477 w/m2
15:00394 w/m2
16:00311 w/m2
17:00180 w/m2
18:0036 w/m2
Tomorrow, February 23
Total: 907 wh/m2Hours09:0019 w/m2
10:0057 w/m2
11:0090 w/m2
12:00136 w/m2
13:00137 w/m2
14:00181 w/m2
15:00149 w/m2
16:0081 w/m2
17:0046 w/m2
18:0011 w/m2
Monday, February 24
Total: 1480 wh/m2Hours09:0021 w/m2
10:0070 w/m2
11:00267 w/m2
12:00421 w/m2
13:00326 w/m2
14:00124 w/m2
15:00109 w/m2
16:0083 w/m2
17:0048 w/m2
18:0011 w/m2
Tuesday, February 25
Total: 2643 wh/m2Hours09:0036 w/m2
10:00114 w/m2
11:00258 w/m2
12:00385 w/m2
13:00465 w/m2
14:00458 w/m2
15:00404 w/m2
16:00306 w/m2
17:00175 w/m2
18:0042 w/m2
Wednesday, February 26
Total: 2588 wh/m2Hours09:0048 w/m2
10:00102 w/m2
11:00222 w/m2
12:00333 w/m2
13:00417 w/m2
14:00464 w/m2
15:00436 w/m2
16:00341 w/m2
17:00188 w/m2
18:0037 w/m2
Thursday, February 27
Total: 831 wh/m2Hours09:0025 w/m2
10:0063 w/m2
11:0096 w/m2
12:00120 w/m2
13:00131 w/m2
14:00129 w/m2
15:00114 w/m2
16:0087 w/m2
17:0052 w/m2
18:0014 w/m2
Friday, February 28
Total: 2439 wh/m2Hours09:0052 w/m2
10:00133 w/m2
11:00223 w/m2
12:00307 w/m2
13:00359 w/m2
14:00399 w/m2
15:00389 w/m2
16:00317 w/m2
17:00202 w/m2
18:0058 w/m2
Saturday, March 1
Total: 868 wh/m2Hours09:0036 w/m2
10:0066 w/m2
11:00100 w/m2
12:00123 w/m2
13:00134 w/m2
14:00132 w/m2
15:00117 w/m2
16:0090 w/m2
17:0054 w/m2
18:0016 w/m2
Sunday, March 2
Total: 1168 wh/m2Hours08:002 w/m2
09:0086 w/m2
10:00145 w/m2
11:00185 w/m2
12:00173 w/m2
13:00136 w/m2
14:00133 w/m2
15:00118 w/m2
16:0092 w/m2
17:0072 w/m2
18:0026 w/m2
Monday, March 3
Total: 890 wh/m2Hours08:001 w/m2
09:0030 w/m2
10:0070 w/m2
11:00103 w/m2
12:00126 w/m2
13:00137 w/m2
14:00135 w/m2
15:00120 w/m2
16:0093 w/m2
17:0057 w/m2
18:0018 w/m2
Tuesday, March 4
Total: 1408 wh/m2Hours08:001 w/m2
09:0032 w/m2
10:0071 w/m2
11:00155 w/m2
12:00233 w/m2
13:00306 w/m2
14:00249 w/m2
15:00180 w/m2
16:00104 w/m2
17:0058 w/m2
18:0019 w/m2
Wednesday, March 5
Total: 920 wh/m2Hours08:001 w/m2
09:0033 w/m2
10:0073 w/m2
11:00106 w/m2
12:00130 w/m2
13:00140 w/m2
14:00138 w/m2
15:00123 w/m2
16:0096 w/m2
17:0060 w/m2
18:0020 w/m2
Thursday, March 6
Total: 3374 wh/m2Hours08:008 w/m2
09:00140 w/m2
10:00296 w/m2
11:00427 w/m2
12:00514 w/m2
13:00552 w/m2
14:00522 w/m2
15:00428 w/m2
16:00294 w/m2
17:00155 w/m2
18:0038 w/m2
Friday, March 7
Total: 953 wh/m2Hours08:003 w/m2
09:0037 w/m2
10:0076 w/m2
11:00110 w/m2
12:00133 w/m2
13:00144 w/m2
14:00141 w/m2
15:00126 w/m2
16:0099 w/m2
17:0062 w/m2
18:0022 w/m2
Saturday, March 8
Total: 3239 wh/m2Hours08:0012 w/m2
09:00125 w/m2
10:00167 w/m2
11:00315 w/m2
12:00450 w/m2
13:00531 w/m2
14:00512 w/m2
15:00446 w/m2
16:00345 w/m2
17:00244 w/m2
18:0092 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.