Solar radiation in Roanne 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 21
Total: 922 wh/m2Hours08:003 w/m2
09:0037 w/m2
10:0075 w/m2
11:00127 w/m2
12:00138 w/m2
13:00195 w/m2
14:00137 w/m2
15:00104 w/m2
16:0072 w/m2
17:0033 w/m2
18:001 w/m2
Tomorrow, February 22
Total: 865 wh/m2Hours08:003 w/m2
09:0038 w/m2
10:00114 w/m2
11:00108 w/m2
12:00127 w/m2
13:00133 w/m2
14:00126 w/m2
15:00105 w/m2
16:0074 w/m2
17:0035 w/m2
18:002 w/m2
Sunday, February 23
Total: 2956 wh/m2Hours08:0013 w/m2
09:00122 w/m2
10:00261 w/m2
11:00372 w/m2
12:00439 w/m2
13:00436 w/m2
14:00450 w/m2
15:00424 w/m2
16:00294 w/m2
17:00136 w/m2
18:009 w/m2
Monday, February 24
Total: 980 wh/m2Hours08:005 w/m2
09:0093 w/m2
10:00152 w/m2
11:00111 w/m2
12:00130 w/m2
13:00136 w/m2
14:00129 w/m2
15:00108 w/m2
16:0076 w/m2
17:0037 w/m2
18:003 w/m2
Tuesday, February 25
Total: 869 wh/m2Hours08:005 w/m2
09:0042 w/m2
10:0081 w/m2
11:00112 w/m2
12:00132 w/m2
13:00138 w/m2
14:00130 w/m2
15:00110 w/m2
16:0078 w/m2
17:0038 w/m2
18:003 w/m2
Wednesday, February 26
Total: 2563 wh/m2Hours08:007 w/m2
09:0048 w/m2
10:0083 w/m2
11:00251 w/m2
12:00396 w/m2
13:00488 w/m2
14:00469 w/m2
15:00401 w/m2
16:00289 w/m2
17:00123 w/m2
18:008 w/m2
Thursday, February 27
Total: 3318 wh/m2Hours08:0027 w/m2
09:00179 w/m2
10:00337 w/m2
11:00456 w/m2
12:00504 w/m2
13:00450 w/m2
14:00471 w/m2
15:00422 w/m2
16:00312 w/m2
17:00147 w/m2
18:0013 w/m2
Friday, February 28
Total: 1782 wh/m2Hours08:0019 w/m2
09:0099 w/m2
10:00150 w/m2
11:00194 w/m2
12:00214 w/m2
13:00198 w/m2
14:00267 w/m2
15:00282 w/m2
16:00234 w/m2
17:00113 w/m2
18:0012 w/m2
Saturday, March 1
Total: 1384 wh/m2Hours08:0026 w/m2
09:00127 w/m2
10:00193 w/m2
11:00226 w/m2
12:00216 w/m2
13:00173 w/m2
14:00150 w/m2
15:00127 w/m2
16:0083 w/m2
17:0055 w/m2
18:008 w/m2
Sunday, March 2
Total: 1421 wh/m2Hours08:0012 w/m2
09:0054 w/m2
10:0089 w/m2
11:00167 w/m2
12:00243 w/m2
13:00288 w/m2
14:00240 w/m2
15:00173 w/m2
16:00101 w/m2
17:0048 w/m2
18:006 w/m2
Monday, March 3
Total: 1030 wh/m2Hours08:0011 w/m2
09:0051 w/m2
10:0091 w/m2
11:00122 w/m2
12:00141 w/m2
13:00147 w/m2
14:00153 w/m2
15:00142 w/m2
16:00111 w/m2
17:0054 w/m2
18:007 w/m2
Tuesday, March 4
Total: 1725 wh/m2Hours08:0030 w/m2
09:00163 w/m2
10:00320 w/m2
11:00360 w/m2
12:00304 w/m2
13:00148 w/m2
14:00141 w/m2
15:00119 w/m2
16:0087 w/m2
17:0046 w/m2
18:007 w/m2
Wednesday, March 5
Total: 1417 wh/m2Hours08:0036 w/m2
09:00111 w/m2
10:00103 w/m2
11:00137 w/m2
12:00159 w/m2
13:00165 w/m2
14:00197 w/m2
15:00190 w/m2
16:00161 w/m2
17:00131 w/m2
18:0027 w/m2
Thursday, March 6
Total: 1390 wh/m2Hours08:0018 w/m2
09:0082 w/m2
10:00166 w/m2
11:00187 w/m2
12:00189 w/m2
13:00151 w/m2
14:00158 w/m2
15:00146 w/m2
16:00116 w/m2
17:00145 w/m2
18:0032 w/m2
Friday, March 7
Total: 4052 wh/m2Hours08:0060 w/m2
09:00225 w/m2
10:00384 w/m2
11:00510 w/m2
12:00588 w/m2
13:00612 w/m2
14:00579 w/m2
15:00494 w/m2
16:00363 w/m2
17:00199 w/m2
18:0038 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.
