Solar radiation in Chur 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: 973 wh/m2Hours08:0016 w/m2
09:0068 w/m2
10:0093 w/m2
11:00120 w/m2
12:00135 w/m2
13:00136 w/m2
14:00137 w/m2
15:00164 w/m2
16:0064 w/m2
17:0040 w/m2
Tomorrow, February 23
Total: 1886 wh/m2Hours08:0017 w/m2
09:0058 w/m2
10:00105 w/m2
11:00454 w/m2
12:00419 w/m2
13:00350 w/m2
14:00229 w/m2
15:00158 w/m2
16:0072 w/m2
17:0024 w/m2
Monday, February 24
Total: 2392 wh/m2Hours08:0071 w/m2
09:00239 w/m2
10:00342 w/m2
11:00194 w/m2
12:00405 w/m2
13:00337 w/m2
14:00298 w/m2
15:00392 w/m2
16:0074 w/m2
17:0040 w/m2
Tuesday, February 25
Total: 925 wh/m2Hours08:0024 w/m2
09:0068 w/m2
10:0098 w/m2
11:00126 w/m2
12:00140 w/m2
13:00141 w/m2
14:00129 w/m2
15:00104 w/m2
16:0068 w/m2
17:0027 w/m2
Wednesday, February 26
Total: 1185 wh/m2Hours08:0025 w/m2
09:0069 w/m2
10:00100 w/m2
11:00165 w/m2
12:00197 w/m2
13:00224 w/m2
14:00181 w/m2
15:00126 w/m2
16:0070 w/m2
17:0028 w/m2
Thursday, February 27
Total: 946 wh/m2Hours08:0022 w/m2
09:0065 w/m2
10:00102 w/m2
11:00129 w/m2
12:00144 w/m2
13:00145 w/m2
14:00132 w/m2
15:00107 w/m2
16:0071 w/m2
17:0029 w/m2
Friday, February 28
Total: 1529 wh/m2Hours08:0044 w/m2
09:00156 w/m2
10:00287 w/m2
11:00297 w/m2
12:00253 w/m2
13:00146 w/m2
14:00134 w/m2
15:00109 w/m2
16:0073 w/m2
17:0030 w/m2
Saturday, March 1
Total: 1322 wh/m2Hours08:0038 w/m2
09:00101 w/m2
10:00146 w/m2
11:00171 w/m2
12:00176 w/m2
13:00163 w/m2
14:00175 w/m2
15:00173 w/m2
16:00129 w/m2
17:0050 w/m2
Sunday, March 2
Total: 2103 wh/m2Hours08:0057 w/m2
09:00154 w/m2
10:00251 w/m2
11:00305 w/m2
12:00317 w/m2
13:00308 w/m2
14:00271 w/m2
15:00203 w/m2
16:00132 w/m2
17:00103 w/m2
18:002 w/m2
Monday, March 3
Total: 3597 wh/m2Hours08:00114 w/m2
09:00286 w/m2
10:00435 w/m2
11:00543 w/m2
12:00601 w/m2
13:00605 w/m2
14:00540 w/m2
15:00361 w/m2
16:0077 w/m2
17:0034 w/m2
18:001 w/m2
Tuesday, March 4
Total: 1051 wh/m2Hours08:0036 w/m2
09:0081 w/m2
10:00111 w/m2
11:00138 w/m2
12:00152 w/m2
13:00153 w/m2
14:00140 w/m2
15:00115 w/m2
16:0078 w/m2
17:0046 w/m2
18:001 w/m2
Wednesday, March 5
Total: 1043 wh/m2Hours08:0032 w/m2
09:0075 w/m2
10:00112 w/m2
11:00139 w/m2
12:00154 w/m2
13:00155 w/m2
14:00142 w/m2
15:00116 w/m2
16:0080 w/m2
17:0037 w/m2
18:001 w/m2
Thursday, March 6
Total: 1094 wh/m2Hours08:0036 w/m2
09:0084 w/m2
10:00126 w/m2
11:00155 w/m2
12:00155 w/m2
13:00156 w/m2
14:00143 w/m2
15:00118 w/m2
16:0081 w/m2
17:0038 w/m2
18:002 w/m2
Friday, March 7
Total: 2482 wh/m2Hours07:002 w/m2
08:00136 w/m2
09:00265 w/m2
10:00192 w/m2
11:00260 w/m2
12:00299 w/m2
13:00313 w/m2
14:00339 w/m2
15:00309 w/m2
16:00238 w/m2
17:00122 w/m2
18:007 w/m2
Saturday, March 8
Total: 1103 wh/m2Hours07:001 w/m2
08:0040 w/m2
09:0088 w/m2
10:00118 w/m2
11:00144 w/m2
12:00159 w/m2
13:00159 w/m2
14:00146 w/m2
15:00121 w/m2
16:0084 w/m2
17:0041 w/m2
18:002 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.
