Solar radiation in Attignat 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: 568 wh/m2Hours09:0016 w/m2
10:0051 w/m2
11:0079 w/m2
12:0097 w/m2
13:00102 w/m2
14:0094 w/m2
15:0073 w/m2
16:0047 w/m2
17:009 w/m2
Tomorrow, February 1
Total: 747 wh/m2Hours09:0017 w/m2
10:0051 w/m2
11:0080 w/m2
12:0098 w/m2
13:00103 w/m2
14:00149 w/m2
15:00136 w/m2
16:0087 w/m2
17:0026 w/m2
Sunday, February 2
Total: 929 wh/m2Hours09:0022 w/m2
10:0052 w/m2
11:00120 w/m2
12:00225 w/m2
13:00154 w/m2
14:00133 w/m2
15:00119 w/m2
16:0082 w/m2
17:0022 w/m2
Monday, February 3
Total: 592 wh/m2Hours09:0019 w/m2
10:0053 w/m2
11:0082 w/m2
12:00100 w/m2
13:00105 w/m2
14:0097 w/m2
15:0077 w/m2
16:0046 w/m2
17:0013 w/m2
Tuesday, February 4
Total: 616 wh/m2Hours09:0019 w/m2
10:0054 w/m2
11:0083 w/m2
12:00101 w/m2
13:00106 w/m2
14:0098 w/m2
15:0086 w/m2
16:0052 w/m2
17:0017 w/m2
Wednesday, February 5
Total: 2439 wh/m2Hours09:0081 w/m2
10:00222 w/m2
11:00337 w/m2
12:00409 w/m2
13:00430 w/m2
14:00398 w/m2
15:00316 w/m2
16:00193 w/m2
17:0053 w/m2
Thursday, February 6
Total: 2478 wh/m2Hours09:0085 w/m2
10:00226 w/m2
11:00342 w/m2
12:00414 w/m2
13:00435 w/m2
14:00403 w/m2
15:00320 w/m2
16:00197 w/m2
17:0056 w/m2
Friday, February 7
Total: 2344 wh/m2Hours09:0088 w/m2
10:00230 w/m2
11:00346 w/m2
12:00417 w/m2
13:00434 w/m2
14:00386 w/m2
15:00274 w/m2
16:00134 w/m2
17:0035 w/m2
Saturday, February 8
Total: 2403 wh/m2Hours09:0068 w/m2
10:00196 w/m2
11:00319 w/m2
12:00403 w/m2
13:00435 w/m2
14:00402 w/m2
15:00320 w/m2
16:00198 w/m2
17:0062 w/m2
Sunday, February 9
Total: 666 wh/m2Hours09:0024 w/m2
10:0060 w/m2
11:0089 w/m2
12:00107 w/m2
13:00112 w/m2
14:00104 w/m2
15:0092 w/m2
16:0058 w/m2
17:0020 w/m2
Monday, February 10
Total: 1262 wh/m2Hours09:0060 w/m2
10:00150 w/m2
11:00192 w/m2
12:00197 w/m2
13:00158 w/m2
14:00175 w/m2
15:00161 w/m2
16:00110 w/m2
17:0059 w/m2
Tuesday, February 11
Total: 2658 wh/m2Hours08:001 w/m2
09:00103 w/m2
10:00247 w/m2
11:00364 w/m2
12:00435 w/m2
13:00454 w/m2
14:00423 w/m2
15:00341 w/m2
16:00217 w/m2
17:0073 w/m2
Wednesday, February 12
Total: 725 wh/m2Hours09:0027 w/m2
10:0063 w/m2
11:0093 w/m2
12:00111 w/m2
13:00116 w/m2
14:00108 w/m2
15:0096 w/m2
16:0062 w/m2
17:0049 w/m2
Thursday, February 13
Total: 2750 wh/m2Hours08:002 w/m2
09:00108 w/m2
10:00252 w/m2
11:00372 w/m2
12:00447 w/m2
13:00469 w/m2
14:00437 w/m2
15:00354 w/m2
16:00228 w/m2
17:0081 w/m2
Friday, February 14
Total: 702 wh/m2Hours08:001 w/m2
09:0029 w/m2
10:0065 w/m2
11:0095 w/m2
12:00113 w/m2
13:00119 w/m2
14:00111 w/m2
15:0090 w/m2
16:0058 w/m2
17:0021 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.
