Solar radiation in Altdorf 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: 807 wh/m2Hours08:0011 w/m2
09:0072 w/m2
10:0078 w/m2
11:00102 w/m2
12:00114 w/m2
13:00188 w/m2
14:00111 w/m2
15:0077 w/m2
16:0044 w/m2
17:0010 w/m2
Tomorrow, February 23
Total: 1252 wh/m2Hours08:0015 w/m2
09:0070 w/m2
10:00125 w/m2
11:00144 w/m2
12:00201 w/m2
13:00306 w/m2
14:00203 w/m2
15:0086 w/m2
16:0078 w/m2
17:0024 w/m2
Monday, February 24
Total: 941 wh/m2Hours08:0019 w/m2
09:0088 w/m2
10:00134 w/m2
11:00191 w/m2
12:00129 w/m2
13:00140 w/m2
14:00104 w/m2
15:0079 w/m2
16:0046 w/m2
17:0011 w/m2
Tuesday, February 25
Total: 870 wh/m2Hours08:0019 w/m2
09:0069 w/m2
10:00130 w/m2
11:00148 w/m2
12:00142 w/m2
13:00118 w/m2
14:00105 w/m2
15:0080 w/m2
16:0047 w/m2
17:0012 w/m2
Wednesday, February 26
Total: 746 wh/m2Hours08:0015 w/m2
09:0051 w/m2
10:0084 w/m2
11:00108 w/m2
12:00120 w/m2
13:00119 w/m2
14:00106 w/m2
15:0082 w/m2
16:0048 w/m2
17:0013 w/m2
Thursday, February 27
Total: 761 wh/m2Hours08:0017 w/m2
09:0053 w/m2
10:0085 w/m2
11:00109 w/m2
12:00121 w/m2
13:00121 w/m2
14:00108 w/m2
15:0083 w/m2
16:0050 w/m2
17:0014 w/m2
Friday, February 28
Total: 774 wh/m2Hours08:0018 w/m2
09:0054 w/m2
10:0087 w/m2
11:00111 w/m2
12:00123 w/m2
13:00122 w/m2
14:00109 w/m2
15:0084 w/m2
16:0051 w/m2
17:0015 w/m2
Saturday, March 1
Total: 786 wh/m2Hours08:0019 w/m2
09:0055 w/m2
10:0088 w/m2
11:00112 w/m2
12:00124 w/m2
13:00124 w/m2
14:00110 w/m2
15:0086 w/m2
16:0052 w/m2
17:0016 w/m2
Sunday, March 2
Total: 833 wh/m2Hours08:0020 w/m2
09:0057 w/m2
10:0090 w/m2
11:00114 w/m2
12:00126 w/m2
13:00125 w/m2
14:00123 w/m2
15:0096 w/m2
16:0064 w/m2
17:0018 w/m2
Monday, March 3
Total: 843 wh/m2Hours08:0035 w/m2
09:0076 w/m2
10:0091 w/m2
11:00115 w/m2
12:00127 w/m2
13:00126 w/m2
14:00113 w/m2
15:0088 w/m2
16:0054 w/m2
17:0018 w/m2
Tuesday, March 4
Total: 828 wh/m2Hours08:0023 w/m2
09:0060 w/m2
10:0093 w/m2
11:00117 w/m2
12:00129 w/m2
13:00128 w/m2
14:00114 w/m2
15:0089 w/m2
16:0056 w/m2
17:0019 w/m2
Wednesday, March 5
Total: 2558 wh/m2Hours08:0026 w/m2
09:0061 w/m2
10:0094 w/m2
11:00327 w/m2
12:00472 w/m2
13:00510 w/m2
14:00450 w/m2
15:00344 w/m2
16:00205 w/m2
17:0069 w/m2
Thursday, March 6
Total: 3396 wh/m2Hours07:001 w/m2
08:00100 w/m2
09:00249 w/m2
10:00375 w/m2
11:00474 w/m2
12:00525 w/m2
13:00522 w/m2
14:00468 w/m2
15:00368 w/m2
16:00232 w/m2
17:0082 w/m2
Friday, March 7
Total: 3466 wh/m2Hours07:002 w/m2
08:00106 w/m2
09:00257 w/m2
10:00389 w/m2
11:00484 w/m2
12:00531 w/m2
13:00528 w/m2
14:00473 w/m2
15:00373 w/m2
16:00237 w/m2
17:0086 w/m2
Saturday, March 8
Total: 1812 wh/m2Hours07:002 w/m2
08:0069 w/m2
09:00163 w/m2
10:00244 w/m2
11:00295 w/m2
12:00305 w/m2
13:00294 w/m2
14:00218 w/m2
15:00140 w/m2
16:0060 w/m2
17:0022 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.