Solar radiation in Letňany 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, November 15
Total: 1442 wh/m2Hours08:0015 w/m2
09:0093 w/m2
10:00246 w/m2
11:00273 w/m2
12:00298 w/m2
13:00255 w/m2
14:00157 w/m2
15:0099 w/m2
16:006 w/m2
Tomorrow, November 16
Total: 1668 wh/m2Hours08:0040 w/m2
09:00162 w/m2
10:00263 w/m2
11:00326 w/m2
12:00339 w/m2
13:00292 w/m2
14:00172 w/m2
15:0071 w/m2
16:003 w/m2
Sunday, November 17
Total: 478 wh/m2Hours08:0014 w/m2
09:0070 w/m2
10:0072 w/m2
11:0080 w/m2
12:0084 w/m2
13:0075 w/m2
14:0055 w/m2
15:0027 w/m2
16:001 w/m2
Monday, November 18
Total: 1416 wh/m2Hours08:0034 w/m2
09:00144 w/m2
10:00237 w/m2
11:00275 w/m2
12:00261 w/m2
13:00197 w/m2
14:00173 w/m2
15:0092 w/m2
16:003 w/m2
Tuesday, November 19
Total: 421 wh/m2Hours08:008 w/m2
09:0038 w/m2
10:0063 w/m2
11:0078 w/m2
12:0082 w/m2
13:0073 w/m2
14:0053 w/m2
15:0025 w/m2
16:001 w/m2
Wednesday, November 20
Total: 807 wh/m2Hours08:0017 w/m2
09:0067 w/m2
10:0092 w/m2
11:00121 w/m2
12:00134 w/m2
13:00132 w/m2
14:00154 w/m2
15:0088 w/m2
16:002 w/m2
Thursday, November 21
Total: 507 wh/m2Hours08:0028 w/m2
09:00112 w/m2
10:0061 w/m2
11:0076 w/m2
12:0080 w/m2
13:0071 w/m2
14:0052 w/m2
15:0026 w/m2
16:001 w/m2
Friday, November 22
Total: 658 wh/m2Hours08:0011 w/m2
09:0052 w/m2
10:0066 w/m2
11:00105 w/m2
12:00131 w/m2
13:00129 w/m2
14:00109 w/m2
15:0054 w/m2
16:001 w/m2
Saturday, November 23
Total: 1317 wh/m2Hours08:0023 w/m2
09:00118 w/m2
10:00126 w/m2
11:00225 w/m2
12:00278 w/m2
13:00269 w/m2
14:00192 w/m2
15:0085 w/m2
16:001 w/m2
Sunday, November 24
Total: 388 wh/m2Hours08:005 w/m2
09:0033 w/m2
10:0058 w/m2
11:0074 w/m2
12:0077 w/m2
13:0069 w/m2
14:0050 w/m2
15:0022 w/m2
Monday, November 25
Total: 630 wh/m2Hours08:0010 w/m2
09:0071 w/m2
10:00135 w/m2
11:00144 w/m2
12:00113 w/m2
13:0068 w/m2
14:0059 w/m2
15:0030 w/m2
Tuesday, November 26
Total: 1478 wh/m2Hours08:0017 w/m2
09:00126 w/m2
10:00226 w/m2
11:00288 w/m2
12:00303 w/m2
13:00270 w/m2
14:00184 w/m2
15:0064 w/m2
Wednesday, November 27
Total: 983 wh/m2Hours08:005 w/m2
09:0037 w/m2
10:0056 w/m2
11:00171 w/m2
12:00245 w/m2
13:00252 w/m2
14:00162 w/m2
15:0055 w/m2
Thursday, November 28
Total: 782 wh/m2Hours08:003 w/m2
09:0030 w/m2
10:0055 w/m2
11:00117 w/m2
12:00169 w/m2
13:00180 w/m2
14:00155 w/m2
15:0073 w/m2
Friday, November 29
Total: 438 wh/m2Hours08:003 w/m2
09:0029 w/m2
10:0054 w/m2
11:0070 w/m2
12:0074 w/m2
13:0066 w/m2
14:0089 w/m2
15:0053 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.
