Solar radiation in Roggwil 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, April 1
Total: 4472 wh/m2Hours08:0059 w/m2
09:00221 w/m2
10:00333 w/m2
11:00534 w/m2
12:00685 w/m2
13:00514 w/m2
14:00554 w/m2
15:00554 w/m2
16:00545 w/m2
17:00380 w/m2
18:0069 w/m2
19:0024 w/m2
Tomorrow, April 2
Total: 5105 wh/m2Hours08:0059 w/m2
09:00164 w/m2
10:00250 w/m2
11:00381 w/m2
12:00640 w/m2
13:00734 w/m2
14:00748 w/m2
15:00698 w/m2
16:00597 w/m2
17:00454 w/m2
18:00281 w/m2
19:0099 w/m2
Thursday, April 3
Total: 5723 wh/m2Hours08:0072 w/m2
09:00257 w/m2
10:00446 w/m2
11:00593 w/m2
12:00697 w/m2
13:00753 w/m2
14:00755 w/m2
15:00703 w/m2
16:00602 w/m2
17:00458 w/m2
18:00285 w/m2
19:00102 w/m2
Friday, April 4
Total: 5812 wh/m2Hours08:0095 w/m2
09:00277 w/m2
10:00452 w/m2
11:00598 w/m2
12:00703 w/m2
13:00758 w/m2
14:00759 w/m2
15:00707 w/m2
16:00606 w/m2
17:00462 w/m2
18:00289 w/m2
19:00106 w/m2
Saturday, April 5
Total: 4070 wh/m2Hours08:00100 w/m2
09:00283 w/m2
10:00458 w/m2
11:00604 w/m2
12:00698 w/m2
13:00662 w/m2
14:00378 w/m2
15:00310 w/m2
16:00239 w/m2
17:00151 w/m2
18:00128 w/m2
19:0059 w/m2
Sunday, April 6
Total: 5928 wh/m2Hours08:00106 w/m2
09:00289 w/m2
10:00464 w/m2
11:00609 w/m2
12:00713 w/m2
13:00767 w/m2
14:00768 w/m2
15:00716 w/m2
16:00614 w/m2
17:00471 w/m2
18:00297 w/m2
19:00114 w/m2
Monday, April 7
Total: 5982 wh/m2Hours08:00111 w/m2
09:00295 w/m2
10:00469 w/m2
11:00614 w/m2
12:00717 w/m2
13:00772 w/m2
14:00772 w/m2
15:00720 w/m2
16:00618 w/m2
17:00475 w/m2
18:00301 w/m2
19:00117 w/m2
20:001 w/m2
Tuesday, April 8
Total: 6037 wh/m2Hours08:00116 w/m2
09:00300 w/m2
10:00475 w/m2
11:00619 w/m2
12:00722 w/m2
13:00776 w/m2
14:00777 w/m2
15:00724 w/m2
16:00622 w/m2
17:00479 w/m2
18:00305 w/m2
19:00121 w/m2
20:001 w/m2
Wednesday, April 9
Total: 2790 wh/m2Hours07:001 w/m2
08:0053 w/m2
09:00120 w/m2
10:00155 w/m2
11:00156 w/m2
12:00182 w/m2
13:00195 w/m2
14:00195 w/m2
15:00426 w/m2
16:00500 w/m2
17:00444 w/m2
18:00266 w/m2
19:0096 w/m2
20:001 w/m2
Thursday, April 10
Total: 6150 wh/m2Hours07:002 w/m2
08:00127 w/m2
09:00312 w/m2
10:00485 w/m2
11:00629 w/m2
12:00732 w/m2
13:00785 w/m2
14:00785 w/m2
15:00732 w/m2
16:00630 w/m2
17:00487 w/m2
18:00313 w/m2
19:00129 w/m2
20:002 w/m2
Friday, April 11
Total: 6203 wh/m2Hours07:002 w/m2
08:00132 w/m2
09:00317 w/m2
10:00491 w/m2
11:00634 w/m2
12:00736 w/m2
13:00789 w/m2
14:00789 w/m2
15:00736 w/m2
16:00634 w/m2
17:00490 w/m2
18:00317 w/m2
19:00133 w/m2
20:003 w/m2
Saturday, April 12
Total: 6147 wh/m2Hours07:004 w/m2
08:00138 w/m2
09:00323 w/m2
10:00496 w/m2
11:00639 w/m2
12:00741 w/m2
13:00794 w/m2
14:00793 w/m2
15:00738 w/m2
16:00627 w/m2
17:00466 w/m2
18:00281 w/m2
19:00105 w/m2
20:002 w/m2
Sunday, April 13
Total: 3052 wh/m2Hours07:002 w/m2
08:0036 w/m2
09:00181 w/m2
10:00378 w/m2
11:00568 w/m2
12:00571 w/m2
13:00453 w/m2
14:00239 w/m2
15:00205 w/m2
16:00177 w/m2
17:00125 w/m2
18:0081 w/m2
19:0035 w/m2
20:001 w/m2
Monday, April 14
Total: 1651 wh/m2Hours07:002 w/m2
08:0037 w/m2
09:0083 w/m2
10:00127 w/m2
11:00162 w/m2
12:00187 w/m2
13:00200 w/m2
14:00200 w/m2
15:00187 w/m2
16:00161 w/m2
17:00125 w/m2
18:00114 w/m2
19:0063 w/m2
20:003 w/m2
Tuesday, April 15
Total: 3311 wh/m2Hours07:008 w/m2
08:00139 w/m2
09:00263 w/m2
10:00291 w/m2
11:00163 w/m2
12:00312 w/m2
13:00458 w/m2
14:00545 w/m2
15:00452 w/m2
16:00321 w/m2
17:00198 w/m2
18:00115 w/m2
19:0044 w/m2
20:002 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.