Solar radiation in Juneau 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 4
Total: 4191 wh/m2Hours07:0019 w/m2
08:00180 w/m2
09:00365 w/m2
10:00530 w/m2
11:00634 w/m2
12:00657 w/m2
13:00592 w/m2
14:00531 w/m2
15:00356 w/m2
16:00160 w/m2
17:00108 w/m2
18:0055 w/m2
19:004 w/m2
Tomorrow, April 5
Total: 5294 wh/m2Hours07:0014 w/m2
08:00149 w/m2
09:00346 w/m2
10:00522 w/m2
11:00625 w/m2
12:00592 w/m2
13:00658 w/m2
14:00673 w/m2
15:00645 w/m2
16:00521 w/m2
17:00361 w/m2
18:00173 w/m2
19:0015 w/m2
Sunday, April 6
Total: 5911 wh/m2Hours07:0025 w/m2
08:00194 w/m2
09:00384 w/m2
10:00554 w/m2
11:00684 w/m2
12:00765 w/m2
13:00791 w/m2
14:00759 w/m2
15:00671 w/m2
16:00535 w/m2
17:00362 w/m2
18:00171 w/m2
19:0016 w/m2
Monday, April 7
Total: 5539 wh/m2Hours07:0025 w/m2
08:00176 w/m2
09:00346 w/m2
10:00500 w/m2
11:00625 w/m2
12:00703 w/m2
13:00731 w/m2
14:00713 w/m2
15:00644 w/m2
16:00522 w/m2
17:00360 w/m2
18:00176 w/m2
19:0018 w/m2
Tuesday, April 8
Total: 6029 wh/m2Hours07:0032 w/m2
08:00204 w/m2
09:00395 w/m2
10:00563 w/m2
11:00693 w/m2
12:00773 w/m2
13:00799 w/m2
14:00767 w/m2
15:00680 w/m2
16:00546 w/m2
17:00374 w/m2
18:00183 w/m2
19:0020 w/m2
Wednesday, April 9
Total: 5876 wh/m2Hours07:0034 w/m2
08:00201 w/m2
09:00384 w/m2
10:00547 w/m2
11:00674 w/m2
12:00754 w/m2
13:00778 w/m2
14:00747 w/m2
15:00662 w/m2
16:00530 w/m2
17:00364 w/m2
18:00180 w/m2
19:0021 w/m2
Thursday, April 10
Total: 5804 wh/m2Hours07:0036 w/m2
08:00201 w/m2
09:00381 w/m2
10:00542 w/m2
11:00667 w/m2
12:00743 w/m2
13:00769 w/m2
14:00736 w/m2
15:00651 w/m2
16:00521 w/m2
17:00358 w/m2
18:00177 w/m2
19:0022 w/m2
Friday, April 11
Total: 6030 wh/m2Hours07:0041 w/m2
08:00212 w/m2
09:00398 w/m2
10:00562 w/m2
11:00688 w/m2
12:00765 w/m2
13:00789 w/m2
14:00759 w/m2
15:00676 w/m2
16:00545 w/m2
17:00378 w/m2
18:00191 w/m2
19:0026 w/m2
Saturday, April 12
Total: 6092 wh/m2Hours07:0045 w/m2
08:00217 w/m2
09:00403 w/m2
10:00568 w/m2
11:00695 w/m2
12:00775 w/m2
13:00801 w/m2
14:00767 w/m2
15:00679 w/m2
16:00546 w/m2
17:00378 w/m2
18:00191 w/m2
19:0027 w/m2
Sunday, April 13
Total: 6041 wh/m2Hours07:0047 w/m2
08:00219 w/m2
09:00401 w/m2
10:00563 w/m2
11:00688 w/m2
12:00764 w/m2
13:00789 w/m2
14:00758 w/m2
15:00672 w/m2
16:00542 w/m2
17:00377 w/m2
18:00192 w/m2
19:0029 w/m2
Monday, April 14
Total: 5826 wh/m2Hours07:0048 w/m2
08:00211 w/m2
09:00382 w/m2
10:00535 w/m2
11:00655 w/m2
12:00731 w/m2
13:00757 w/m2
14:00731 w/m2
15:00653 w/m2
16:00530 w/m2
17:00371 w/m2
18:00192 w/m2
19:0030 w/m2
Tuesday, April 15
Total: 2445 wh/m2Hours07:0052 w/m2
08:00185 w/m2
09:00243 w/m2
10:00148 w/m2
11:00198 w/m2
12:00259 w/m2
13:00286 w/m2
14:00292 w/m2
15:00291 w/m2
16:00259 w/m2
17:00156 w/m2
18:0067 w/m2
19:009 w/m2
Wednesday, April 16
Total: 4317 wh/m2Hours07:0033 w/m2
08:00116 w/m2
09:00170 w/m2
10:00194 w/m2
11:00501 w/m2
12:00714 w/m2
13:00805 w/m2
14:00720 w/m2
15:00533 w/m2
16:00283 w/m2
17:00166 w/m2
18:0073 w/m2
19:009 w/m2
Thursday, April 17
Total: 1674 wh/m2Hours07:0016 w/m2
08:0062 w/m2
09:00109 w/m2
10:00151 w/m2
11:00182 w/m2
12:00222 w/m2
13:00228 w/m2
14:00219 w/m2
15:00177 w/m2
16:00144 w/m2
17:00101 w/m2
18:0053 w/m2
19:0010 w/m2
Friday, April 18
Total: 4880 wh/m2Hours07:0024 w/m2
08:00134 w/m2
09:00293 w/m2
10:00464 w/m2
11:00544 w/m2
12:00571 w/m2
13:00552 w/m2
14:00637 w/m2
15:00633 w/m2
16:00546 w/m2
17:00339 w/m2
18:00133 w/m2
19:0010 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.
