Solar radiation in Langley Park 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, July 2
Total: 7777 wh/m2Hours06:001 w/m2
07:00114 w/m2
08:00304 w/m2
09:00496 w/m2
10:00663 w/m2
11:00803 w/m2
12:00890 w/m2
13:00920 w/m2
14:00906 w/m2
15:00829 w/m2
16:00723 w/m2
17:00566 w/m2
18:00355 w/m2
19:00182 w/m2
20:0025 w/m2
Tomorrow, July 3
Total: 7835 wh/m2Hours06:001 w/m2
07:00112 w/m2
08:00300 w/m2
09:00492 w/m2
10:00665 w/m2
11:00802 w/m2
12:00893 w/m2
13:00931 w/m2
14:00914 w/m2
15:00843 w/m2
16:00724 w/m2
17:00565 w/m2
18:00380 w/m2
19:00187 w/m2
20:0026 w/m2
Thursday, July 4
Total: 6503 wh/m2Hours06:001 w/m2
07:00105 w/m2
08:00284 w/m2
09:00467 w/m2
10:00627 w/m2
11:00756 w/m2
12:00811 w/m2
13:00809 w/m2
14:00740 w/m2
15:00638 w/m2
16:00512 w/m2
17:00360 w/m2
18:00248 w/m2
19:00127 w/m2
20:0018 w/m2
Friday, July 5
Total: 6894 wh/m2Hours06:001 w/m2
07:0096 w/m2
08:00268 w/m2
09:00437 w/m2
10:00590 w/m2
11:00707 w/m2
12:00787 w/m2
13:00815 w/m2
14:00801 w/m2
15:00740 w/m2
16:00636 w/m2
17:00497 w/m2
18:00334 w/m2
19:00163 w/m2
20:0022 w/m2
Saturday, July 6
Total: 7135 wh/m2Hours06:001 w/m2
07:00102 w/m2
08:00282 w/m2
09:00462 w/m2
10:00618 w/m2
11:00743 w/m2
12:00819 w/m2
13:00845 w/m2
14:00819 w/m2
15:00757 w/m2
16:00650 w/m2
17:00508 w/m2
18:00341 w/m2
19:00166 w/m2
20:0022 w/m2
Sunday, July 7
Total: 7599 wh/m2Hours06:001 w/m2
07:00104 w/m2
08:00291 w/m2
09:00480 w/m2
10:00647 w/m2
11:00780 w/m2
12:00868 w/m2
13:00901 w/m2
14:00884 w/m2
15:00818 w/m2
16:00703 w/m2
17:00549 w/m2
18:00369 w/m2
19:00180 w/m2
20:0024 w/m2
Monday, July 8
Total: 7304 wh/m2Hours07:0099 w/m2
08:00276 w/m2
09:00457 w/m2
10:00619 w/m2
11:00748 w/m2
12:00834 w/m2
13:00871 w/m2
14:00857 w/m2
15:00791 w/m2
16:00677 w/m2
17:00528 w/m2
18:00354 w/m2
19:00171 w/m2
20:0022 w/m2
Tuesday, July 9
Total: 6764 wh/m2Hours07:0087 w/m2
08:00246 w/m2
09:00421 w/m2
10:00585 w/m2
11:00722 w/m2
12:00795 w/m2
13:00819 w/m2
14:00785 w/m2
15:00718 w/m2
16:00611 w/m2
17:00472 w/m2
18:00322 w/m2
19:00160 w/m2
20:0021 w/m2
Wednesday, July 10
Total: 7389 wh/m2Hours07:0094 w/m2
08:00270 w/m2
09:00451 w/m2
10:00619 w/m2
11:00752 w/m2
12:00843 w/m2
13:00885 w/m2
14:00876 w/m2
15:00809 w/m2
16:00692 w/m2
17:00540 w/m2
18:00361 w/m2
19:00175 w/m2
20:0022 w/m2
Thursday, July 11
Total: 7484 wh/m2Hours07:0096 w/m2
08:00279 w/m2
09:00467 w/m2
10:00633 w/m2
11:00767 w/m2
12:00857 w/m2
13:00895 w/m2
14:00881 w/m2
15:00813 w/m2
16:00696 w/m2
17:00543 w/m2
18:00362 w/m2
19:00174 w/m2
20:0021 w/m2
Friday, July 12
Total: 7542 wh/m2Hours07:0096 w/m2
08:00282 w/m2
09:00472 w/m2
10:00641 w/m2
11:00775 w/m2
12:00866 w/m2
13:00904 w/m2
14:00887 w/m2
15:00817 w/m2
16:00700 w/m2
17:00544 w/m2
18:00363 w/m2
19:00174 w/m2
20:0021 w/m2
Saturday, July 13
Total: 7710 wh/m2Hours07:0095 w/m2
08:00282 w/m2
09:00477 w/m2
10:00652 w/m2
11:00791 w/m2
12:00884 w/m2
13:00924 w/m2
14:00909 w/m2
15:00840 w/m2
16:00721 w/m2
17:00561 w/m2
18:00374 w/m2
19:00179 w/m2
20:0021 w/m2
Sunday, July 14
Total: 3624 wh/m2Hours07:0092 w/m2
08:00255 w/m2
09:00389 w/m2
10:00450 w/m2
11:00406 w/m2
12:00384 w/m2
13:00321 w/m2
14:00227 w/m2
15:00251 w/m2
16:00233 w/m2
17:00207 w/m2
18:00242 w/m2
19:00148 w/m2
20:0019 w/m2
Monday, July 15
Total: 2059 wh/m2Hours07:0038 w/m2
08:00116 w/m2
09:00165 w/m2
10:00194 w/m2
11:00197 w/m2
12:00220 w/m2
13:00231 w/m2
14:00227 w/m2
15:00209 w/m2
16:00180 w/m2
17:00140 w/m2
18:0093 w/m2
19:0044 w/m2
20:005 w/m2
Tuesday, July 16
Total: 6537 wh/m2Hours07:0027 w/m2
08:0090 w/m2
09:00377 w/m2
10:00626 w/m2
11:00786 w/m2
12:00875 w/m2
13:00898 w/m2
14:00842 w/m2
15:00738 w/m2
16:00580 w/m2
17:00400 w/m2
18:00217 w/m2
19:0076 w/m2
20:005 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.