Solar radiation in Washington 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 22
Total: 6410 wh/m2Hours07:0017 w/m2
08:00144 w/m2
09:00342 w/m2
10:00543 w/m2
11:00672 w/m2
12:00780 w/m2
13:00764 w/m2
14:00792 w/m2
15:00756 w/m2
16:00659 w/m2
17:00497 w/m2
18:00323 w/m2
19:00121 w/m2
Tomorrow, April 23
Total: 7036 wh/m2Hours07:0022 w/m2
08:00195 w/m2
09:00400 w/m2
10:00587 w/m2
11:00738 w/m2
12:00841 w/m2
13:00890 w/m2
14:00879 w/m2
15:00811 w/m2
16:00690 w/m2
17:00525 w/m2
18:00330 w/m2
19:00127 w/m2
20:001 w/m2
Thursday, April 24
Total: 6989 wh/m2Hours07:0024 w/m2
08:00198 w/m2
09:00400 w/m2
10:00585 w/m2
11:00735 w/m2
12:00837 w/m2
13:00884 w/m2
14:00872 w/m2
15:00803 w/m2
16:00682 w/m2
17:00518 w/m2
18:00324 w/m2
19:00126 w/m2
20:001 w/m2
Friday, April 25
Total: 5787 wh/m2Hours07:0023 w/m2
08:00169 w/m2
09:00337 w/m2
10:00490 w/m2
11:00608 w/m2
12:00691 w/m2
13:00730 w/m2
14:00721 w/m2
15:00658 w/m2
16:00560 w/m2
17:00427 w/m2
18:00267 w/m2
19:00105 w/m2
20:001 w/m2
Saturday, April 26
Total: 5230 wh/m2Hours07:0017 w/m2
08:00118 w/m2
09:00247 w/m2
10:00387 w/m2
11:00505 w/m2
12:00598 w/m2
13:00654 w/m2
14:00677 w/m2
15:00642 w/m2
16:00554 w/m2
17:00434 w/m2
18:00281 w/m2
19:00115 w/m2
20:001 w/m2
Sunday, April 27
Total: 6866 wh/m2Hours07:0030 w/m2
08:00199 w/m2
09:00392 w/m2
10:00569 w/m2
11:00711 w/m2
12:00811 w/m2
13:00859 w/m2
14:00851 w/m2
15:00788 w/m2
16:00673 w/m2
17:00517 w/m2
18:00330 w/m2
19:00134 w/m2
20:002 w/m2
Monday, April 28
Total: 6975 wh/m2Hours07:0033 w/m2
08:00205 w/m2
09:00402 w/m2
10:00581 w/m2
11:00727 w/m2
12:00830 w/m2
13:00877 w/m2
14:00870 w/m2
15:00798 w/m2
16:00677 w/m2
17:00515 w/m2
18:00326 w/m2
19:00132 w/m2
20:002 w/m2
Tuesday, April 29
Total: 6737 wh/m2Hours07:0032 w/m2
08:00192 w/m2
09:00376 w/m2
10:00548 w/m2
11:00691 w/m2
12:00792 w/m2
13:00848 w/m2
14:00844 w/m2
15:00779 w/m2
16:00665 w/m2
17:00509 w/m2
18:00324 w/m2
19:00134 w/m2
20:003 w/m2
Wednesday, April 30
Total: 6336 wh/m2Hours07:0034 w/m2
08:00188 w/m2
09:00363 w/m2
10:00526 w/m2
11:00660 w/m2
12:00754 w/m2
13:00795 w/m2
14:00791 w/m2
15:00725 w/m2
16:00613 w/m2
17:00466 w/m2
18:00296 w/m2
19:00122 w/m2
20:003 w/m2
Thursday, May 1
Total: 6484 wh/m2Hours07:0034 w/m2
08:00183 w/m2
09:00355 w/m2
10:00518 w/m2
11:00656 w/m2
12:00755 w/m2
13:00808 w/m2
14:00809 w/m2
15:00751 w/m2
16:00649 w/m2
17:00501 w/m2
18:00324 w/m2
19:00137 w/m2
20:004 w/m2
Friday, May 2
Total: 6807 wh/m2Hours07:0041 w/m2
08:00214 w/m2
09:00405 w/m2
10:00575 w/m2
11:00710 w/m2
12:00801 w/m2
13:00844 w/m2
14:00829 w/m2
15:00765 w/m2
16:00654 w/m2
17:00502 w/m2
18:00325 w/m2
19:00138 w/m2
20:004 w/m2
Saturday, May 3
Total: 7028 wh/m2Hours07:0046 w/m2
08:00229 w/m2
09:00430 w/m2
10:00612 w/m2
11:00759 w/m2
12:00859 w/m2
13:00905 w/m2
14:00893 w/m2
15:00819 w/m2
16:00672 w/m2
17:00458 w/m2
18:00256 w/m2
19:0088 w/m2
20:002 w/m2
Sunday, May 4
Total: 6875 wh/m2Hours07:0048 w/m2
08:00232 w/m2
09:00432 w/m2
10:00614 w/m2
11:00760 w/m2
12:00854 w/m2
13:00864 w/m2
14:00762 w/m2
15:00711 w/m2
16:00618 w/m2
17:00480 w/m2
18:00342 w/m2
19:00152 w/m2
20:006 w/m2
Monday, May 5
Total: 7269 wh/m2Hours07:0049 w/m2
08:00211 w/m2
09:00409 w/m2
10:00597 w/m2
11:00751 w/m2
12:00857 w/m2
13:00906 w/m2
14:00895 w/m2
15:00827 w/m2
16:00707 w/m2
17:00545 w/m2
18:00354 w/m2
19:00154 w/m2
20:007 w/m2
Tuesday, May 6
Total: 6852 wh/m2Hours07:0053 w/m2
08:00237 w/m2
09:00435 w/m2
10:00605 w/m2
11:00709 w/m2
12:00841 w/m2
13:00903 w/m2
14:00896 w/m2
15:00812 w/m2
16:00630 w/m2
17:00347 w/m2
18:00256 w/m2
19:00122 w/m2
20:006 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.
