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, November 21
Total: 3485 wh/m2Hours08:0081 w/m2
09:00263 w/m2
10:00420 w/m2
11:00529 w/m2
12:00578 w/m2
13:00564 w/m2
14:00489 w/m2
15:00358 w/m2
16:00185 w/m2
17:0018 w/m2
Tomorrow, November 22
Total: 3456 wh/m2Hours08:0078 w/m2
09:00259 w/m2
10:00416 w/m2
11:00525 w/m2
12:00574 w/m2
13:00561 w/m2
14:00486 w/m2
15:00355 w/m2
16:00184 w/m2
17:0018 w/m2
Saturday, November 23
Total: 3427 wh/m2Hours08:0075 w/m2
09:00255 w/m2
10:00412 w/m2
11:00521 w/m2
12:00571 w/m2
13:00558 w/m2
14:00483 w/m2
15:00353 w/m2
16:00182 w/m2
17:0017 w/m2
Sunday, November 24
Total: 3401 wh/m2Hours08:0072 w/m2
09:00252 w/m2
10:00409 w/m2
11:00517 w/m2
12:00568 w/m2
13:00555 w/m2
14:00481 w/m2
15:00351 w/m2
16:00180 w/m2
17:0016 w/m2
Monday, November 25
Total: 3323 wh/m2Hours08:0070 w/m2
09:00248 w/m2
10:00403 w/m2
11:00509 w/m2
12:00556 w/m2
13:00539 w/m2
14:00467 w/m2
15:00341 w/m2
16:00175 w/m2
17:0015 w/m2
Tuesday, November 26
Total: 2907 wh/m2Hours08:0056 w/m2
09:00209 w/m2
10:00342 w/m2
11:00435 w/m2
12:00483 w/m2
13:00472 w/m2
14:00420 w/m2
15:00313 w/m2
16:00163 w/m2
17:0014 w/m2
Wednesday, November 27
Total: 3030 wh/m2Hours08:0060 w/m2
09:00223 w/m2
10:00366 w/m2
11:00463 w/m2
12:00507 w/m2
13:00493 w/m2
14:00435 w/m2
15:00313 w/m2
16:00157 w/m2
17:0013 w/m2
Thursday, November 28
Total: 2630 wh/m2Hours08:0045 w/m2
09:00185 w/m2
10:00319 w/m2
11:00402 w/m2
12:00443 w/m2
13:00428 w/m2
14:00376 w/m2
15:00277 w/m2
16:00143 w/m2
17:0012 w/m2
Friday, November 29
Total: 3088 wh/m2Hours08:0055 w/m2
09:00220 w/m2
10:00367 w/m2
11:00470 w/m2
12:00518 w/m2
13:00508 w/m2
14:00444 w/m2
15:00326 w/m2
16:00166 w/m2
17:0014 w/m2
Saturday, November 30
Total: 3099 wh/m2Hours08:0054 w/m2
09:00223 w/m2
10:00372 w/m2
11:00476 w/m2
12:00524 w/m2
13:00512 w/m2
14:00442 w/m2
15:00321 w/m2
16:00162 w/m2
17:0013 w/m2
Sunday, December 1
Total: 2400 wh/m2Hours08:0043 w/m2
09:00186 w/m2
10:00314 w/m2
11:00409 w/m2
12:00452 w/m2
13:00448 w/m2
14:00328 w/m2
15:00174 w/m2
16:0043 w/m2
17:003 w/m2
Monday, December 2
Total: 2166 wh/m2Hours08:0050 w/m2
09:00223 w/m2
10:00381 w/m2
11:00477 w/m2
12:00434 w/m2
13:00186 w/m2
14:00182 w/m2
15:00147 w/m2
16:0081 w/m2
17:005 w/m2
Tuesday, December 3
Total: 797 wh/m2Hours08:0012 w/m2
09:0055 w/m2
10:0095 w/m2
11:00122 w/m2
12:00135 w/m2
13:00133 w/m2
14:00116 w/m2
15:0084 w/m2
16:0042 w/m2
17:003 w/m2
Wednesday, December 4
Total: 1978 wh/m2Hours08:0016 w/m2
09:0095 w/m2
10:00186 w/m2
11:00293 w/m2
12:00373 w/m2
13:00406 w/m2
14:00319 w/m2
15:00202 w/m2
16:0081 w/m2
17:007 w/m2
Thursday, December 5
Total: 1736 wh/m2Hours08:0026 w/m2
09:0094 w/m2
10:0093 w/m2
11:00168 w/m2
12:00245 w/m2
13:00282 w/m2
14:00352 w/m2
15:00300 w/m2
16:00163 w/m2
17:0013 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.