Solar radiation in Islip 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, September 20
Total: 5007 wh/m2Hours07:0011 w/m2
08:00157 w/m2
09:00334 w/m2
10:00492 w/m2
11:00615 w/m2
12:00683 w/m2
13:00697 w/m2
14:00657 w/m2
15:00572 w/m2
16:00438 w/m2
17:00268 w/m2
18:0083 w/m2
Tomorrow, September 21
Total: 3058 wh/m2Hours07:006 w/m2
08:00103 w/m2
09:00212 w/m2
10:00299 w/m2
11:00357 w/m2
12:00396 w/m2
13:00418 w/m2
14:00406 w/m2
15:00359 w/m2
16:00279 w/m2
17:00168 w/m2
18:0055 w/m2
Sunday, September 22
Total: 5314 wh/m2Hours07:009 w/m2
08:00169 w/m2
09:00361 w/m2
10:00530 w/m2
11:00658 w/m2
12:00731 w/m2
13:00746 w/m2
14:00701 w/m2
15:00603 w/m2
16:00456 w/m2
17:00272 w/m2
18:0078 w/m2
Monday, September 23
Total: 5151 wh/m2Hours07:008 w/m2
08:00166 w/m2
09:00354 w/m2
10:00513 w/m2
11:00629 w/m2
12:00707 w/m2
13:00726 w/m2
14:00686 w/m2
15:00588 w/m2
16:00442 w/m2
17:00261 w/m2
18:0071 w/m2
Tuesday, September 24
Total: 3532 wh/m2Hours07:005 w/m2
08:00124 w/m2
09:00265 w/m2
10:00375 w/m2
11:00456 w/m2
12:00496 w/m2
13:00495 w/m2
14:00444 w/m2
15:00379 w/m2
16:00284 w/m2
17:00166 w/m2
18:0043 w/m2
Wednesday, September 25
Total: 2786 wh/m2Hours07:003 w/m2
08:0081 w/m2
09:00178 w/m2
10:00272 w/m2
11:00337 w/m2
12:00388 w/m2
13:00395 w/m2
14:00383 w/m2
15:00327 w/m2
16:00244 w/m2
17:00141 w/m2
18:0037 w/m2
Thursday, September 26
Total: 3356 wh/m2Hours07:003 w/m2
08:0092 w/m2
09:00208 w/m2
10:00316 w/m2
11:00402 w/m2
12:00459 w/m2
13:00478 w/m2
14:00459 w/m2
15:00407 w/m2
16:00308 w/m2
17:00180 w/m2
18:0044 w/m2
Friday, September 27
Total: 4431 wh/m2Hours07:004 w/m2
08:00128 w/m2
09:00277 w/m2
10:00411 w/m2
11:00510 w/m2
12:00607 w/m2
13:00656 w/m2
14:00638 w/m2
15:00536 w/m2
16:00392 w/m2
17:00220 w/m2
18:0052 w/m2
Saturday, September 28
Total: 4460 wh/m2Hours07:003 w/m2
08:00125 w/m2
09:00292 w/m2
10:00445 w/m2
11:00572 w/m2
12:00636 w/m2
13:00648 w/m2
14:00606 w/m2
15:00510 w/m2
16:00373 w/m2
17:00206 w/m2
18:0044 w/m2
Sunday, September 29
Total: 4731 wh/m2Hours07:002 w/m2
08:00123 w/m2
09:00294 w/m2
10:00457 w/m2
11:00587 w/m2
12:00670 w/m2
13:00698 w/m2
14:00661 w/m2
15:00558 w/m2
16:00408 w/m2
17:00227 w/m2
18:0046 w/m2
Monday, September 30
Total: 4886 wh/m2Hours07:002 w/m2
08:00145 w/m2
09:00335 w/m2
10:00502 w/m2
11:00627 w/m2
12:00697 w/m2
13:00709 w/m2
14:00661 w/m2
15:00553 w/m2
16:00399 w/m2
17:00216 w/m2
18:0040 w/m2
Tuesday, October 1
Total: 4912 wh/m2Hours07:002 w/m2
08:00142 w/m2
09:00333 w/m2
10:00501 w/m2
11:00626 w/m2
12:00698 w/m2
13:00711 w/m2
14:00664 w/m2
15:00562 w/m2
16:00410 w/m2
17:00224 w/m2
18:0039 w/m2
Wednesday, October 2
Total: 4892 wh/m2Hours07:001 w/m2
08:00142 w/m2
09:00335 w/m2
10:00503 w/m2
11:00627 w/m2
12:00698 w/m2
13:00710 w/m2
14:00662 w/m2
15:00557 w/m2
16:00404 w/m2
17:00218 w/m2
18:0035 w/m2
Thursday, October 3
Total: 4845 wh/m2Hours07:001 w/m2
08:00139 w/m2
09:00331 w/m2
10:00499 w/m2
11:00623 w/m2
12:00694 w/m2
13:00705 w/m2
14:00657 w/m2
15:00552 w/m2
16:00399 w/m2
17:00213 w/m2
18:0032 w/m2
Friday, October 4
Total: 4603 wh/m2Hours07:001 w/m2
08:00135 w/m2
09:00324 w/m2
10:00480 w/m2
11:00575 w/m2
12:00647 w/m2
13:00666 w/m2
14:00624 w/m2
15:00531 w/m2
16:00387 w/m2
17:00205 w/m2
18:0028 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.
