Solar radiation in Key West, Key West International Airport 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 19
Total: 6106 wh/m2Hours08:0070 w/m2
09:00292 w/m2
10:00512 w/m2
11:00677 w/m2
12:00799 w/m2
13:00857 w/m2
14:00846 w/m2
15:00767 w/m2
16:00626 w/m2
17:00431 w/m2
18:00211 w/m2
19:0018 w/m2
Tomorrow, September 20
Total: 6185 wh/m2Hours08:0068 w/m2
09:00288 w/m2
10:00505 w/m2
11:00684 w/m2
12:00807 w/m2
13:00865 w/m2
14:00867 w/m2
15:00785 w/m2
16:00640 w/m2
17:00444 w/m2
18:00215 w/m2
19:0017 w/m2
Saturday, September 21
Total: 6219 wh/m2Hours08:0069 w/m2
09:00293 w/m2
10:00515 w/m2
11:00696 w/m2
12:00821 w/m2
13:00878 w/m2
14:00865 w/m2
15:00782 w/m2
16:00636 w/m2
17:00439 w/m2
18:00210 w/m2
19:0015 w/m2
Sunday, September 22
Total: 6177 wh/m2Hours08:0067 w/m2
09:00290 w/m2
10:00510 w/m2
11:00691 w/m2
12:00816 w/m2
13:00874 w/m2
14:00861 w/m2
15:00779 w/m2
16:00633 w/m2
17:00435 w/m2
18:00208 w/m2
19:0013 w/m2
Monday, September 23
Total: 6069 wh/m2Hours08:0065 w/m2
09:00284 w/m2
10:00501 w/m2
11:00681 w/m2
12:00805 w/m2
13:00862 w/m2
14:00851 w/m2
15:00767 w/m2
16:00619 w/m2
17:00424 w/m2
18:00199 w/m2
19:0011 w/m2
Tuesday, September 24
Total: 5800 wh/m2Hours08:0062 w/m2
09:00272 w/m2
10:00481 w/m2
11:00652 w/m2
12:00770 w/m2
13:00824 w/m2
14:00811 w/m2
15:00732 w/m2
16:00593 w/m2
17:00405 w/m2
18:00188 w/m2
19:0010 w/m2
Wednesday, September 25
Total: 5773 wh/m2Hours08:0060 w/m2
09:00269 w/m2
10:00475 w/m2
11:00647 w/m2
12:00768 w/m2
13:00822 w/m2
14:00812 w/m2
15:00732 w/m2
16:00592 w/m2
17:00403 w/m2
18:00185 w/m2
19:008 w/m2
Thursday, September 26
Total: 4557 wh/m2Hours08:0048 w/m2
09:00217 w/m2
10:00385 w/m2
11:00522 w/m2
12:00616 w/m2
13:00659 w/m2
14:00648 w/m2
15:00575 w/m2
16:00449 w/m2
17:00299 w/m2
18:00134 w/m2
19:005 w/m2
Friday, September 27
Total: 5361 wh/m2Hours08:0054 w/m2
09:00246 w/m2
10:00441 w/m2
11:00604 w/m2
12:00718 w/m2
13:00774 w/m2
14:00767 w/m2
15:00680 w/m2
16:00544 w/m2
17:00365 w/m2
18:00163 w/m2
19:005 w/m2
Saturday, September 28
Total: 5595 wh/m2Hours08:0057 w/m2
09:00260 w/m2
10:00466 w/m2
11:00636 w/m2
12:00754 w/m2
13:00807 w/m2
14:00796 w/m2
15:00709 w/m2
16:00564 w/m2
17:00375 w/m2
18:00166 w/m2
19:005 w/m2
Sunday, September 29
Total: 5579 wh/m2Hours08:0056 w/m2
09:00261 w/m2
10:00467 w/m2
11:00634 w/m2
12:00752 w/m2
13:00804 w/m2
14:00790 w/m2
15:00706 w/m2
16:00564 w/m2
17:00376 w/m2
18:00165 w/m2
19:004 w/m2
Monday, September 30
Total: 4520 wh/m2Hours08:0015 w/m2
09:0078 w/m2
10:00151 w/m2
11:00222 w/m2
12:00547 w/m2
13:00749 w/m2
14:00816 w/m2
15:00748 w/m2
16:00606 w/m2
17:00408 w/m2
18:00177 w/m2
19:003 w/m2
Tuesday, October 1
Total: 3071 wh/m2Hours08:0015 w/m2
09:0070 w/m2
10:00138 w/m2
11:00188 w/m2
12:00333 w/m2
13:00443 w/m2
14:00522 w/m2
15:00502 w/m2
16:00435 w/m2
17:00305 w/m2
18:00118 w/m2
19:002 w/m2
Wednesday, October 2
Total: 5396 wh/m2Hours08:0016 w/m2
09:00210 w/m2
10:00475 w/m2
11:00679 w/m2
12:00794 w/m2
13:00829 w/m2
14:00777 w/m2
15:00670 w/m2
16:00508 w/m2
17:00315 w/m2
18:00122 w/m2
19:001 w/m2
Thursday, October 3
Total: 5180 wh/m2Hours08:0047 w/m2
09:00212 w/m2
10:00338 w/m2
11:00385 w/m2
12:00654 w/m2
13:00806 w/m2
14:00830 w/m2
15:00747 w/m2
16:00597 w/m2
17:00396 w/m2
18:00166 w/m2
19:002 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.
