Solar radiation in Hyannis 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, March 3
Total: 2813 wh/m2Hours07:0039 w/m2
08:00123 w/m2
09:00211 w/m2
10:00279 w/m2
11:00322 w/m2
12:00420 w/m2
13:00465 w/m2
14:00447 w/m2
15:00312 w/m2
16:00168 w/m2
17:0027 w/m2
Tomorrow, March 4
Total: 1781 wh/m2Hours07:0022 w/m2
08:0094 w/m2
09:00160 w/m2
10:00184 w/m2
11:00212 w/m2
12:00238 w/m2
13:00227 w/m2
14:00246 w/m2
15:00211 w/m2
16:00141 w/m2
17:0046 w/m2
Wednesday, March 5
Total: 4674 wh/m2Hours07:0071 w/m2
08:00261 w/m2
09:00438 w/m2
10:00575 w/m2
11:00662 w/m2
12:00691 w/m2
13:00659 w/m2
14:00570 w/m2
15:00431 w/m2
16:00252 w/m2
17:0064 w/m2
Thursday, March 6
Total: 2331 wh/m2Hours07:0036 w/m2
08:00122 w/m2
09:00202 w/m2
10:00265 w/m2
11:00304 w/m2
12:00345 w/m2
13:00342 w/m2
14:00317 w/m2
15:00232 w/m2
16:00132 w/m2
17:0034 w/m2
Friday, March 7
Total: 4202 wh/m2Hours07:0061 w/m2
08:00210 w/m2
09:00359 w/m2
10:00480 w/m2
11:00569 w/m2
12:00619 w/m2
13:00612 w/m2
14:00545 w/m2
15:00422 w/m2
16:00255 w/m2
17:0070 w/m2
Saturday, March 8
Total: 4856 wh/m2Hours07:0087 w/m2
08:00280 w/m2
09:00457 w/m2
10:00594 w/m2
11:00680 w/m2
12:00708 w/m2
13:00676 w/m2
14:00586 w/m2
15:00446 w/m2
16:00267 w/m2
17:0075 w/m2
Sunday, March 9
Total: 4911 wh/m2Hours08:0092 w/m2
09:00286 w/m2
10:00463 w/m2
11:00600 w/m2
12:00686 w/m2
13:00713 w/m2
14:00681 w/m2
15:00591 w/m2
16:00450 w/m2
17:00271 w/m2
18:0078 w/m2
Monday, March 10
Total: 4932 wh/m2Hours08:0097 w/m2
09:00291 w/m2
10:00467 w/m2
11:00602 w/m2
12:00686 w/m2
13:00715 w/m2
14:00683 w/m2
15:00593 w/m2
16:00450 w/m2
17:00269 w/m2
18:0079 w/m2
Tuesday, March 11
Total: 4796 wh/m2Hours08:0098 w/m2
09:00283 w/m2
10:00454 w/m2
11:00586 w/m2
12:00670 w/m2
13:00694 w/m2
14:00660 w/m2
15:00572 w/m2
16:00436 w/m2
17:00263 w/m2
18:0080 w/m2
Wednesday, March 12
Total: 5008 wh/m2Hours08:00108 w/m2
09:00301 w/m2
10:00476 w/m2
11:00612 w/m2
12:00696 w/m2
13:00720 w/m2
14:00685 w/m2
15:00594 w/m2
16:00453 w/m2
17:00276 w/m2
18:0087 w/m2
Thursday, March 13
Total: 4698 wh/m2Hours08:00108 w/m2
09:00292 w/m2
10:00456 w/m2
11:00580 w/m2
12:00655 w/m2
13:00672 w/m2
14:00638 w/m2
15:00548 w/m2
16:00415 w/m2
17:00253 w/m2
18:0081 w/m2
Friday, March 14
Total: 3361 wh/m2Hours08:00109 w/m2
09:00284 w/m2
10:00443 w/m2
11:00561 w/m2
12:00636 w/m2
13:00568 w/m2
14:00390 w/m2
15:00154 w/m2
16:00119 w/m2
17:0073 w/m2
18:0024 w/m2
Saturday, March 15
Total: 1317 wh/m2Hours08:0032 w/m2
09:0081 w/m2
10:00125 w/m2
11:00159 w/m2
12:00180 w/m2
13:00187 w/m2
14:00178 w/m2
15:00155 w/m2
16:00120 w/m2
17:0075 w/m2
18:0025 w/m2
Sunday, March 16
Total: 1417 wh/m2Hours08:0033 w/m2
09:0082 w/m2
10:00127 w/m2
11:00160 w/m2
12:00181 w/m2
13:00207 w/m2
14:00197 w/m2
15:00188 w/m2
16:00133 w/m2
17:0083 w/m2
18:0026 w/m2
Monday, March 17
Total: 4082 wh/m2Hours08:00112 w/m2
09:00313 w/m2
10:00500 w/m2
11:00645 w/m2
12:00730 w/m2
13:00738 w/m2
14:00583 w/m2
15:00204 w/m2
16:00146 w/m2
17:0084 w/m2
18:0027 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.
