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: 4673 wh/m2Hours07:0077 w/m2
08:00265 w/m2
09:00446 w/m2
10:00587 w/m2
11:00672 w/m2
12:00696 w/m2
13:00660 w/m2
14:00565 w/m2
15:00420 w/m2
16:00237 w/m2
17:0048 w/m2
Tomorrow, March 4
Total: 4690 wh/m2Hours07:0092 w/m2
08:00286 w/m2
09:00461 w/m2
10:00594 w/m2
11:00672 w/m2
12:00694 w/m2
13:00655 w/m2
14:00558 w/m2
15:00410 w/m2
16:00221 w/m2
17:0047 w/m2
Wednesday, March 5
Total: 2576 wh/m2Hours07:0065 w/m2
08:00181 w/m2
09:00267 w/m2
10:00311 w/m2
11:00365 w/m2
12:00377 w/m2
13:00357 w/m2
14:00296 w/m2
15:00213 w/m2
16:00117 w/m2
17:0027 w/m2
Thursday, March 6
Total: 3052 wh/m2Hours07:0053 w/m2
08:00160 w/m2
09:00270 w/m2
10:00357 w/m2
11:00416 w/m2
12:00452 w/m2
13:00439 w/m2
14:00385 w/m2
15:00301 w/m2
16:00177 w/m2
17:0042 w/m2
Friday, March 7
Total: 4882 wh/m2Hours07:00105 w/m2
08:00298 w/m2
09:00471 w/m2
10:00604 w/m2
11:00685 w/m2
12:00710 w/m2
13:00674 w/m2
14:00581 w/m2
15:00437 w/m2
16:00255 w/m2
17:0062 w/m2
Saturday, March 8
Total: 4673 wh/m2Hours07:00109 w/m2
08:00296 w/m2
09:00458 w/m2
10:00581 w/m2
11:00653 w/m2
12:00667 w/m2
13:00628 w/m2
14:00549 w/m2
15:00420 w/m2
16:00249 w/m2
17:0063 w/m2
Sunday, March 9
Total: 4985 wh/m2Hours08:00116 w/m2
09:00309 w/m2
10:00482 w/m2
11:00615 w/m2
12:00697 w/m2
13:00721 w/m2
14:00685 w/m2
15:00588 w/m2
16:00443 w/m2
17:00261 w/m2
18:0068 w/m2
Monday, March 10
Total: 4516 wh/m2Hours08:00117 w/m2
09:00297 w/m2
10:00455 w/m2
11:00568 w/m2
12:00631 w/m2
13:00640 w/m2
14:00595 w/m2
15:00518 w/m2
16:00395 w/m2
17:00236 w/m2
18:0064 w/m2
Tuesday, March 11
Total: 5162 wh/m2Hours08:00132 w/m2
09:00331 w/m2
10:00507 w/m2
11:00640 w/m2
12:00720 w/m2
13:00741 w/m2
14:00702 w/m2
15:00602 w/m2
16:00451 w/m2
17:00263 w/m2
18:0073 w/m2
Wednesday, March 12
Total: 4534 wh/m2Hours08:00118 w/m2
09:00291 w/m2
10:00446 w/m2
11:00571 w/m2
12:00636 w/m2
13:00649 w/m2
14:00610 w/m2
15:00522 w/m2
16:00392 w/m2
17:00233 w/m2
18:0066 w/m2
Thursday, March 13
Total: 3858 wh/m2Hours08:0098 w/m2
09:00238 w/m2
10:00360 w/m2
11:00460 w/m2
12:00526 w/m2
13:00551 w/m2
14:00530 w/m2
15:00458 w/m2
16:00354 w/m2
17:00217 w/m2
18:0066 w/m2
Friday, March 14
Total: 5096 wh/m2Hours07:001 w/m2
08:00120 w/m2
09:00299 w/m2
10:00471 w/m2
11:00612 w/m2
12:00705 w/m2
13:00736 w/m2
14:00706 w/m2
15:00610 w/m2
16:00466 w/m2
17:00283 w/m2
18:0087 w/m2
Saturday, March 15
Total: 4678 wh/m2Hours07:001 w/m2
08:0039 w/m2
09:00177 w/m2
10:00353 w/m2
11:00531 w/m2
12:00707 w/m2
13:00761 w/m2
14:00725 w/m2
15:00624 w/m2
16:00451 w/m2
17:00228 w/m2
18:0081 w/m2
Sunday, March 16
Total: 1374 wh/m2Hours07:001 w/m2
08:0041 w/m2
09:0091 w/m2
10:00135 w/m2
11:00168 w/m2
12:00187 w/m2
13:00192 w/m2
14:00182 w/m2
15:00158 w/m2
16:00121 w/m2
17:0074 w/m2
18:0024 w/m2
Monday, March 17
Total: 2469 wh/m2Hours07:001 w/m2
08:0042 w/m2
09:0092 w/m2
10:00136 w/m2
11:00169 w/m2
12:00208 w/m2
13:00213 w/m2
14:00220 w/m2
15:00513 w/m2
16:00476 w/m2
17:00301 w/m2
18:0098 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.