Solar radiation in Watertown 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, January 31
Total: 4411 wh/m2Hours08:0058 w/m2
09:00260 w/m2
10:00447 w/m2
11:00592 w/m2
12:00677 w/m2
13:00694 w/m2
14:00643 w/m2
15:00528 w/m2
16:00358 w/m2
17:00153 w/m2
18:001 w/m2
Tomorrow, February 1
Total: 4470 wh/m2Hours08:0061 w/m2
09:00265 w/m2
10:00457 w/m2
11:00600 w/m2
12:00683 w/m2
13:00699 w/m2
14:00648 w/m2
15:00533 w/m2
16:00364 w/m2
17:00159 w/m2
18:001 w/m2
Sunday, February 2
Total: 4215 wh/m2Hours08:0060 w/m2
09:00250 w/m2
10:00427 w/m2
11:00556 w/m2
12:00632 w/m2
13:00644 w/m2
14:00613 w/m2
15:00515 w/m2
16:00358 w/m2
17:00158 w/m2
18:002 w/m2
Monday, February 3
Total: 4529 wh/m2Hours08:0064 w/m2
09:00267 w/m2
10:00458 w/m2
11:00604 w/m2
12:00690 w/m2
13:00708 w/m2
14:00657 w/m2
15:00541 w/m2
16:00372 w/m2
17:00166 w/m2
18:002 w/m2
Tuesday, February 4
Total: 4545 wh/m2Hours08:0065 w/m2
09:00266 w/m2
10:00457 w/m2
11:00604 w/m2
12:00692 w/m2
13:00711 w/m2
14:00660 w/m2
15:00544 w/m2
16:00374 w/m2
17:00169 w/m2
18:003 w/m2
Wednesday, February 5
Total: 4515 wh/m2Hours08:0067 w/m2
09:00265 w/m2
10:00452 w/m2
11:00597 w/m2
12:00685 w/m2
13:00707 w/m2
14:00655 w/m2
15:00541 w/m2
16:00373 w/m2
17:00170 w/m2
18:003 w/m2
Thursday, February 6
Total: 4629 wh/m2Hours08:0071 w/m2
09:00275 w/m2
10:00465 w/m2
11:00610 w/m2
12:00698 w/m2
13:00718 w/m2
14:00671 w/m2
15:00555 w/m2
16:00385 w/m2
17:00177 w/m2
18:004 w/m2
Friday, February 7
Total: 4668 wh/m2Hours08:0070 w/m2
09:00272 w/m2
10:00466 w/m2
11:00617 w/m2
12:00707 w/m2
13:00727 w/m2
14:00675 w/m2
15:00559 w/m2
16:00389 w/m2
17:00181 w/m2
18:005 w/m2
Saturday, February 8
Total: 4731 wh/m2Hours08:0078 w/m2
09:00286 w/m2
10:00479 w/m2
11:00625 w/m2
12:00712 w/m2
13:00731 w/m2
14:00678 w/m2
15:00562 w/m2
16:00391 w/m2
17:00183 w/m2
18:006 w/m2
Sunday, February 9
Total: 4733 wh/m2Hours08:0080 w/m2
09:00286 w/m2
10:00477 w/m2
11:00623 w/m2
12:00711 w/m2
13:00730 w/m2
14:00678 w/m2
15:00563 w/m2
16:00392 w/m2
17:00186 w/m2
18:007 w/m2
Monday, February 10
Total: 4810 wh/m2Hours08:0084 w/m2
09:00294 w/m2
10:00485 w/m2
11:00631 w/m2
12:00717 w/m2
13:00736 w/m2
14:00688 w/m2
15:00573 w/m2
16:00402 w/m2
17:00192 w/m2
18:008 w/m2
Tuesday, February 11
Total: 4859 wh/m2Hours08:0090 w/m2
09:00306 w/m2
10:00499 w/m2
11:00644 w/m2
12:00729 w/m2
13:00746 w/m2
14:00692 w/m2
15:00568 w/m2
16:00383 w/m2
17:00193 w/m2
18:009 w/m2
Wednesday, February 12
Total: 1471 wh/m2Hours08:0078 w/m2
09:00196 w/m2
10:00151 w/m2
11:00179 w/m2
12:00202 w/m2
13:00188 w/m2
14:00175 w/m2
15:00146 w/m2
16:00103 w/m2
17:0050 w/m2
18:003 w/m2
Thursday, February 13
Total: 3539 wh/m2Hours08:0069 w/m2
09:00283 w/m2
10:00497 w/m2
11:00590 w/m2
12:00539 w/m2
13:00296 w/m2
14:00375 w/m2
15:00381 w/m2
16:00313 w/m2
17:00184 w/m2
18:0012 w/m2
Friday, February 14
Total: 4410 wh/m2Hours08:00100 w/m2
09:00318 w/m2
10:00512 w/m2
11:00643 w/m2
12:00645 w/m2
13:00445 w/m2
14:00572 w/m2
15:00549 w/m2
16:00412 w/m2
17:00201 w/m2
18:0013 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.
