Solar radiation in Saint John 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 18
Total: 4641 wh/m2Hours07:0014 w/m2
08:00133 w/m2
09:00273 w/m2
10:00396 w/m2
11:00596 w/m2
12:00660 w/m2
13:00673 w/m2
14:00632 w/m2
15:00541 w/m2
16:00407 w/m2
17:00243 w/m2
18:0073 w/m2
Tomorrow, September 19
Total: 4756 wh/m2Hours07:0013 w/m2
08:00158 w/m2
09:00330 w/m2
10:00480 w/m2
11:00591 w/m2
12:00656 w/m2
13:00668 w/m2
14:00625 w/m2
15:00534 w/m2
16:00400 w/m2
17:00234 w/m2
18:0067 w/m2
Friday, September 20
Total: 4682 wh/m2Hours07:0012 w/m2
08:00151 w/m2
09:00322 w/m2
10:00472 w/m2
11:00585 w/m2
12:00649 w/m2
13:00661 w/m2
14:00619 w/m2
15:00527 w/m2
16:00393 w/m2
17:00229 w/m2
18:0062 w/m2
Saturday, September 21
Total: 4582 wh/m2Hours07:0010 w/m2
08:00150 w/m2
09:00319 w/m2
10:00468 w/m2
11:00578 w/m2
12:00640 w/m2
13:00649 w/m2
14:00605 w/m2
15:00512 w/m2
16:00378 w/m2
17:00217 w/m2
18:0056 w/m2
Sunday, September 22
Total: 4324 wh/m2Hours07:008 w/m2
08:00144 w/m2
09:00312 w/m2
10:00459 w/m2
11:00570 w/m2
12:00626 w/m2
13:00625 w/m2
14:00570 w/m2
15:00467 w/m2
16:00326 w/m2
17:00174 w/m2
18:0043 w/m2
Monday, September 23
Total: 4255 wh/m2Hours07:006 w/m2
08:00123 w/m2
09:00276 w/m2
10:00419 w/m2
11:00529 w/m2
12:00594 w/m2
13:00612 w/m2
14:00579 w/m2
15:00495 w/m2
16:00366 w/m2
17:00208 w/m2
18:0048 w/m2
Tuesday, September 24
Total: 4471 wh/m2Hours07:006 w/m2
08:00139 w/m2
09:00308 w/m2
10:00457 w/m2
11:00568 w/m2
12:00631 w/m2
13:00641 w/m2
14:00598 w/m2
15:00505 w/m2
16:00369 w/m2
17:00205 w/m2
18:0044 w/m2
Wednesday, September 25
Total: 4294 wh/m2Hours07:005 w/m2
08:00132 w/m2
09:00298 w/m2
10:00447 w/m2
11:00558 w/m2
12:00616 w/m2
13:00618 w/m2
14:00568 w/m2
15:00477 w/m2
16:00347 w/m2
17:00190 w/m2
18:0038 w/m2
Thursday, September 26
Total: 4355 wh/m2Hours07:004 w/m2
08:00131 w/m2
09:00299 w/m2
10:00448 w/m2
11:00558 w/m2
12:00620 w/m2
13:00630 w/m2
14:00587 w/m2
15:00493 w/m2
16:00357 w/m2
17:00193 w/m2
18:0035 w/m2
Friday, September 27
Total: 4291 wh/m2Hours07:003 w/m2
08:00127 w/m2
09:00295 w/m2
10:00443 w/m2
11:00553 w/m2
12:00615 w/m2
13:00624 w/m2
14:00580 w/m2
15:00485 w/m2
16:00349 w/m2
17:00186 w/m2
18:0031 w/m2
Saturday, September 28
Total: 4161 wh/m2Hours07:002 w/m2
08:00122 w/m2
09:00287 w/m2
10:00434 w/m2
11:00544 w/m2
12:00603 w/m2
13:00609 w/m2
14:00562 w/m2
15:00467 w/m2
16:00332 w/m2
17:00173 w/m2
18:0026 w/m2
Sunday, September 29
Total: 2798 wh/m2Hours07:001 w/m2
08:0030 w/m2
09:00226 w/m2
10:00421 w/m2
11:00543 w/m2
12:00587 w/m2
13:00484 w/m2
14:00142 w/m2
15:00154 w/m2
16:00125 w/m2
17:0076 w/m2
18:009 w/m2
Monday, September 30
Total: 1452 wh/m2Hours08:0029 w/m2
09:0070 w/m2
10:00107 w/m2
11:00148 w/m2
12:00180 w/m2
13:00197 w/m2
14:00209 w/m2
15:00214 w/m2
16:00177 w/m2
17:00105 w/m2
18:0016 w/m2
Tuesday, October 1
Total: 4054 wh/m2Hours07:001 w/m2
08:00111 w/m2
09:00277 w/m2
10:00424 w/m2
11:00533 w/m2
12:00594 w/m2
13:00602 w/m2
14:00557 w/m2
15:00460 w/m2
16:00321 w/m2
17:00158 w/m2
18:0016 w/m2
Wednesday, October 2
Total: 1073 wh/m2Hours08:0027 w/m2
09:0068 w/m2
10:00105 w/m2
11:00132 w/m2
12:00147 w/m2
13:00149 w/m2
14:00138 w/m2
15:00137 w/m2
16:00104 w/m2
17:0058 w/m2
18:008 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.
