Solar radiation in Ontario 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, April 24
Total: 6721 wh/m2Hours07:0039 w/m2
08:00140 w/m2
09:00404 w/m2
10:00550 w/m2
11:00826 w/m2
12:00907 w/m2
13:00927 w/m2
14:00880 w/m2
15:00777 w/m2
16:00621 w/m2
17:00420 w/m2
18:00207 w/m2
19:0023 w/m2
Tomorrow, April 25
Total: 6777 wh/m2Hours07:0037 w/m2
08:00231 w/m2
09:00396 w/m2
10:00538 w/m2
11:00811 w/m2
12:00890 w/m2
13:00910 w/m2
14:00887 w/m2
15:00783 w/m2
16:00627 w/m2
17:00429 w/m2
18:00213 w/m2
19:0025 w/m2
Saturday, April 26
Total: 3621 wh/m2Hours07:0047 w/m2
08:00160 w/m2
09:00244 w/m2
10:00288 w/m2
11:00308 w/m2
12:00338 w/m2
13:00345 w/m2
14:00329 w/m2
15:00473 w/m2
16:00489 w/m2
17:00382 w/m2
18:00194 w/m2
19:0024 w/m2
Sunday, April 27
Total: 7084 wh/m2Hours07:0086 w/m2
08:00288 w/m2
09:00494 w/m2
10:00673 w/m2
11:00810 w/m2
12:00890 w/m2
13:00911 w/m2
14:00871 w/m2
15:00771 w/m2
16:00619 w/m2
17:00428 w/m2
18:00215 w/m2
19:0028 w/m2
Monday, April 28
Total: 7316 wh/m2Hours07:0095 w/m2
08:00306 w/m2
09:00518 w/m2
10:00700 w/m2
11:00837 w/m2
12:00918 w/m2
13:00937 w/m2
14:00893 w/m2
15:00789 w/m2
16:00634 w/m2
17:00438 w/m2
18:00221 w/m2
19:0030 w/m2
Tuesday, April 29
Total: 7351 wh/m2Hours07:0098 w/m2
08:00311 w/m2
09:00522 w/m2
10:00704 w/m2
11:00840 w/m2
12:00920 w/m2
13:00939 w/m2
14:00895 w/m2
15:00791 w/m2
16:00636 w/m2
17:00440 w/m2
18:00224 w/m2
19:0031 w/m2
Wednesday, April 30
Total: 7361 wh/m2Hours07:00101 w/m2
08:00313 w/m2
09:00523 w/m2
10:00704 w/m2
11:00840 w/m2
12:00920 w/m2
13:00939 w/m2
14:00895 w/m2
15:00791 w/m2
16:00636 w/m2
17:00442 w/m2
18:00224 w/m2
19:0033 w/m2
Thursday, May 1
Total: 7390 wh/m2Hours07:00101 w/m2
08:00310 w/m2
09:00522 w/m2
10:00706 w/m2
11:00844 w/m2
12:00924 w/m2
13:00942 w/m2
14:00898 w/m2
15:00795 w/m2
16:00639 w/m2
17:00445 w/m2
18:00229 w/m2
19:0035 w/m2
Friday, May 2
Total: 7319 wh/m2Hours07:00102 w/m2
08:00308 w/m2
09:00513 w/m2
10:00693 w/m2
11:00828 w/m2
12:00910 w/m2
13:00933 w/m2
14:00891 w/m2
15:00791 w/m2
16:00638 w/m2
17:00446 w/m2
18:00230 w/m2
19:0036 w/m2
Saturday, May 3
Total: 7289 wh/m2Hours07:00104 w/m2
08:00307 w/m2
09:00509 w/m2
10:00686 w/m2
11:00820 w/m2
12:00904 w/m2
13:00926 w/m2
14:00888 w/m2
15:00790 w/m2
16:00638 w/m2
17:00447 w/m2
18:00232 w/m2
19:0038 w/m2
Sunday, May 4
Total: 7450 wh/m2Hours07:00112 w/m2
08:00323 w/m2
09:00532 w/m2
10:00711 w/m2
11:00847 w/m2
12:00925 w/m2
13:00943 w/m2
14:00898 w/m2
15:00796 w/m2
16:00641 w/m2
17:00448 w/m2
18:00234 w/m2
19:0040 w/m2
Monday, May 5
Total: 7039 wh/m2Hours07:0038 w/m2
08:00115 w/m2
09:00400 w/m2
10:00671 w/m2
11:00847 w/m2
12:00930 w/m2
13:00949 w/m2
14:00905 w/m2
15:00802 w/m2
16:00647 w/m2
17:00454 w/m2
18:00239 w/m2
19:0042 w/m2
Tuesday, May 6
Total: 7543 wh/m2Hours07:00119 w/m2
08:00333 w/m2
09:00542 w/m2
10:00720 w/m2
11:00854 w/m2
12:00933 w/m2
13:00949 w/m2
14:00901 w/m2
15:00802 w/m2
16:00649 w/m2
17:00456 w/m2
18:00241 w/m2
19:0044 w/m2
Wednesday, May 7
Total: 7280 wh/m2Hours07:00122 w/m2
08:00335 w/m2
09:00544 w/m2
10:00722 w/m2
11:00855 w/m2
12:00921 w/m2
13:00893 w/m2
14:00742 w/m2
15:00755 w/m2
16:00644 w/m2
17:00458 w/m2
18:00243 w/m2
19:0046 w/m2
Thursday, May 8
Total: 7605 wh/m2Hours07:00125 w/m2
08:00338 w/m2
09:00546 w/m2
10:00724 w/m2
11:00858 w/m2
12:00936 w/m2
13:00954 w/m2
14:00910 w/m2
15:00807 w/m2
16:00653 w/m2
17:00460 w/m2
18:00246 w/m2
19:0048 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.