Solar radiation in Saint John’s 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, July 3
Total: 4562 wh/m2Hours06:0010 w/m2
07:00171 w/m2
08:00277 w/m2
09:00431 w/m2
10:00509 w/m2
11:00338 w/m2
12:00726 w/m2
13:00843 w/m2
14:00579 w/m2
15:00377 w/m2
16:00212 w/m2
17:0072 w/m2
18:0017 w/m2
Tomorrow, July 4
Total: 2546 wh/m2Hours06:008 w/m2
07:00118 w/m2
08:00276 w/m2
09:00159 w/m2
10:00201 w/m2
11:00565 w/m2
12:00265 w/m2
13:00235 w/m2
14:00214 w/m2
15:00177 w/m2
16:00128 w/m2
17:00178 w/m2
18:0022 w/m2
Friday, July 5
Total: 5470 wh/m2Hours06:004 w/m2
07:0081 w/m2
08:00226 w/m2
09:00314 w/m2
10:00719 w/m2
11:00520 w/m2
12:00678 w/m2
13:00732 w/m2
14:00831 w/m2
15:00551 w/m2
16:00472 w/m2
17:00275 w/m2
18:0067 w/m2
Saturday, July 6
Total: 6920 wh/m2Hours06:0010 w/m2
07:00190 w/m2
08:00414 w/m2
09:00611 w/m2
10:00745 w/m2
11:00872 w/m2
12:00804 w/m2
13:00939 w/m2
14:00849 w/m2
15:00687 w/m2
16:00484 w/m2
17:00258 w/m2
18:0057 w/m2
Sunday, July 7
Total: 7271 wh/m2Hours06:0010 w/m2
07:00193 w/m2
08:00423 w/m2
09:00633 w/m2
10:00798 w/m2
11:00904 w/m2
12:00953 w/m2
13:00933 w/m2
14:00847 w/m2
15:00707 w/m2
16:00514 w/m2
17:00288 w/m2
18:0068 w/m2
Monday, July 8
Total: 7255 wh/m2Hours06:007 w/m2
07:00168 w/m2
08:00400 w/m2
09:00623 w/m2
10:00800 w/m2
11:00914 w/m2
12:00962 w/m2
13:00943 w/m2
14:00856 w/m2
15:00710 w/m2
16:00515 w/m2
17:00289 w/m2
18:0068 w/m2
Tuesday, July 9
Total: 6221 wh/m2Hours06:008 w/m2
07:00170 w/m2
08:00372 w/m2
09:00558 w/m2
10:00707 w/m2
11:00807 w/m2
12:00828 w/m2
13:00788 w/m2
14:00692 w/m2
15:00581 w/m2
16:00421 w/m2
17:00239 w/m2
18:0050 w/m2
Wednesday, July 10
Total: 5065 wh/m2Hours06:008 w/m2
07:00189 w/m2
08:00421 w/m2
09:00631 w/m2
10:00795 w/m2
11:00899 w/m2
12:00868 w/m2
13:00639 w/m2
14:00214 w/m2
15:00178 w/m2
16:00129 w/m2
17:0072 w/m2
18:0022 w/m2
Thursday, July 11
Total: 6996 wh/m2Hours06:007 w/m2
07:00173 w/m2
08:00388 w/m2
09:00614 w/m2
10:00796 w/m2
11:00914 w/m2
12:00954 w/m2
13:00897 w/m2
14:00724 w/m2
15:00667 w/m2
16:00506 w/m2
17:00288 w/m2
18:0068 w/m2
Friday, July 12
Total: 7312 wh/m2Hours06:008 w/m2
07:00188 w/m2
08:00419 w/m2
09:00631 w/m2
10:00801 w/m2
11:00915 w/m2
12:00963 w/m2
13:00944 w/m2
14:00858 w/m2
15:00712 w/m2
16:00516 w/m2
17:00289 w/m2
18:0068 w/m2
Saturday, July 13
Total: 6676 wh/m2Hours06:006 w/m2
07:00184 w/m2
08:00419 w/m2
09:00631 w/m2
10:00800 w/m2
11:00914 w/m2
12:00952 w/m2
13:00894 w/m2
14:00725 w/m2
15:00561 w/m2
16:00371 w/m2
17:00183 w/m2
18:0036 w/m2
Sunday, July 14
Total: 6814 wh/m2Hours06:006 w/m2
07:00180 w/m2
08:00416 w/m2
09:00629 w/m2
10:00800 w/m2
11:00915 w/m2
12:00949 w/m2
13:00858 w/m2
14:00594 w/m2
15:00618 w/m2
16:00495 w/m2
17:00287 w/m2
18:0067 w/m2
Monday, July 15
Total: 6688 wh/m2Hours06:005 w/m2
07:00123 w/m2
08:00215 w/m2
09:00475 w/m2
10:00712 w/m2
11:00882 w/m2
12:00935 w/m2
13:00921 w/m2
14:00841 w/m2
15:00707 w/m2
16:00516 w/m2
17:00289 w/m2
18:0067 w/m2
Tuesday, July 16
Total: 7273 wh/m2Hours06:006 w/m2
07:00182 w/m2
08:00416 w/m2
09:00629 w/m2
10:00800 w/m2
11:00915 w/m2
12:00964 w/m2
13:00946 w/m2
14:00860 w/m2
15:00711 w/m2
16:00510 w/m2
17:00276 w/m2
18:0058 w/m2
Wednesday, July 17
Total: 7101 wh/m2Hours06:005 w/m2
07:00157 w/m2
08:00336 w/m2
09:00574 w/m2
10:00773 w/m2
11:00907 w/m2
12:00962 w/m2
13:00945 w/m2
14:00859 w/m2
15:00713 w/m2
16:00516 w/m2
17:00288 w/m2
18:0066 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.