Solar radiation in Derry 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 1
Total: 7699 wh/m2Hours07:0081 w/m2
08:00246 w/m2
09:00455 w/m2
10:00627 w/m2
11:00768 w/m2
12:00865 w/m2
13:00912 w/m2
14:00905 w/m2
15:00845 w/m2
16:00736 w/m2
17:00586 w/m2
18:00407 w/m2
19:00217 w/m2
20:0049 w/m2
Tomorrow, July 2
Total: 7742 wh/m2Hours07:0091 w/m2
08:00271 w/m2
09:00460 w/m2
10:00632 w/m2
11:00771 w/m2
12:00868 w/m2
13:00914 w/m2
14:00906 w/m2
15:00845 w/m2
16:00734 w/m2
17:00584 w/m2
18:00404 w/m2
19:00214 w/m2
20:0048 w/m2
Wednesday, July 3
Total: 7606 wh/m2Hours07:0089 w/m2
08:00269 w/m2
09:00458 w/m2
10:00627 w/m2
11:00762 w/m2
12:00855 w/m2
13:00899 w/m2
14:00889 w/m2
15:00825 w/m2
16:00717 w/m2
17:00569 w/m2
18:00393 w/m2
19:00208 w/m2
20:0046 w/m2
Thursday, July 4
Total: 5352 wh/m2Hours07:0060 w/m2
08:00182 w/m2
09:00310 w/m2
10:00435 w/m2
11:00532 w/m2
12:00611 w/m2
13:00643 w/m2
14:00650 w/m2
15:00595 w/m2
16:00508 w/m2
17:00396 w/m2
18:00263 w/m2
19:00137 w/m2
20:0030 w/m2
Friday, July 5
Total: 6247 wh/m2Hours07:0064 w/m2
08:00198 w/m2
09:00349 w/m2
10:00488 w/m2
11:00613 w/m2
12:00699 w/m2
13:00754 w/m2
14:00756 w/m2
15:00698 w/m2
16:00607 w/m2
17:00478 w/m2
18:00331 w/m2
19:00174 w/m2
20:0038 w/m2
Saturday, July 6
Total: 6848 wh/m2Hours07:0071 w/m2
08:00219 w/m2
09:00383 w/m2
10:00534 w/m2
11:00666 w/m2
12:00763 w/m2
13:00810 w/m2
14:00815 w/m2
15:00766 w/m2
16:00670 w/m2
17:00536 w/m2
18:00374 w/m2
19:00198 w/m2
20:0043 w/m2
Sunday, July 7
Total: 7293 wh/m2Hours07:0081 w/m2
08:00254 w/m2
09:00435 w/m2
10:00599 w/m2
11:00731 w/m2
12:00820 w/m2
13:00858 w/m2
14:00847 w/m2
15:00794 w/m2
16:00691 w/m2
17:00552 w/m2
18:00384 w/m2
19:00203 w/m2
20:0044 w/m2
Monday, July 8
Total: 7483 wh/m2Hours07:0081 w/m2
08:00257 w/m2
09:00441 w/m2
10:00608 w/m2
11:00741 w/m2
12:00836 w/m2
13:00881 w/m2
14:00875 w/m2
15:00821 w/m2
16:00717 w/m2
17:00573 w/m2
18:00397 w/m2
19:00210 w/m2
20:0045 w/m2
Tuesday, July 9
Total: 7159 wh/m2Hours07:0076 w/m2
08:00242 w/m2
09:00419 w/m2
10:00581 w/m2
11:00713 w/m2
12:00804 w/m2
13:00848 w/m2
14:00837 w/m2
15:00785 w/m2
16:00687 w/m2
17:00546 w/m2
18:00379 w/m2
19:00200 w/m2
20:0042 w/m2
Wednesday, July 10
Total: 7386 wh/m2Hours07:0074 w/m2
08:00239 w/m2
09:00422 w/m2
10:00590 w/m2
11:00732 w/m2
12:00831 w/m2
13:00884 w/m2
14:00883 w/m2
15:00821 w/m2
16:00712 w/m2
17:00565 w/m2
18:00388 w/m2
19:00203 w/m2
20:0042 w/m2
Thursday, July 11
Total: 7562 wh/m2Hours07:0076 w/m2
08:00252 w/m2
09:00441 w/m2
10:00613 w/m2
11:00754 w/m2
12:00852 w/m2
13:00900 w/m2
14:00895 w/m2
15:00834 w/m2
16:00725 w/m2
17:00575 w/m2
18:00396 w/m2
19:00207 w/m2
20:0042 w/m2
Friday, July 12
Total: 7481 wh/m2Hours07:0069 w/m2
08:00200 w/m2
09:00420 w/m2
10:00614 w/m2
11:00759 w/m2
12:00858 w/m2
13:00905 w/m2
14:00899 w/m2
15:00839 w/m2
16:00729 w/m2
17:00579 w/m2
18:00394 w/m2
19:00188 w/m2
20:0028 w/m2
Saturday, July 13
Total: 7590 wh/m2Hours07:0074 w/m2
08:00252 w/m2
09:00442 w/m2
10:00616 w/m2
11:00758 w/m2
12:00856 w/m2
13:00904 w/m2
14:00898 w/m2
15:00838 w/m2
16:00728 w/m2
17:00578 w/m2
18:00398 w/m2
19:00207 w/m2
20:0041 w/m2
Sunday, July 14
Total: 7553 wh/m2Hours07:0072 w/m2
08:00249 w/m2
09:00438 w/m2
10:00612 w/m2
11:00754 w/m2
12:00854 w/m2
13:00903 w/m2
14:00897 w/m2
15:00837 w/m2
16:00727 w/m2
17:00574 w/m2
18:00394 w/m2
19:00203 w/m2
20:0039 w/m2
Monday, July 15
Total: 7551 wh/m2Hours07:0071 w/m2
08:00248 w/m2
09:00438 w/m2
10:00613 w/m2
11:00755 w/m2
12:00854 w/m2
13:00902 w/m2
14:00896 w/m2
15:00835 w/m2
16:00726 w/m2
17:00575 w/m2
18:00395 w/m2
19:00204 w/m2
20:0039 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.