Solar radiation in Petersburg 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 5
Total: 7069 wh/m2Hours07:008 w/m2
08:00104 w/m2
09:00259 w/m2
10:00369 w/m2
11:00619 w/m2
12:00722 w/m2
13:00852 w/m2
14:00872 w/m2
15:00852 w/m2
16:00797 w/m2
17:00671 w/m2
18:00505 w/m2
19:00314 w/m2
20:00123 w/m2
21:002 w/m2
Tomorrow, July 6
Total: 7749 wh/m2Hours07:0012 w/m2
08:00159 w/m2
09:00353 w/m2
10:00543 w/m2
11:00705 w/m2
12:00827 w/m2
13:00904 w/m2
14:00927 w/m2
15:00894 w/m2
16:00808 w/m2
17:00675 w/m2
18:00505 w/m2
19:00313 w/m2
20:00122 w/m2
21:002 w/m2
Sunday, July 7
Total: 7752 wh/m2Hours07:0012 w/m2
08:00158 w/m2
09:00352 w/m2
10:00541 w/m2
11:00705 w/m2
12:00830 w/m2
13:00906 w/m2
14:00928 w/m2
15:00895 w/m2
16:00808 w/m2
17:00675 w/m2
18:00505 w/m2
19:00313 w/m2
20:00122 w/m2
21:002 w/m2
Monday, July 8
Total: 7436 wh/m2Hours07:0011 w/m2
08:00155 w/m2
09:00348 w/m2
10:00535 w/m2
11:00694 w/m2
12:00813 w/m2
13:00885 w/m2
14:00900 w/m2
15:00857 w/m2
16:00766 w/m2
17:00628 w/m2
18:00459 w/m2
19:00278 w/m2
20:00105 w/m2
21:002 w/m2
Tuesday, July 9
Total: 6881 wh/m2Hours07:008 w/m2
08:00126 w/m2
09:00292 w/m2
10:00455 w/m2
11:00605 w/m2
12:00725 w/m2
13:00799 w/m2
14:00831 w/m2
15:00807 w/m2
16:00739 w/m2
17:00620 w/m2
18:00467 w/m2
19:00292 w/m2
20:00113 w/m2
21:002 w/m2
Wednesday, July 10
Total: 7524 wh/m2Hours07:009 w/m2
08:00145 w/m2
09:00332 w/m2
10:00516 w/m2
11:00677 w/m2
12:00802 w/m2
13:00879 w/m2
14:00906 w/m2
15:00876 w/m2
16:00793 w/m2
17:00663 w/m2
18:00497 w/m2
19:00308 w/m2
20:00119 w/m2
21:002 w/m2
Thursday, July 11
Total: 7510 wh/m2Hours07:009 w/m2
08:00146 w/m2
09:00334 w/m2
10:00520 w/m2
11:00679 w/m2
12:00801 w/m2
13:00879 w/m2
14:00901 w/m2
15:00871 w/m2
16:00789 w/m2
17:00660 w/m2
18:00495 w/m2
19:00306 w/m2
20:00118 w/m2
21:002 w/m2
Friday, July 12
Total: 7484 wh/m2Hours07:008 w/m2
08:00142 w/m2
09:00330 w/m2
10:00515 w/m2
11:00678 w/m2
12:00798 w/m2
13:00871 w/m2
14:00887 w/m2
15:00869 w/m2
16:00793 w/m2
17:00667 w/m2
18:00499 w/m2
19:00308 w/m2
20:00118 w/m2
21:001 w/m2
Saturday, July 13
Total: 7666 wh/m2Hours07:008 w/m2
08:00147 w/m2
09:00341 w/m2
10:00531 w/m2
11:00696 w/m2
12:00822 w/m2
13:00900 w/m2
14:00924 w/m2
15:00891 w/m2
16:00805 w/m2
17:00672 w/m2
18:00502 w/m2
19:00309 w/m2
20:00117 w/m2
21:001 w/m2
Sunday, July 14
Total: 7659 wh/m2Hours07:007 w/m2
08:00146 w/m2
09:00340 w/m2
10:00531 w/m2
11:00696 w/m2
12:00822 w/m2
13:00900 w/m2
14:00923 w/m2
15:00891 w/m2
16:00805 w/m2
17:00672 w/m2
18:00501 w/m2
19:00308 w/m2
20:00116 w/m2
21:001 w/m2
Monday, July 15
Total: 7620 wh/m2Hours07:006 w/m2
08:00144 w/m2
09:00338 w/m2
10:00528 w/m2
11:00693 w/m2
12:00818 w/m2
13:00896 w/m2
14:00918 w/m2
15:00887 w/m2
16:00802 w/m2
17:00669 w/m2
18:00499 w/m2
19:00306 w/m2
20:00115 w/m2
21:001 w/m2
Tuesday, July 16
Total: 3372 wh/m2Hours07:006 w/m2
08:00139 w/m2
09:00308 w/m2
10:00416 w/m2
11:00383 w/m2
12:00391 w/m2
13:00333 w/m2
14:00254 w/m2
15:00267 w/m2
16:00261 w/m2
17:00233 w/m2
18:00196 w/m2
19:00133 w/m2
20:0052 w/m2
Wednesday, July 17
Total: 5039 wh/m2Hours07:002 w/m2
08:0035 w/m2
09:0084 w/m2
10:00145 w/m2
11:00191 w/m2
12:00480 w/m2
13:00708 w/m2
14:00838 w/m2
15:00744 w/m2
16:00597 w/m2
17:00414 w/m2
18:00407 w/m2
19:00283 w/m2
20:00110 w/m2
21:001 w/m2
Thursday, July 18
Total: 5510 wh/m2Hours07:003 w/m2
08:0042 w/m2
09:00116 w/m2
10:00218 w/m2
11:00329 w/m2
12:00567 w/m2
13:00758 w/m2
14:00856 w/m2
15:00791 w/m2
16:00671 w/m2
17:00512 w/m2
18:00363 w/m2
19:00210 w/m2
20:0073 w/m2
21:001 w/m2
Friday, July 19
Total: 4724 wh/m2Hours07:003 w/m2
08:0068 w/m2
09:00215 w/m2
10:00395 w/m2
11:00577 w/m2
12:00644 w/m2
13:00644 w/m2
14:00583 w/m2
15:00520 w/m2
16:00427 w/m2
17:00318 w/m2
18:00205 w/m2
19:0098 w/m2
20:0027 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.