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 4
Total: 7344 wh/m2Hours07:007 w/m2
08:00165 w/m2
09:00374 w/m2
10:00573 w/m2
11:00749 w/m2
12:00880 w/m2
13:00946 w/m2
14:00852 w/m2
15:00819 w/m2
16:00737 w/m2
17:00555 w/m2
18:00405 w/m2
19:00212 w/m2
20:0070 w/m2
Tomorrow, July 5
Total: 6953 wh/m2Hours07:006 w/m2
08:00144 w/m2
09:00320 w/m2
10:00443 w/m2
11:00607 w/m2
12:00737 w/m2
13:00834 w/m2
14:00852 w/m2
15:00819 w/m2
16:00736 w/m2
17:00616 w/m2
18:00463 w/m2
19:00280 w/m2
20:0096 w/m2
Saturday, July 6
Total: 7055 wh/m2Hours07:006 w/m2
08:00142 w/m2
09:00325 w/m2
10:00500 w/m2
11:00651 w/m2
12:00765 w/m2
13:00833 w/m2
14:00851 w/m2
15:00818 w/m2
16:00736 w/m2
17:00611 w/m2
18:00451 w/m2
19:00271 w/m2
20:0095 w/m2
Sunday, July 7
Total: 7242 wh/m2Hours07:006 w/m2
08:00160 w/m2
09:00363 w/m2
10:00551 w/m2
11:00702 w/m2
12:00799 w/m2
13:00832 w/m2
14:00851 w/m2
15:00818 w/m2
16:00736 w/m2
17:00610 w/m2
18:00451 w/m2
19:00271 w/m2
20:0092 w/m2
Monday, July 8
Total: 6999 wh/m2Hours07:005 w/m2
08:00135 w/m2
09:00316 w/m2
10:00489 w/m2
11:00643 w/m2
12:00756 w/m2
13:00832 w/m2
14:00850 w/m2
15:00817 w/m2
16:00735 w/m2
17:00610 w/m2
18:00450 w/m2
19:00270 w/m2
20:0091 w/m2
Tuesday, July 9
Total: 7021 wh/m2Hours07:004 w/m2
08:00138 w/m2
09:00321 w/m2
10:00497 w/m2
11:00648 w/m2
12:00762 w/m2
13:00831 w/m2
14:00850 w/m2
15:00817 w/m2
16:00735 w/m2
17:00609 w/m2
18:00450 w/m2
19:00269 w/m2
20:0090 w/m2
Wednesday, July 10
Total: 7170 wh/m2Hours07:005 w/m2
08:00152 w/m2
09:00351 w/m2
10:00535 w/m2
11:00684 w/m2
12:00785 w/m2
13:00830 w/m2
14:00849 w/m2
15:00816 w/m2
16:00734 w/m2
17:00609 w/m2
18:00449 w/m2
19:00269 w/m2
20:00102 w/m2
Thursday, July 11
Total: 7976 wh/m2Hours07:004 w/m2
08:00150 w/m2
09:00357 w/m2
10:00558 w/m2
11:00733 w/m2
12:00867 w/m2
13:00949 w/m2
14:00971 w/m2
15:00933 w/m2
16:00840 w/m2
17:00695 w/m2
18:00512 w/m2
19:00306 w/m2
20:00101 w/m2
Friday, July 12
Total: 8016 wh/m2Hours07:004 w/m2
08:00152 w/m2
09:00361 w/m2
10:00564 w/m2
11:00738 w/m2
12:00871 w/m2
13:00952 w/m2
14:00974 w/m2
15:00937 w/m2
16:00842 w/m2
17:00698 w/m2
18:00515 w/m2
19:00307 w/m2
20:00101 w/m2
Saturday, July 13
Total: 8009 wh/m2Hours07:003 w/m2
08:00151 w/m2
09:00361 w/m2
10:00564 w/m2
11:00739 w/m2
12:00871 w/m2
13:00952 w/m2
14:00974 w/m2
15:00936 w/m2
16:00842 w/m2
17:00697 w/m2
18:00513 w/m2
19:00306 w/m2
20:00100 w/m2
Sunday, July 14
Total: 7998 wh/m2Hours07:003 w/m2
08:00149 w/m2
09:00359 w/m2
10:00562 w/m2
11:00737 w/m2
12:00870 w/m2
13:00951 w/m2
14:00973 w/m2
15:00936 w/m2
16:00842 w/m2
17:00698 w/m2
18:00514 w/m2
19:00305 w/m2
20:0099 w/m2
Monday, July 15
Total: 4976 wh/m2Hours07:003 w/m2
08:00144 w/m2
09:00342 w/m2
10:00517 w/m2
11:00596 w/m2
12:00538 w/m2
13:00330 w/m2
14:00424 w/m2
15:00482 w/m2
16:00493 w/m2
17:00452 w/m2
18:00355 w/m2
19:00223 w/m2
20:0077 w/m2
Tuesday, July 16
Total: 5569 wh/m2Hours07:001 w/m2
08:0036 w/m2
09:0089 w/m2
10:00154 w/m2
11:00289 w/m2
12:00431 w/m2
13:00557 w/m2
14:00756 w/m2
15:00844 w/m2
16:00811 w/m2
17:00689 w/m2
18:00511 w/m2
19:00304 w/m2
20:0097 w/m2
Wednesday, July 17
Total: 3124 wh/m2Hours08:0036 w/m2
09:0089 w/m2
10:00140 w/m2
11:00184 w/m2
12:00217 w/m2
13:00238 w/m2
14:00315 w/m2
15:00346 w/m2
16:00366 w/m2
17:00441 w/m2
18:00397 w/m2
19:00263 w/m2
20:0092 w/m2
Thursday, July 18
Total: 3459 wh/m2Hours07:001 w/m2
08:0099 w/m2
09:00207 w/m2
10:00255 w/m2
11:00335 w/m2
12:00413 w/m2
13:00471 w/m2
14:00423 w/m2
15:00346 w/m2
16:00252 w/m2
17:00257 w/m2
18:00211 w/m2
19:00144 w/m2
20:0045 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.