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, November 21
Total: 2332 wh/m2Hours08:0079 w/m2
09:00242 w/m2
10:00304 w/m2
11:00334 w/m2
12:00350 w/m2
13:00416 w/m2
14:00315 w/m2
15:00211 w/m2
16:0081 w/m2
Tomorrow, November 22
Total: 1461 wh/m2Hours08:0037 w/m2
09:0091 w/m2
10:00158 w/m2
11:00215 w/m2
12:00249 w/m2
13:00245 w/m2
14:00230 w/m2
15:00168 w/m2
16:0068 w/m2
Saturday, November 23
Total: 2208 wh/m2Hours08:0057 w/m2
09:00171 w/m2
10:00262 w/m2
11:00342 w/m2
12:00383 w/m2
13:00378 w/m2
14:00319 w/m2
15:00215 w/m2
16:0081 w/m2
Sunday, November 24
Total: 2675 wh/m2Hours08:0066 w/m2
09:00216 w/m2
10:00349 w/m2
11:00432 w/m2
12:00465 w/m2
13:00440 w/m2
14:00369 w/m2
15:00247 w/m2
16:0091 w/m2
Monday, November 25
Total: 2228 wh/m2Hours08:0059 w/m2
09:00186 w/m2
10:00290 w/m2
11:00364 w/m2
12:00390 w/m2
13:00374 w/m2
14:00300 w/m2
15:00195 w/m2
16:0070 w/m2
Tuesday, November 26
Total: 2582 wh/m2Hours08:0058 w/m2
09:00197 w/m2
10:00321 w/m2
11:00414 w/m2
12:00457 w/m2
13:00443 w/m2
14:00365 w/m2
15:00240 w/m2
16:0087 w/m2
Wednesday, November 27
Total: 2531 wh/m2Hours08:0058 w/m2
09:00198 w/m2
10:00321 w/m2
11:00409 w/m2
12:00445 w/m2
13:00429 w/m2
14:00354 w/m2
15:00233 w/m2
16:0084 w/m2
Thursday, November 28
Total: 2403 wh/m2Hours08:0054 w/m2
09:00190 w/m2
10:00307 w/m2
11:00387 w/m2
12:00423 w/m2
13:00405 w/m2
14:00336 w/m2
15:00221 w/m2
16:0080 w/m2
Friday, November 29
Total: 2567 wh/m2Hours08:0055 w/m2
09:00199 w/m2
10:00328 w/m2
11:00417 w/m2
12:00453 w/m2
13:00436 w/m2
14:00359 w/m2
15:00236 w/m2
16:0084 w/m2
Saturday, November 30
Total: 2398 wh/m2Hours08:0050 w/m2
09:00183 w/m2
10:00303 w/m2
11:00386 w/m2
12:00423 w/m2
13:00408 w/m2
14:00339 w/m2
15:00225 w/m2
16:0081 w/m2
Sunday, December 1
Total: 2522 wh/m2Hours08:0050 w/m2
09:00191 w/m2
10:00319 w/m2
11:00408 w/m2
12:00447 w/m2
13:00431 w/m2
14:00357 w/m2
15:00235 w/m2
16:0084 w/m2
Monday, December 2
Total: 2616 wh/m2Hours08:0056 w/m2
09:00214 w/m2
10:00346 w/m2
11:00433 w/m2
12:00465 w/m2
13:00438 w/m2
14:00356 w/m2
15:00229 w/m2
16:0079 w/m2
Tuesday, December 3
Total: 1701 wh/m2Hours08:0046 w/m2
09:00150 w/m2
10:00174 w/m2
11:00235 w/m2
12:00279 w/m2
13:00281 w/m2
14:00269 w/m2
15:00194 w/m2
16:0073 w/m2
Wednesday, December 4
Total: 1646 wh/m2Hours08:0039 w/m2
09:00200 w/m2
10:00348 w/m2
11:00416 w/m2
12:00353 w/m2
13:00113 w/m2
14:0094 w/m2
15:0061 w/m2
16:0022 w/m2
Thursday, December 5
Total: 922 wh/m2Hours08:0015 w/m2
09:0057 w/m2
10:0087 w/m2
11:00142 w/m2
12:00175 w/m2
13:00197 w/m2
14:00146 w/m2
15:0079 w/m2
16:0024 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.
