Solar radiation in Itapira 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 7
Total: 4349 wh/m2Hours07:005 w/m2
08:00175 w/m2
09:00374 w/m2
10:00538 w/m2
11:00648 w/m2
12:00692 w/m2
13:00661 w/m2
14:00513 w/m2
15:00427 w/m2
16:00263 w/m2
17:0053 w/m2
Tomorrow, July 8
Total: 3927 wh/m2Hours07:005 w/m2
08:00177 w/m2
09:00378 w/m2
10:00541 w/m2
11:00649 w/m2
12:00541 w/m2
13:00660 w/m2
14:00305 w/m2
15:00360 w/m2
16:00259 w/m2
17:0052 w/m2
Tuesday, July 9
Total: 1379 wh/m2Hours07:001 w/m2
08:0099 w/m2
09:00104 w/m2
10:00149 w/m2
11:00163 w/m2
12:00175 w/m2
13:00170 w/m2
14:00149 w/m2
15:00147 w/m2
16:00161 w/m2
17:0061 w/m2
Wednesday, July 10
Total: 4047 wh/m2Hours07:002 w/m2
08:00119 w/m2
09:00203 w/m2
10:00531 w/m2
11:00651 w/m2
12:00623 w/m2
13:00652 w/m2
14:00528 w/m2
15:00406 w/m2
16:00268 w/m2
17:0064 w/m2
Thursday, July 11
Total: 4478 wh/m2Hours07:002 w/m2
08:00132 w/m2
09:00376 w/m2
10:00543 w/m2
11:00655 w/m2
12:00703 w/m2
13:00684 w/m2
14:00598 w/m2
15:00452 w/m2
16:00268 w/m2
17:0065 w/m2
Friday, July 12
Total: 3539 wh/m2Hours07:004 w/m2
08:00126 w/m2
09:00271 w/m2
10:00453 w/m2
11:00593 w/m2
12:00670 w/m2
13:00601 w/m2
14:00440 w/m2
15:00237 w/m2
16:00119 w/m2
17:0025 w/m2
Saturday, July 13
Total: 1148 wh/m2Hours07:002 w/m2
08:0046 w/m2
09:0096 w/m2
10:00137 w/m2
11:00165 w/m2
12:00177 w/m2
13:00172 w/m2
14:00151 w/m2
15:00116 w/m2
16:0069 w/m2
17:0017 w/m2
Sunday, July 14
Total: 1155 wh/m2Hours07:002 w/m2
08:0046 w/m2
09:0097 w/m2
10:00138 w/m2
11:00166 w/m2
12:00177 w/m2
13:00173 w/m2
14:00152 w/m2
15:00117 w/m2
16:0069 w/m2
17:0018 w/m2
Monday, July 15
Total: 2076 wh/m2Hours07:002 w/m2
08:0073 w/m2
09:00169 w/m2
10:00264 w/m2
11:00329 w/m2
12:00380 w/m2
13:00330 w/m2
14:00253 w/m2
15:00163 w/m2
16:0091 w/m2
17:0022 w/m2
Tuesday, July 16
Total: 4622 wh/m2Hours07:007 w/m2
08:00188 w/m2
09:00391 w/m2
10:00555 w/m2
11:00662 w/m2
12:00700 w/m2
13:00687 w/m2
14:00607 w/m2
15:00469 w/m2
16:00282 w/m2
17:0074 w/m2
Wednesday, July 17
Total: 1474 wh/m2Hours07:003 w/m2
08:0066 w/m2
09:00118 w/m2
10:00154 w/m2
11:00184 w/m2
12:00179 w/m2
13:00210 w/m2
14:00214 w/m2
15:00186 w/m2
16:00124 w/m2
17:0036 w/m2
Thursday, July 18
Total: 4705 wh/m2Hours07:008 w/m2
08:00190 w/m2
09:00394 w/m2
10:00560 w/m2
11:00672 w/m2
12:00720 w/m2
13:00702 w/m2
14:00619 w/m2
15:00476 w/m2
16:00287 w/m2
17:0077 w/m2
Friday, July 19
Total: 4728 wh/m2Hours07:008 w/m2
08:00192 w/m2
09:00396 w/m2
10:00563 w/m2
11:00674 w/m2
12:00723 w/m2
13:00705 w/m2
14:00621 w/m2
15:00479 w/m2
16:00289 w/m2
17:0078 w/m2
Saturday, July 20
Total: 4752 wh/m2Hours07:009 w/m2
08:00194 w/m2
09:00398 w/m2
10:00565 w/m2
11:00677 w/m2
12:00726 w/m2
13:00707 w/m2
14:00624 w/m2
15:00481 w/m2
16:00291 w/m2
17:0080 w/m2
Sunday, July 21
Total: 4775 wh/m2Hours07:009 w/m2
08:00195 w/m2
09:00401 w/m2
10:00567 w/m2
11:00679 w/m2
12:00728 w/m2
13:00710 w/m2
14:00627 w/m2
15:00484 w/m2
16:00293 w/m2
17:0082 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.
