Solar radiation in São Caetano do Sul 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, March 31
Total: 4694 wh/m2Hours07:0089 w/m2
08:00325 w/m2
09:00549 w/m2
10:00727 w/m2
11:00842 w/m2
12:00878 w/m2
13:00719 w/m2
14:00269 w/m2
15:00154 w/m2
16:00101 w/m2
17:0041 w/m2
Tomorrow, April 1
Total: 4022 wh/m2Hours07:0026 w/m2
08:00105 w/m2
09:00329 w/m2
10:00665 w/m2
11:00825 w/m2
12:00831 w/m2
13:00737 w/m2
14:00212 w/m2
15:00152 w/m2
16:00100 w/m2
17:0040 w/m2
Wednesday, April 2
Total: 3333 wh/m2Hours07:0046 w/m2
08:00182 w/m2
09:00248 w/m2
10:00488 w/m2
11:00834 w/m2
12:00688 w/m2
13:00319 w/m2
14:00191 w/m2
15:00151 w/m2
16:00128 w/m2
17:0058 w/m2
Thursday, April 3
Total: 5450 wh/m2Hours07:0083 w/m2
08:00316 w/m2
09:00541 w/m2
10:00715 w/m2
11:00826 w/m2
12:00876 w/m2
13:00767 w/m2
14:00470 w/m2
15:00507 w/m2
16:00270 w/m2
17:0079 w/m2
Friday, April 4
Total: 3440 wh/m2Hours07:0029 w/m2
08:00110 w/m2
09:00266 w/m2
10:00513 w/m2
11:00663 w/m2
12:00607 w/m2
13:00213 w/m2
14:00262 w/m2
15:00443 w/m2
16:00282 w/m2
17:0052 w/m2
Saturday, April 5
Total: 1515 wh/m2Hours07:0020 w/m2
08:0079 w/m2
09:00134 w/m2
10:00178 w/m2
11:00207 w/m2
12:00218 w/m2
13:00212 w/m2
14:00188 w/m2
15:00148 w/m2
16:0095 w/m2
17:0036 w/m2
Sunday, April 6
Total: 4816 wh/m2Hours07:0063 w/m2
08:00264 w/m2
09:00477 w/m2
10:00629 w/m2
11:00732 w/m2
12:00767 w/m2
13:00689 w/m2
14:00545 w/m2
15:00363 w/m2
16:00214 w/m2
17:0073 w/m2
Monday, April 7
Total: 5923 wh/m2Hours07:0078 w/m2
08:00310 w/m2
09:00530 w/m2
10:00704 w/m2
11:00819 w/m2
12:00865 w/m2
13:00836 w/m2
14:00729 w/m2
15:00551 w/m2
16:00364 w/m2
17:00137 w/m2
Tuesday, April 8
Total: 4655 wh/m2Hours07:0037 w/m2
08:00200 w/m2
09:00409 w/m2
10:00552 w/m2
11:00642 w/m2
12:00687 w/m2
13:00666 w/m2
14:00588 w/m2
15:00461 w/m2
16:00301 w/m2
17:00112 w/m2
Wednesday, April 9
Total: 4700 wh/m2Hours07:0021 w/m2
08:0092 w/m2
09:00157 w/m2
10:00463 w/m2
11:00698 w/m2
12:00823 w/m2
13:00782 w/m2
14:00673 w/m2
15:00513 w/m2
16:00349 w/m2
17:00129 w/m2
Thursday, April 10
Total: 5008 wh/m2Hours07:0069 w/m2
08:00272 w/m2
09:00440 w/m2
10:00592 w/m2
11:00695 w/m2
12:00740 w/m2
13:00697 w/m2
14:00602 w/m2
15:00453 w/m2
16:00326 w/m2
17:00122 w/m2
Friday, April 11
Total: 4197 wh/m2Hours07:0045 w/m2
08:00224 w/m2
09:00429 w/m2
10:00529 w/m2
11:00556 w/m2
12:00497 w/m2
13:00532 w/m2
14:00510 w/m2
15:00425 w/m2
16:00329 w/m2
17:00121 w/m2
Saturday, April 12
Total: 5773 wh/m2Hours07:0071 w/m2
08:00298 w/m2
09:00515 w/m2
10:00687 w/m2
11:00800 w/m2
12:00843 w/m2
13:00815 w/m2
14:00718 w/m2
15:00557 w/m2
16:00350 w/m2
17:00119 w/m2
Sunday, April 13
Total: 4070 wh/m2Hours07:0070 w/m2
08:00296 w/m2
09:00513 w/m2
10:00673 w/m2
11:00713 w/m2
12:00557 w/m2
13:00475 w/m2
14:00367 w/m2
15:00241 w/m2
16:00128 w/m2
17:0037 w/m2
Monday, April 14
Total: 2182 wh/m2Hours07:0019 w/m2
08:0088 w/m2
09:00153 w/m2
10:00220 w/m2
11:00293 w/m2
12:00346 w/m2
13:00317 w/m2
14:00246 w/m2
15:00178 w/m2
16:00227 w/m2
17:0095 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.
