Solar radiation in Piraquara 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 2
Total: 4081 wh/m2Hours08:00114 w/m2
09:00314 w/m2
10:00478 w/m2
11:00591 w/m2
12:00644 w/m2
13:00634 w/m2
14:00561 w/m2
15:00431 w/m2
16:00254 w/m2
17:0060 w/m2
Tomorrow, July 3
Total: 4089 wh/m2Hours08:00120 w/m2
09:00315 w/m2
10:00479 w/m2
11:00592 w/m2
12:00646 w/m2
13:00636 w/m2
14:00563 w/m2
15:00432 w/m2
16:00256 w/m2
17:0050 w/m2
Thursday, July 4
Total: 4027 wh/m2Hours08:00119 w/m2
09:00316 w/m2
10:00467 w/m2
11:00564 w/m2
12:00647 w/m2
13:00636 w/m2
14:00548 w/m2
15:00411 w/m2
16:00256 w/m2
17:0063 w/m2
Friday, July 5
Total: 3890 wh/m2Hours08:00120 w/m2
09:00313 w/m2
10:00339 w/m2
11:00550 w/m2
12:00648 w/m2
13:00636 w/m2
14:00567 w/m2
15:00411 w/m2
16:00249 w/m2
17:0057 w/m2
Saturday, July 6
Total: 1160 wh/m2Hours08:0030 w/m2
09:0079 w/m2
10:00121 w/m2
11:00149 w/m2
12:00163 w/m2
13:00177 w/m2
14:00184 w/m2
15:00152 w/m2
16:0085 w/m2
17:0020 w/m2
Sunday, July 7
Total: 1555 wh/m2Hours08:0037 w/m2
09:00103 w/m2
10:00145 w/m2
11:00165 w/m2
12:00180 w/m2
13:00252 w/m2
14:00272 w/m2
15:00250 w/m2
16:00126 w/m2
17:0025 w/m2
Monday, July 8
Total: 1044 wh/m2Hours08:0031 w/m2
09:0080 w/m2
10:00121 w/m2
11:00150 w/m2
12:00164 w/m2
13:00161 w/m2
14:00143 w/m2
15:00111 w/m2
16:0066 w/m2
17:0017 w/m2
Tuesday, July 9
Total: 2647 wh/m2Hours08:0092 w/m2
09:00281 w/m2
10:00388 w/m2
11:00416 w/m2
12:00362 w/m2
13:00357 w/m2
14:00307 w/m2
15:00229 w/m2
16:00166 w/m2
17:0049 w/m2
Wednesday, July 10
Total: 2235 wh/m2Hours08:0043 w/m2
09:00126 w/m2
10:00242 w/m2
11:00353 w/m2
12:00437 w/m2
13:00391 w/m2
14:00308 w/m2
15:00204 w/m2
16:00106 w/m2
17:0025 w/m2
Thursday, July 11
Total: 1057 wh/m2Hours08:0031 w/m2
09:0081 w/m2
10:00123 w/m2
11:00151 w/m2
12:00165 w/m2
13:00163 w/m2
14:00145 w/m2
15:00112 w/m2
16:0068 w/m2
17:0018 w/m2
Friday, July 12
Total: 1065 wh/m2Hours08:0032 w/m2
09:0081 w/m2
10:00123 w/m2
11:00152 w/m2
12:00166 w/m2
13:00164 w/m2
14:00146 w/m2
15:00113 w/m2
16:0069 w/m2
17:0019 w/m2
Saturday, July 13
Total: 1069 wh/m2Hours08:0032 w/m2
09:0082 w/m2
10:00123 w/m2
11:00153 w/m2
12:00167 w/m2
13:00164 w/m2
14:00146 w/m2
15:00114 w/m2
16:0069 w/m2
17:0019 w/m2
Sunday, July 14
Total: 1076 wh/m2Hours08:0032 w/m2
09:0082 w/m2
10:00124 w/m2
11:00153 w/m2
12:00167 w/m2
13:00165 w/m2
14:00147 w/m2
15:00114 w/m2
16:0070 w/m2
17:0022 w/m2
Monday, July 15
Total: 1107 wh/m2Hours08:0057 w/m2
09:0083 w/m2
10:00125 w/m2
11:00154 w/m2
12:00168 w/m2
13:00166 w/m2
14:00148 w/m2
15:00115 w/m2
16:0071 w/m2
17:0020 w/m2
Tuesday, July 16
Total: 3053 wh/m2Hours08:0058 w/m2
09:0083 w/m2
10:00284 w/m2
11:00486 w/m2
12:00612 w/m2
13:00568 w/m2
14:00455 w/m2
15:00307 w/m2
16:00162 w/m2
17:0038 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.
