Solar radiation in Feira 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 28
Total: 5802 wh/m2Hours07:0051 w/m2
08:00250 w/m2
09:00450 w/m2
10:00619 w/m2
11:00724 w/m2
12:00800 w/m2
13:00821 w/m2
14:00623 w/m2
15:00643 w/m2
16:00490 w/m2
17:00222 w/m2
18:00109 w/m2
Tomorrow, March 29
Total: 6164 wh/m2Hours07:0056 w/m2
08:00255 w/m2
09:00455 w/m2
10:00624 w/m2
11:00748 w/m2
12:00817 w/m2
13:00826 w/m2
14:00775 w/m2
15:00667 w/m2
16:00511 w/m2
17:00318 w/m2
18:00112 w/m2
Sunday, March 30
Total: 6217 wh/m2Hours08:0060 w/m2
09:00261 w/m2
10:00461 w/m2
11:00630 w/m2
12:00753 w/m2
13:00821 w/m2
14:00830 w/m2
15:00779 w/m2
16:00671 w/m2
17:00514 w/m2
18:00322 w/m2
19:00115 w/m2
Monday, March 31
Total: 6272 wh/m2Hours08:0065 w/m2
09:00267 w/m2
10:00467 w/m2
11:00635 w/m2
12:00758 w/m2
13:00826 w/m2
14:00834 w/m2
15:00783 w/m2
16:00675 w/m2
17:00518 w/m2
18:00325 w/m2
19:00119 w/m2
Tuesday, April 1
Total: 1993 wh/m2Hours08:0061 w/m2
09:00177 w/m2
10:00118 w/m2
11:00160 w/m2
12:00191 w/m2
13:00208 w/m2
14:00210 w/m2
15:00236 w/m2
16:00203 w/m2
17:00205 w/m2
18:00157 w/m2
19:0067 w/m2
Wednesday, April 2
Total: 2243 wh/m2Hours08:0066 w/m2
09:00216 w/m2
10:00295 w/m2
11:00332 w/m2
12:00301 w/m2
13:00209 w/m2
14:00211 w/m2
15:00198 w/m2
16:00170 w/m2
17:00131 w/m2
18:0083 w/m2
19:0031 w/m2
Thursday, April 3
Total: 2590 wh/m2Hours08:0042 w/m2
09:00207 w/m2
10:00415 w/m2
11:00475 w/m2
12:00411 w/m2
13:00210 w/m2
14:00212 w/m2
15:00199 w/m2
16:00171 w/m2
17:00132 w/m2
18:0084 w/m2
19:0032 w/m2
Friday, April 4
Total: 1648 wh/m2Hours08:0021 w/m2
09:0072 w/m2
10:00122 w/m2
11:00164 w/m2
12:00194 w/m2
13:00211 w/m2
14:00213 w/m2
15:00199 w/m2
16:00172 w/m2
17:00146 w/m2
18:0094 w/m2
19:0040 w/m2
Saturday, April 5
Total: 1874 wh/m2Hours08:0025 w/m2
09:0074 w/m2
10:00123 w/m2
11:00182 w/m2
12:00215 w/m2
13:00254 w/m2
14:00256 w/m2
15:00221 w/m2
16:00191 w/m2
17:00161 w/m2
18:00119 w/m2
19:0053 w/m2
Sunday, April 6
Total: 2031 wh/m2Hours08:0090 w/m2
09:00227 w/m2
10:00149 w/m2
11:00183 w/m2
12:00216 w/m2
13:00213 w/m2
14:00214 w/m2
15:00222 w/m2
16:00192 w/m2
17:00162 w/m2
18:00112 w/m2
19:0051 w/m2
Monday, April 7
Total: 4010 wh/m2Hours08:0041 w/m2
09:00113 w/m2
10:00163 w/m2
11:00454 w/m2
12:00697 w/m2
13:00829 w/m2
14:00754 w/m2
15:00524 w/m2
16:00175 w/m2
17:00136 w/m2
18:0088 w/m2
19:0036 w/m2
Tuesday, April 8
Total: 6670 wh/m2Hours08:00100 w/m2
09:00309 w/m2
10:00509 w/m2
11:00674 w/m2
12:00793 w/m2
13:00858 w/m2
14:00865 w/m2
15:00812 w/m2
16:00703 w/m2
17:00546 w/m2
18:00354 w/m2
19:00146 w/m2
20:001 w/m2
Wednesday, April 9
Total: 6720 wh/m2Hours08:00109 w/m2
09:00316 w/m2
10:00514 w/m2
11:00679 w/m2
12:00798 w/m2
13:00863 w/m2
14:00869 w/m2
15:00815 w/m2
16:00706 w/m2
17:00548 w/m2
18:00355 w/m2
19:00147 w/m2
20:001 w/m2
Thursday, April 10
Total: 6731 wh/m2Hours08:00114 w/m2
09:00322 w/m2
10:00519 w/m2
11:00683 w/m2
12:00802 w/m2
13:00867 w/m2
14:00871 w/m2
15:00811 w/m2
16:00688 w/m2
17:00543 w/m2
18:00357 w/m2
19:00152 w/m2
20:002 w/m2
Friday, April 11
Total: 6469 wh/m2Hours08:00119 w/m2
09:00327 w/m2
10:00524 w/m2
11:00688 w/m2
12:00806 w/m2
13:00868 w/m2
14:00853 w/m2
15:00746 w/m2
16:00546 w/m2
17:00490 w/m2
18:00347 w/m2
19:00153 w/m2
20:002 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.
