Solar radiation in Porto da Folha 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, June 30
Total: 3581 wh/m2Hours06:001 w/m2
07:0072 w/m2
08:00201 w/m2
09:00348 w/m2
10:00524 w/m2
11:00605 w/m2
12:00557 w/m2
13:00502 w/m2
14:00347 w/m2
15:00242 w/m2
16:00171 w/m2
17:0011 w/m2
Tomorrow, July 1
Total: 4291 wh/m2Hours06:003 w/m2
07:00156 w/m2
08:00263 w/m2
09:00193 w/m2
10:00655 w/m2
11:00714 w/m2
12:00707 w/m2
13:00626 w/m2
14:00555 w/m2
15:00307 w/m2
16:0099 w/m2
17:0013 w/m2
Tuesday, July 2
Total: 5492 wh/m2Hours06:003 w/m2
07:00175 w/m2
08:00405 w/m2
09:00579 w/m2
10:00730 w/m2
11:00799 w/m2
12:00802 w/m2
13:00738 w/m2
14:00611 w/m2
15:00428 w/m2
16:00209 w/m2
17:0013 w/m2
Wednesday, July 3
Total: 5459 wh/m2Hours06:004 w/m2
07:00185 w/m2
08:00407 w/m2
09:00596 w/m2
10:00731 w/m2
11:00800 w/m2
12:00793 w/m2
13:00722 w/m2
14:00591 w/m2
15:00408 w/m2
16:00208 w/m2
17:0014 w/m2
Thursday, July 4
Total: 5564 wh/m2Hours06:004 w/m2
07:00184 w/m2
08:00406 w/m2
09:00593 w/m2
10:00733 w/m2
11:00807 w/m2
12:00812 w/m2
13:00747 w/m2
14:00617 w/m2
15:00433 w/m2
16:00213 w/m2
17:0015 w/m2
Friday, July 5
Total: 5388 wh/m2Hours06:004 w/m2
07:00183 w/m2
08:00403 w/m2
09:00589 w/m2
10:00715 w/m2
11:00769 w/m2
12:00747 w/m2
13:00714 w/m2
14:00604 w/m2
15:00431 w/m2
16:00214 w/m2
17:0015 w/m2
Saturday, July 6
Total: 5339 wh/m2Hours06:004 w/m2
07:00185 w/m2
08:00406 w/m2
09:00585 w/m2
10:00703 w/m2
11:00749 w/m2
12:00714 w/m2
13:00713 w/m2
14:00612 w/m2
15:00436 w/m2
16:00216 w/m2
17:0016 w/m2
Sunday, July 7
Total: 5355 wh/m2Hours06:004 w/m2
07:00186 w/m2
08:00409 w/m2
09:00596 w/m2
10:00722 w/m2
11:00769 w/m2
12:00726 w/m2
13:00695 w/m2
14:00594 w/m2
15:00427 w/m2
16:00211 w/m2
17:0016 w/m2
Monday, July 8
Total: 4722 wh/m2Hours06:002 w/m2
07:00150 w/m2
08:00388 w/m2
09:00597 w/m2
10:00713 w/m2
11:00724 w/m2
12:00608 w/m2
13:00551 w/m2
14:00456 w/m2
15:00316 w/m2
16:00200 w/m2
17:0017 w/m2
Tuesday, July 9
Total: 3399 wh/m2Hours06:001 w/m2
07:0069 w/m2
08:00187 w/m2
09:00321 w/m2
10:00353 w/m2
11:00355 w/m2
12:00322 w/m2
13:00553 w/m2
14:00569 w/m2
15:00435 w/m2
16:00217 w/m2
17:0017 w/m2
Wednesday, July 10
Total: 4535 wh/m2Hours06:004 w/m2
07:00174 w/m2
08:00364 w/m2
09:00493 w/m2
10:00577 w/m2
11:00587 w/m2
12:00546 w/m2
13:00597 w/m2
14:00551 w/m2
15:00417 w/m2
16:00208 w/m2
17:0017 w/m2
Thursday, July 11
Total: 5609 wh/m2Hours06:001 w/m2
07:00148 w/m2
08:00399 w/m2
09:00605 w/m2
10:00743 w/m2
11:00816 w/m2
12:00817 w/m2
13:00758 w/m2
14:00631 w/m2
15:00447 w/m2
16:00225 w/m2
17:0019 w/m2
Friday, July 12
Total: 5090 wh/m2Hours06:003 w/m2
07:00150 w/m2
08:00371 w/m2
09:00579 w/m2
10:00681 w/m2
11:00707 w/m2
12:00643 w/m2
13:00683 w/m2
14:00606 w/m2
15:00443 w/m2
16:00209 w/m2
17:0015 w/m2
Saturday, July 13
Total: 5119 wh/m2Hours06:001 w/m2
07:00128 w/m2
08:00372 w/m2
09:00596 w/m2
10:00721 w/m2
11:00773 w/m2
12:00748 w/m2
13:00664 w/m2
14:00525 w/m2
15:00355 w/m2
16:00216 w/m2
17:0020 w/m2
Sunday, July 14
Total: 5188 wh/m2Hours06:004 w/m2
07:00168 w/m2
08:00387 w/m2
09:00586 w/m2
10:00700 w/m2
11:00744 w/m2
12:00709 w/m2
13:00677 w/m2
14:00575 w/m2
15:00418 w/m2
16:00203 w/m2
17:0017 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.
