Solar radiation in Viamão 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, April 22
Total: 3785 wh/m2Hours07:003 w/m2
08:00126 w/m2
09:00293 w/m2
10:00344 w/m2
11:00484 w/m2
12:00644 w/m2
13:00552 w/m2
14:00457 w/m2
15:00447 w/m2
16:00321 w/m2
17:00114 w/m2
Tomorrow, April 23
Total: 4557 wh/m2Hours07:003 w/m2
08:00164 w/m2
09:00368 w/m2
10:00539 w/m2
11:00657 w/m2
12:00715 w/m2
13:00706 w/m2
14:00632 w/m2
15:00407 w/m2
16:00256 w/m2
17:00110 w/m2
Thursday, April 24
Total: 3573 wh/m2Hours07:002 w/m2
08:0092 w/m2
09:00180 w/m2
10:00254 w/m2
11:00514 w/m2
12:00706 w/m2
13:00603 w/m2
14:00397 w/m2
15:00428 w/m2
16:00312 w/m2
17:0085 w/m2
Friday, April 25
Total: 3973 wh/m2Hours07:002 w/m2
08:00130 w/m2
09:00292 w/m2
10:00456 w/m2
11:00589 w/m2
12:00662 w/m2
13:00624 w/m2
14:00514 w/m2
15:00357 w/m2
16:00254 w/m2
17:0093 w/m2
Saturday, April 26
Total: 4581 wh/m2Hours07:002 w/m2
08:00156 w/m2
09:00357 w/m2
10:00526 w/m2
11:00644 w/m2
12:00701 w/m2
13:00691 w/m2
14:00617 w/m2
15:00484 w/m2
16:00303 w/m2
17:00100 w/m2
Sunday, April 27
Total: 1157 wh/m2Hours08:0038 w/m2
09:0088 w/m2
10:00131 w/m2
11:00160 w/m2
12:00174 w/m2
13:00172 w/m2
14:00153 w/m2
15:00120 w/m2
16:0090 w/m2
17:0031 w/m2
Monday, April 28
Total: 4492 wh/m2Hours07:001 w/m2
08:00150 w/m2
09:00350 w/m2
10:00518 w/m2
11:00634 w/m2
12:00688 w/m2
13:00681 w/m2
14:00607 w/m2
15:00475 w/m2
16:00295 w/m2
17:0093 w/m2
Tuesday, April 29
Total: 4457 wh/m2Hours07:001 w/m2
08:00147 w/m2
09:00347 w/m2
10:00514 w/m2
11:00631 w/m2
12:00687 w/m2
13:00677 w/m2
14:00603 w/m2
15:00470 w/m2
16:00290 w/m2
17:0090 w/m2
Wednesday, April 30
Total: 4417 wh/m2Hours07:001 w/m2
08:00145 w/m2
09:00343 w/m2
10:00511 w/m2
11:00627 w/m2
12:00682 w/m2
13:00672 w/m2
14:00598 w/m2
15:00466 w/m2
16:00286 w/m2
17:0086 w/m2
Thursday, May 1
Total: 3974 wh/m2Hours07:001 w/m2
08:00104 w/m2
09:0085 w/m2
10:00409 w/m2
11:00609 w/m2
12:00678 w/m2
13:00668 w/m2
14:00594 w/m2
15:00461 w/m2
16:00282 w/m2
17:0083 w/m2
Friday, May 2
Total: 3640 wh/m2Hours08:00135 w/m2
09:00336 w/m2
10:00489 w/m2
11:00505 w/m2
12:00264 w/m2
13:00529 w/m2
14:00568 w/m2
15:00456 w/m2
16:00278 w/m2
17:0080 w/m2
Saturday, May 3
Total: 3418 wh/m2Hours08:00134 w/m2
09:00311 w/m2
10:00450 w/m2
11:00528 w/m2
12:00546 w/m2
13:00512 w/m2
14:00434 w/m2
15:00313 w/m2
16:00156 w/m2
17:0034 w/m2
Sunday, May 4
Total: 1065 wh/m2Hours08:0033 w/m2
09:0082 w/m2
10:00124 w/m2
11:00152 w/m2
12:00166 w/m2
13:00164 w/m2
14:00145 w/m2
15:00112 w/m2
16:0068 w/m2
17:0019 w/m2
Monday, May 5
Total: 4126 wh/m2Hours08:00131 w/m2
09:00326 w/m2
10:00491 w/m2
11:00604 w/m2
12:00656 w/m2
13:00640 w/m2
14:00555 w/m2
15:00410 w/m2
16:00247 w/m2
17:0066 w/m2
Tuesday, May 6
Total: 4139 wh/m2Hours08:00129 w/m2
09:00323 w/m2
10:00487 w/m2
11:00601 w/m2
12:00656 w/m2
13:00645 w/m2
14:00570 w/m2
15:00436 w/m2
16:00242 w/m2
17:0050 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.