Solar radiation in Vian 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 18
Total: 4324 wh/m2Hours07:006 w/m2
08:00139 w/m2
09:00337 w/m2
10:00460 w/m2
11:00402 w/m2
12:00492 w/m2
13:00670 w/m2
14:00650 w/m2
15:00428 w/m2
16:00305 w/m2
17:00259 w/m2
18:00137 w/m2
19:0039 w/m2
Tomorrow, April 19
Total: 2698 wh/m2Hours07:003 w/m2
08:0062 w/m2
09:00146 w/m2
10:00220 w/m2
11:00263 w/m2
12:00321 w/m2
13:00360 w/m2
14:00375 w/m2
15:00327 w/m2
16:00275 w/m2
17:00194 w/m2
18:00117 w/m2
19:0035 w/m2
Sunday, April 20
Total: 5309 wh/m2Hours07:004 w/m2
08:0090 w/m2
09:00197 w/m2
10:00307 w/m2
11:00444 w/m2
12:00563 w/m2
13:00648 w/m2
14:00733 w/m2
15:00736 w/m2
16:00660 w/m2
17:00510 w/m2
18:00314 w/m2
19:00103 w/m2
Monday, April 21
Total: 7144 wh/m2Hours07:0010 w/m2
08:00184 w/m2
09:00400 w/m2
10:00599 w/m2
11:00760 w/m2
12:00870 w/m2
13:00921 w/m2
14:00909 w/m2
15:00835 w/m2
16:00704 w/m2
17:00528 w/m2
18:00319 w/m2
19:00105 w/m2
Tuesday, April 22
Total: 7056 wh/m2Hours07:0011 w/m2
08:00182 w/m2
09:00393 w/m2
10:00588 w/m2
11:00747 w/m2
12:00858 w/m2
13:00909 w/m2
14:00898 w/m2
15:00825 w/m2
16:00698 w/m2
17:00523 w/m2
18:00318 w/m2
19:00106 w/m2
Wednesday, April 23
Total: 4840 wh/m2Hours07:009 w/m2
08:00124 w/m2
09:00264 w/m2
10:00401 w/m2
11:00507 w/m2
12:00579 w/m2
13:00612 w/m2
14:00617 w/m2
15:00567 w/m2
16:00489 w/m2
17:00367 w/m2
18:00227 w/m2
19:0077 w/m2
Thursday, April 24
Total: 5546 wh/m2Hours07:0011 w/m2
08:00146 w/m2
09:00313 w/m2
10:00471 w/m2
11:00603 w/m2
12:00689 w/m2
13:00737 w/m2
14:00718 w/m2
15:00641 w/m2
16:00526 w/m2
17:00388 w/m2
18:00228 w/m2
19:0075 w/m2
Friday, April 25
Total: 6094 wh/m2Hours07:0011 w/m2
08:00139 w/m2
09:00306 w/m2
10:00466 w/m2
11:00612 w/m2
12:00716 w/m2
13:00773 w/m2
14:00785 w/m2
15:00740 w/m2
16:00639 w/m2
17:00492 w/m2
18:00307 w/m2
19:00108 w/m2
Saturday, April 26
Total: 6769 wh/m2Hours07:0016 w/m2
08:00176 w/m2
09:00371 w/m2
10:00558 w/m2
11:00710 w/m2
12:00819 w/m2
13:00876 w/m2
14:00864 w/m2
15:00791 w/m2
16:00669 w/m2
17:00503 w/m2
18:00308 w/m2
19:00108 w/m2
Sunday, April 27
Total: 6862 wh/m2Hours07:0018 w/m2
08:00184 w/m2
09:00383 w/m2
10:00569 w/m2
11:00719 w/m2
12:00827 w/m2
13:00877 w/m2
14:00869 w/m2
15:00798 w/m2
16:00678 w/m2
17:00512 w/m2
18:00316 w/m2
19:00112 w/m2
Monday, April 28
Total: 6626 wh/m2Hours07:0019 w/m2
08:00179 w/m2
09:00372 w/m2
10:00550 w/m2
11:00696 w/m2
12:00803 w/m2
13:00852 w/m2
14:00840 w/m2
15:00768 w/m2
16:00650 w/m2
17:00490 w/m2
18:00300 w/m2
19:00107 w/m2
Tuesday, April 29
Total: 1826 wh/m2Hours07:006 w/m2
08:0052 w/m2
09:00105 w/m2
10:00154 w/m2
11:00193 w/m2
12:00220 w/m2
13:00232 w/m2
14:00229 w/m2
15:00210 w/m2
16:00178 w/m2
17:00134 w/m2
18:0083 w/m2
19:0030 w/m2
Wednesday, April 30
Total: 6533 wh/m2Hours07:0025 w/m2
08:00210 w/m2
09:00423 w/m2
10:00618 w/m2
11:00774 w/m2
12:00881 w/m2
13:00929 w/m2
14:00895 w/m2
15:00724 w/m2
16:00393 w/m2
17:00341 w/m2
18:00230 w/m2
19:0090 w/m2
Thursday, May 1
Total: 2176 wh/m2Hours07:007 w/m2
08:0059 w/m2
09:00117 w/m2
10:00186 w/m2
11:00233 w/m2
12:00286 w/m2
13:00301 w/m2
14:00275 w/m2
15:00253 w/m2
16:00196 w/m2
17:00148 w/m2
18:0084 w/m2
19:0031 w/m2
Friday, May 2
Total: 4902 wh/m2Hours07:007 w/m2
08:0084 w/m2
09:00212 w/m2
10:00374 w/m2
11:00558 w/m2
12:00713 w/m2
13:00814 w/m2
14:00702 w/m2
15:00508 w/m2
16:00264 w/m2
17:00316 w/m2
18:00245 w/m2
19:00105 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.
