Solar radiation in Fréthun 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 1
Total: 4961 wh/m2Hours08:0017 w/m2
09:00155 w/m2
10:00317 w/m2
11:00465 w/m2
12:00578 w/m2
13:00647 w/m2
14:00670 w/m2
15:00643 w/m2
16:00568 w/m2
17:00451 w/m2
18:00302 w/m2
19:00138 w/m2
20:0010 w/m2
Tomorrow, April 2
Total: 4833 wh/m2Hours08:0021 w/m2
09:00162 w/m2
10:00325 w/m2
11:00471 w/m2
12:00584 w/m2
13:00654 w/m2
14:00676 w/m2
15:00648 w/m2
16:00573 w/m2
17:00456 w/m2
18:00146 w/m2
19:00106 w/m2
20:0011 w/m2
Thursday, April 3
Total: 2801 wh/m2Hours08:0024 w/m2
09:00168 w/m2
10:00332 w/m2
11:00119 w/m2
12:00345 w/m2
13:00244 w/m2
14:00619 w/m2
15:00284 w/m2
16:00145 w/m2
17:00210 w/m2
18:00211 w/m2
19:0086 w/m2
20:0014 w/m2
Friday, April 4
Total: 5166 wh/m2Hours08:0028 w/m2
09:00174 w/m2
10:00338 w/m2
11:00484 w/m2
12:00596 w/m2
13:00666 w/m2
14:00687 w/m2
15:00659 w/m2
16:00583 w/m2
17:00466 w/m2
18:00317 w/m2
19:00152 w/m2
20:0016 w/m2
Saturday, April 5
Total: 4901 wh/m2Hours08:0030 w/m2
09:00160 w/m2
10:00291 w/m2
11:00386 w/m2
12:00527 w/m2
13:00624 w/m2
14:00670 w/m2
15:00658 w/m2
16:00588 w/m2
17:00471 w/m2
18:00321 w/m2
19:00157 w/m2
20:0018 w/m2
Sunday, April 6
Total: 5298 wh/m2Hours08:0036 w/m2
09:00186 w/m2
10:00351 w/m2
11:00496 w/m2
12:00608 w/m2
13:00677 w/m2
14:00698 w/m2
15:00669 w/m2
16:00593 w/m2
17:00476 w/m2
18:00326 w/m2
19:00161 w/m2
20:0021 w/m2
Monday, April 7
Total: 5365 wh/m2Hours08:0040 w/m2
09:00193 w/m2
10:00357 w/m2
11:00502 w/m2
12:00614 w/m2
13:00683 w/m2
14:00703 w/m2
15:00674 w/m2
16:00598 w/m2
17:00481 w/m2
18:00331 w/m2
19:00166 w/m2
20:0023 w/m2
Tuesday, April 8
Total: 5411 wh/m2Hours08:0045 w/m2
09:00199 w/m2
10:00364 w/m2
11:00509 w/m2
12:00620 w/m2
13:00688 w/m2
14:00709 w/m2
15:00680 w/m2
16:00603 w/m2
17:00485 w/m2
18:00333 w/m2
19:00157 w/m2
20:0019 w/m2
Wednesday, April 9
Total: 5411 wh/m2Hours08:0012 w/m2
09:00164 w/m2
10:00361 w/m2
11:00515 w/m2
12:00625 w/m2
13:00694 w/m2
14:00714 w/m2
15:00684 w/m2
16:00608 w/m2
17:00490 w/m2
18:00341 w/m2
19:00175 w/m2
20:0028 w/m2
Thursday, April 10
Total: 5562 wh/m2Hours08:0054 w/m2
09:00211 w/m2
10:00376 w/m2
11:00520 w/m2
12:00631 w/m2
13:00699 w/m2
14:00719 w/m2
15:00689 w/m2
16:00613 w/m2
17:00495 w/m2
18:00345 w/m2
19:00179 w/m2
20:0031 w/m2
Friday, April 11
Total: 4740 wh/m2Hours08:0024 w/m2
09:00103 w/m2
10:00204 w/m2
11:00308 w/m2
12:00473 w/m2
13:00600 w/m2
14:00669 w/m2
15:00677 w/m2
16:00614 w/m2
17:00500 w/m2
18:00350 w/m2
19:00184 w/m2
20:0034 w/m2
Saturday, April 12
Total: 5691 wh/m2Hours08:0063 w/m2
09:00223 w/m2
10:00388 w/m2
11:00532 w/m2
12:00642 w/m2
13:00709 w/m2
14:00729 w/m2
15:00699 w/m2
16:00622 w/m2
17:00504 w/m2
18:00355 w/m2
19:00188 w/m2
20:0037 w/m2
Sunday, April 13
Total: 2020 wh/m2Hours08:0017 w/m2
09:0057 w/m2
10:0098 w/m2
11:00134 w/m2
12:00162 w/m2
13:00179 w/m2
14:00183 w/m2
15:00244 w/m2
16:00273 w/m2
17:00271 w/m2
18:00228 w/m2
19:00141 w/m2
20:0033 w/m2
Monday, April 14
Total: 1475 wh/m2Hours08:0022 w/m2
09:0065 w/m2
10:00110 w/m2
11:00136 w/m2
12:00163 w/m2
13:00180 w/m2
14:00185 w/m2
15:00177 w/m2
16:00158 w/m2
17:00128 w/m2
18:0091 w/m2
19:0049 w/m2
20:0011 w/m2
Tuesday, April 15
Total: 3614 wh/m2Hours08:0029 w/m2
09:00124 w/m2
10:00251 w/m2
11:00387 w/m2
12:00497 w/m2
13:00578 w/m2
14:00621 w/m2
15:00503 w/m2
16:00327 w/m2
17:00143 w/m2
18:0092 w/m2
19:0050 w/m2
20:0012 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.
