Solar radiation in Calais 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 17
Total: 1809 wh/m2Hours07:006 w/m2
08:0060 w/m2
09:00128 w/m2
10:00195 w/m2
11:00223 w/m2
12:00228 w/m2
13:00247 w/m2
14:00245 w/m2
15:00220 w/m2
16:00153 w/m2
17:0086 w/m2
18:0018 w/m2
Tomorrow, March 18
Total: 1753 wh/m2Hours07:006 w/m2
08:0057 w/m2
09:00131 w/m2
10:00185 w/m2
11:00210 w/m2
12:00230 w/m2
13:00232 w/m2
14:00232 w/m2
15:00209 w/m2
16:00155 w/m2
17:0083 w/m2
18:0023 w/m2
Wednesday, March 19
Total: 5199 wh/m2Hours07:0024 w/m2
08:00197 w/m2
09:00382 w/m2
10:00539 w/m2
11:00653 w/m2
12:00716 w/m2
13:00723 w/m2
14:00673 w/m2
15:00570 w/m2
16:00422 w/m2
17:00242 w/m2
18:0058 w/m2
Thursday, March 20
Total: 3647 wh/m2Hours07:0027 w/m2
08:00196 w/m2
09:00373 w/m2
10:00518 w/m2
11:00551 w/m2
12:00468 w/m2
13:00414 w/m2
14:00429 w/m2
15:00296 w/m2
16:00219 w/m2
17:00127 w/m2
18:0029 w/m2
Friday, March 21
Total: 2236 wh/m2Hours07:0010 w/m2
08:0068 w/m2
09:00137 w/m2
10:00204 w/m2
11:00275 w/m2
12:00316 w/m2
13:00334 w/m2
14:00311 w/m2
15:00264 w/m2
16:00188 w/m2
17:00104 w/m2
18:0025 w/m2
Saturday, March 22
Total: 3798 wh/m2Hours07:0027 w/m2
08:00178 w/m2
09:00316 w/m2
10:00407 w/m2
11:00454 w/m2
12:00506 w/m2
13:00520 w/m2
14:00493 w/m2
15:00404 w/m2
16:00289 w/m2
17:00162 w/m2
18:0042 w/m2
Sunday, March 23
Total: 4225 wh/m2Hours07:0023 w/m2
08:00126 w/m2
09:00245 w/m2
10:00357 w/m2
11:00448 w/m2
12:00548 w/m2
13:00607 w/m2
14:00600 w/m2
15:00537 w/m2
16:00416 w/m2
17:00251 w/m2
18:0067 w/m2
Monday, March 24
Total: 4309 wh/m2Hours07:0045 w/m2
08:00227 w/m2
09:00400 w/m2
10:00513 w/m2
11:00529 w/m2
12:00569 w/m2
13:00564 w/m2
14:00517 w/m2
15:00425 w/m2
16:00301 w/m2
17:00171 w/m2
18:0048 w/m2
Tuesday, March 25
Total: 2694 wh/m2Hours07:0025 w/m2
08:00111 w/m2
09:00207 w/m2
10:00284 w/m2
11:00340 w/m2
12:00370 w/m2
13:00373 w/m2
14:00347 w/m2
15:00284 w/m2
16:00204 w/m2
17:00116 w/m2
18:0033 w/m2
Wednesday, March 26
Total: 3171 wh/m2Hours07:0023 w/m2
08:0099 w/m2
09:00202 w/m2
10:00319 w/m2
11:00416 w/m2
12:00440 w/m2
13:00443 w/m2
14:00401 w/m2
15:00352 w/m2
16:00265 w/m2
17:00159 w/m2
18:0052 w/m2
Thursday, March 27
Total: 3738 wh/m2Hours07:0033 w/m2
08:00122 w/m2
09:00245 w/m2
10:00371 w/m2
11:00473 w/m2
12:00524 w/m2
13:00537 w/m2
14:00519 w/m2
15:00410 w/m2
16:00289 w/m2
17:00157 w/m2
18:0058 w/m2
Friday, March 28
Total: 3421 wh/m2Hours07:0062 w/m2
08:00222 w/m2
09:00365 w/m2
10:00453 w/m2
11:00476 w/m2
12:00483 w/m2
13:00449 w/m2
14:00381 w/m2
15:00278 w/m2
16:00160 w/m2
17:0070 w/m2
18:0022 w/m2
Saturday, March 29
Total: 3359 wh/m2Hours07:0047 w/m2
08:00211 w/m2
09:00344 w/m2
10:00443 w/m2
11:00499 w/m2
12:00449 w/m2
13:00335 w/m2
14:00180 w/m2
15:00280 w/m2
16:00280 w/m2
17:00207 w/m2
18:0084 w/m2
Sunday, March 30
Total: 4643 wh/m2Hours07:0074 w/m2
08:00263 w/m2
09:00424 w/m2
10:00454 w/m2
11:00214 w/m2
12:00465 w/m2
13:00626 w/m2
14:00668 w/m2
15:00604 w/m2
16:00467 w/m2
17:00288 w/m2
18:0096 w/m2
Monday, March 31
Total: 1480 wh/m2Hours07:0026 w/m2
08:0067 w/m2
09:00113 w/m2
10:00152 w/m2
11:00179 w/m2
12:00194 w/m2
13:00195 w/m2
14:00182 w/m2
15:00156 w/m2
16:00118 w/m2
17:0073 w/m2
18:0025 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.
