Solar radiation in Perroy 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, January 31
Total: 554 wh/m2Hours09:0020 w/m2
10:0051 w/m2
11:0086 w/m2
12:0095 w/m2
13:0099 w/m2
14:0090 w/m2
15:0069 w/m2
16:0038 w/m2
17:006 w/m2
Tomorrow, February 1
Total: 1899 wh/m2Hours09:0047 w/m2
10:00141 w/m2
11:00250 w/m2
12:00314 w/m2
13:00356 w/m2
14:00340 w/m2
15:00270 w/m2
16:00153 w/m2
17:0028 w/m2
Sunday, February 2
Total: 2123 wh/m2Hours09:0070 w/m2
10:00190 w/m2
11:00295 w/m2
12:00359 w/m2
13:00374 w/m2
14:00362 w/m2
15:00282 w/m2
16:00160 w/m2
17:0031 w/m2
Monday, February 3
Total: 2277 wh/m2Hours09:0079 w/m2
10:00214 w/m2
11:00325 w/m2
12:00392 w/m2
13:00409 w/m2
14:00373 w/m2
15:00288 w/m2
16:00164 w/m2
17:0033 w/m2
Tuesday, February 4
Total: 2297 wh/m2Hours09:0082 w/m2
10:00217 w/m2
11:00328 w/m2
12:00393 w/m2
13:00408 w/m2
14:00374 w/m2
15:00291 w/m2
16:00168 w/m2
17:0036 w/m2
Wednesday, February 5
Total: 2346 wh/m2Hours09:0085 w/m2
10:00222 w/m2
11:00333 w/m2
12:00401 w/m2
13:00417 w/m2
14:00381 w/m2
15:00296 w/m2
16:00172 w/m2
17:0039 w/m2
Thursday, February 6
Total: 2370 wh/m2Hours09:0088 w/m2
10:00222 w/m2
11:00334 w/m2
12:00403 w/m2
13:00421 w/m2
14:00385 w/m2
15:00300 w/m2
16:00176 w/m2
17:0041 w/m2
Friday, February 7
Total: 2349 wh/m2Hours08:001 w/m2
09:0091 w/m2
10:00228 w/m2
11:00340 w/m2
12:00408 w/m2
13:00425 w/m2
14:00383 w/m2
15:00286 w/m2
16:00154 w/m2
17:0033 w/m2
Saturday, February 8
Total: 613 wh/m2Hours09:0024 w/m2
10:0058 w/m2
11:0086 w/m2
12:00103 w/m2
13:00108 w/m2
14:0099 w/m2
15:0077 w/m2
16:0046 w/m2
17:0012 w/m2
Sunday, February 9
Total: 624 wh/m2Hours09:0025 w/m2
10:0059 w/m2
11:0088 w/m2
12:00105 w/m2
13:00109 w/m2
14:00100 w/m2
15:0078 w/m2
16:0047 w/m2
17:0013 w/m2
Monday, February 10
Total: 2281 wh/m2Hours08:001 w/m2
09:0084 w/m2
10:00208 w/m2
11:00315 w/m2
12:00386 w/m2
13:00411 w/m2
14:00371 w/m2
15:00287 w/m2
16:00170 w/m2
17:0048 w/m2
Tuesday, February 11
Total: 2526 wh/m2Hours08:002 w/m2
09:00106 w/m2
10:00246 w/m2
11:00358 w/m2
12:00424 w/m2
13:00438 w/m2
14:00399 w/m2
15:00311 w/m2
16:00187 w/m2
17:0055 w/m2
Wednesday, February 12
Total: 2470 wh/m2Hours08:003 w/m2
09:00100 w/m2
10:00203 w/m2
11:00323 w/m2
12:00407 w/m2
13:00438 w/m2
14:00409 w/m2
15:00326 w/m2
16:00201 w/m2
17:0060 w/m2
Thursday, February 13
Total: 1318 wh/m2Hours08:004 w/m2
09:00112 w/m2
10:00244 w/m2
11:00314 w/m2
12:00277 w/m2
13:00113 w/m2
14:00104 w/m2
15:0083 w/m2
16:0051 w/m2
17:0016 w/m2
Friday, February 14
Total: 2392 wh/m2Hours08:004 w/m2
09:0086 w/m2
10:0084 w/m2
11:00301 w/m2
12:00430 w/m2
13:00458 w/m2
14:00422 w/m2
15:00335 w/m2
16:00208 w/m2
17:0064 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.