Solar radiation in Napoli 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, November 15
Total: 2784 wh/m2Hours07:002 w/m2
08:00123 w/m2
09:00276 w/m2
10:00392 w/m2
11:00460 w/m2
12:00493 w/m2
13:00450 w/m2
14:00315 w/m2
15:00216 w/m2
16:0057 w/m2
Tomorrow, November 16
Total: 2831 wh/m2Hours07:001 w/m2
08:00120 w/m2
09:00276 w/m2
10:00399 w/m2
11:00472 w/m2
12:00489 w/m2
13:00449 w/m2
14:00354 w/m2
15:00215 w/m2
16:0056 w/m2
Sunday, November 17
Total: 2623 wh/m2Hours07:001 w/m2
08:00113 w/m2
09:00264 w/m2
10:00374 w/m2
11:00447 w/m2
12:00484 w/m2
13:00438 w/m2
14:00343 w/m2
15:00146 w/m2
16:0013 w/m2
Monday, November 18
Total: 1581 wh/m2Hours08:0075 w/m2
09:00193 w/m2
10:00300 w/m2
11:00295 w/m2
12:00229 w/m2
13:00122 w/m2
14:00179 w/m2
15:00145 w/m2
16:0043 w/m2
Tuesday, November 19
Total: 1513 wh/m2Hours08:0077 w/m2
09:00141 w/m2
10:00116 w/m2
11:00181 w/m2
12:00228 w/m2
13:00242 w/m2
14:00282 w/m2
15:00196 w/m2
16:0050 w/m2
Wednesday, November 20
Total: 794 wh/m2Hours08:0046 w/m2
09:0091 w/m2
10:0096 w/m2
11:00126 w/m2
12:00142 w/m2
13:00131 w/m2
14:0094 w/m2
15:0056 w/m2
16:0012 w/m2
Thursday, November 21
Total: 2274 wh/m2Hours08:00101 w/m2
09:00256 w/m2
10:00380 w/m2
11:00442 w/m2
12:00420 w/m2
13:00293 w/m2
14:00225 w/m2
15:00128 w/m2
16:0029 w/m2
Friday, November 22
Total: 665 wh/m2Hours08:0025 w/m2
09:0064 w/m2
10:0094 w/m2
11:00113 w/m2
12:00117 w/m2
13:00107 w/m2
14:0084 w/m2
15:0050 w/m2
16:0011 w/m2
Saturday, November 23
Total: 2610 wh/m2Hours08:0097 w/m2
09:00251 w/m2
10:00373 w/m2
11:00447 w/m2
12:00466 w/m2
13:00427 w/m2
14:00332 w/m2
15:00184 w/m2
16:0033 w/m2
Sunday, November 24
Total: 742 wh/m2Hours08:0023 w/m2
09:0068 w/m2
10:00102 w/m2
11:00122 w/m2
12:00116 w/m2
13:00106 w/m2
14:00108 w/m2
15:0077 w/m2
16:0020 w/m2
Monday, November 25
Total: 2503 wh/m2Hours08:0090 w/m2
09:00242 w/m2
10:00365 w/m2
11:00440 w/m2
12:00460 w/m2
13:00422 w/m2
14:00321 w/m2
15:00153 w/m2
16:0010 w/m2
Tuesday, November 26
Total: 2035 wh/m2Hours08:0079 w/m2
09:00236 w/m2
10:00363 w/m2
11:00429 w/m2
12:00403 w/m2
13:00259 w/m2
14:00175 w/m2
15:0080 w/m2
16:0011 w/m2
Wednesday, November 27
Total: 1966 wh/m2Hours08:0056 w/m2
09:00146 w/m2
10:00205 w/m2
11:00323 w/m2
12:00391 w/m2
13:00389 w/m2
14:00283 w/m2
15:00148 w/m2
16:0025 w/m2
Thursday, November 28
Total: 1072 wh/m2Hours08:0028 w/m2
09:0081 w/m2
10:00124 w/m2
11:00179 w/m2
12:00215 w/m2
13:00221 w/m2
14:00148 w/m2
15:0066 w/m2
16:0010 w/m2
Friday, November 29
Total: 1014 wh/m2Hours08:0024 w/m2
09:0075 w/m2
10:00131 w/m2
11:00149 w/m2
12:00156 w/m2
13:00134 w/m2
14:00178 w/m2
15:00135 w/m2
16:0032 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.
