Solar radiation in Provincetown Automatic Weather Observing / Reporting System 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 21
Total: 889 wh/m2Hours07:004 w/m2
08:0064 w/m2
09:00126 w/m2
10:00145 w/m2
11:00174 w/m2
12:00163 w/m2
13:00105 w/m2
14:0075 w/m2
15:0032 w/m2
16:001 w/m2
Tomorrow, November 22
Total: 1838 wh/m2Hours07:008 w/m2
08:00123 w/m2
09:00243 w/m2
10:00331 w/m2
11:00352 w/m2
12:00320 w/m2
13:00247 w/m2
14:00155 w/m2
15:0058 w/m2
16:001 w/m2
Saturday, November 23
Total: 618 wh/m2Hours07:002 w/m2
08:0038 w/m2
09:0070 w/m2
10:0096 w/m2
11:00110 w/m2
12:00109 w/m2
13:0094 w/m2
14:0067 w/m2
15:0031 w/m2
16:001 w/m2
Sunday, November 24
Total: 2398 wh/m2Hours07:007 w/m2
08:00132 w/m2
09:00270 w/m2
10:00373 w/m2
11:00427 w/m2
12:00427 w/m2
13:00371 w/m2
14:00265 w/m2
15:00123 w/m2
16:003 w/m2
Monday, November 25
Total: 2314 wh/m2Hours07:006 w/m2
08:00130 w/m2
09:00266 w/m2
10:00365 w/m2
11:00414 w/m2
12:00410 w/m2
13:00353 w/m2
14:00251 w/m2
15:00116 w/m2
16:003 w/m2
Tuesday, November 26
Total: 2172 wh/m2Hours07:004 w/m2
08:00114 w/m2
09:00239 w/m2
10:00336 w/m2
11:00389 w/m2
12:00390 w/m2
13:00342 w/m2
14:00244 w/m2
15:00112 w/m2
16:002 w/m2
Wednesday, November 27
Total: 2216 wh/m2Hours07:004 w/m2
08:00122 w/m2
09:00257 w/m2
10:00352 w/m2
11:00400 w/m2
12:00392 w/m2
13:00336 w/m2
14:00241 w/m2
15:00110 w/m2
16:002 w/m2
Thursday, November 28
Total: 590 wh/m2Hours07:001 w/m2
08:0031 w/m2
09:0066 w/m2
10:0092 w/m2
11:00106 w/m2
12:00106 w/m2
13:0092 w/m2
14:0065 w/m2
15:0030 w/m2
16:001 w/m2
Friday, November 29
Total: 822 wh/m2Hours07:001 w/m2
08:0030 w/m2
09:0065 w/m2
10:0092 w/m2
11:00116 w/m2
12:00126 w/m2
13:00118 w/m2
14:00172 w/m2
15:00100 w/m2
16:002 w/m2
Saturday, November 30
Total: 2303 wh/m2Hours07:002 w/m2
08:00118 w/m2
09:00259 w/m2
10:00364 w/m2
11:00418 w/m2
12:00418 w/m2
13:00363 w/m2
14:00255 w/m2
15:00105 w/m2
16:001 w/m2
Sunday, December 1
Total: 574 wh/m2Hours08:0029 w/m2
09:0064 w/m2
10:0090 w/m2
11:00104 w/m2
12:00104 w/m2
13:0090 w/m2
14:0064 w/m2
15:0029 w/m2
Monday, December 2
Total: 1919 wh/m2Hours07:001 w/m2
08:00112 w/m2
09:00253 w/m2
10:00358 w/m2
11:00407 w/m2
12:00362 w/m2
13:00198 w/m2
14:00153 w/m2
15:0074 w/m2
16:001 w/m2
Tuesday, December 3
Total: 1661 wh/m2Hours07:001 w/m2
08:00110 w/m2
09:00251 w/m2
10:00356 w/m2
11:00402 w/m2
12:00333 w/m2
13:00107 w/m2
14:0070 w/m2
15:0031 w/m2
Wednesday, December 4
Total: 691 wh/m2Hours07:001 w/m2
08:0080 w/m2
09:00137 w/m2
10:0088 w/m2
11:00102 w/m2
12:00103 w/m2
13:0089 w/m2
14:0063 w/m2
15:0028 w/m2
Thursday, December 5
Total: 1596 wh/m2Hours07:001 w/m2
08:00105 w/m2
09:00245 w/m2
10:00351 w/m2
11:00392 w/m2
12:00313 w/m2
13:0089 w/m2
14:0069 w/m2
15:0031 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.