Solar radiation in Chalfont Saint Peter 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 27
Total: 513 wh/m2Hours08:001 w/m2
09:0024 w/m2
10:0044 w/m2
11:00105 w/m2
12:0072 w/m2
13:0069 w/m2
14:0096 w/m2
15:0092 w/m2
16:0010 w/m2
Tomorrow, January 28
Total: 438 wh/m2Hours09:0019 w/m2
10:0067 w/m2
11:0071 w/m2
12:0073 w/m2
13:0091 w/m2
14:0073 w/m2
15:0033 w/m2
16:0011 w/m2
Wednesday, January 29
Total: 982 wh/m2Hours08:001 w/m2
09:0044 w/m2
10:0088 w/m2
11:00184 w/m2
12:00279 w/m2
13:00167 w/m2
14:00164 w/m2
15:0034 w/m2
16:0021 w/m2
Thursday, January 30
Total: 1537 wh/m2Hours08:002 w/m2
09:0083 w/m2
10:00188 w/m2
11:00265 w/m2
12:00301 w/m2
13:00290 w/m2
14:00234 w/m2
15:00140 w/m2
16:0034 w/m2
Friday, January 31
Total: 1525 wh/m2Hours08:002 w/m2
09:0078 w/m2
10:00186 w/m2
11:00268 w/m2
12:00305 w/m2
13:00293 w/m2
14:00231 w/m2
15:00132 w/m2
16:0030 w/m2
Saturday, February 1
Total: 671 wh/m2Hours08:003 w/m2
09:0084 w/m2
10:00159 w/m2
11:00165 w/m2
12:0077 w/m2
13:0075 w/m2
14:0061 w/m2
15:0037 w/m2
16:0010 w/m2
Sunday, February 2
Total: 411 wh/m2Hours08:001 w/m2
09:0023 w/m2
10:0050 w/m2
11:0070 w/m2
12:0079 w/m2
13:0076 w/m2
14:0062 w/m2
15:0039 w/m2
16:0011 w/m2
Monday, February 3
Total: 419 wh/m2Hours08:001 w/m2
09:0024 w/m2
10:0051 w/m2
11:0071 w/m2
12:0080 w/m2
13:0077 w/m2
14:0063 w/m2
15:0040 w/m2
16:0012 w/m2
Tuesday, February 4
Total: 529 wh/m2Hours08:002 w/m2
09:0025 w/m2
10:0052 w/m2
11:0072 w/m2
12:0081 w/m2
13:00102 w/m2
14:00101 w/m2
15:0074 w/m2
16:0020 w/m2
Wednesday, February 5
Total: 1639 wh/m2Hours08:008 w/m2
09:00105 w/m2
10:00215 w/m2
11:00293 w/m2
12:00329 w/m2
13:00313 w/m2
14:00230 w/m2
15:0098 w/m2
16:0048 w/m2
Thursday, February 6
Total: 1794 wh/m2Hours08:0010 w/m2
09:00109 w/m2
10:00219 w/m2
11:00298 w/m2
12:00335 w/m2
13:00324 w/m2
14:00268 w/m2
15:00173 w/m2
16:0058 w/m2
Friday, February 7
Total: 1696 wh/m2Hours08:0011 w/m2
09:00113 w/m2
10:00224 w/m2
11:00298 w/m2
12:00316 w/m2
13:00297 w/m2
14:00235 w/m2
15:00143 w/m2
16:0059 w/m2
Saturday, February 8
Total: 1870 wh/m2Hours08:0013 w/m2
09:00118 w/m2
10:00229 w/m2
11:00308 w/m2
12:00345 w/m2
13:00334 w/m2
14:00278 w/m2
15:00182 w/m2
16:0063 w/m2
Sunday, February 9
Total: 479 wh/m2Hours08:004 w/m2
09:0031 w/m2
10:0058 w/m2
11:0078 w/m2
12:0088 w/m2
13:0085 w/m2
14:0071 w/m2
15:0047 w/m2
16:0017 w/m2
Monday, February 10
Total: 721 wh/m2Hours08:004 w/m2
09:0032 w/m2
10:0077 w/m2
11:00125 w/m2
12:00169 w/m2
13:00143 w/m2
14:0093 w/m2
15:0048 w/m2
16:0030 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.