Solar radiation in Châtillon 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 30
Total: 736 wh/m2Hours09:0014 w/m2
10:0090 w/m2
11:0078 w/m2
12:0084 w/m2
13:0091 w/m2
14:00134 w/m2
15:00125 w/m2
16:0094 w/m2
17:0026 w/m2
Tomorrow, January 31
Total: 574 wh/m2Hours09:0013 w/m2
10:0037 w/m2
11:0066 w/m2
12:00118 w/m2
13:0092 w/m2
14:0095 w/m2
15:0076 w/m2
16:0058 w/m2
17:0019 w/m2
Saturday, February 1
Total: 1957 wh/m2Hours09:0022 w/m2
10:00131 w/m2
11:00260 w/m2
12:00337 w/m2
13:00365 w/m2
14:00347 w/m2
15:00279 w/m2
16:00170 w/m2
17:0046 w/m2
Sunday, February 2
Total: 952 wh/m2Hours09:008 w/m2
10:0039 w/m2
11:0081 w/m2
12:00128 w/m2
13:00156 w/m2
14:00189 w/m2
15:00185 w/m2
16:00131 w/m2
17:0035 w/m2
Monday, February 3
Total: 972 wh/m2Hours09:009 w/m2
10:0040 w/m2
11:0068 w/m2
12:0096 w/m2
13:00105 w/m2
14:00210 w/m2
15:00234 w/m2
16:00166 w/m2
17:0044 w/m2
Tuesday, February 4
Total: 2113 wh/m2Hours09:0036 w/m2
10:00163 w/m2
11:00278 w/m2
12:00355 w/m2
13:00384 w/m2
14:00363 w/m2
15:00294 w/m2
16:00184 w/m2
17:0056 w/m2
Wednesday, February 5
Total: 2146 wh/m2Hours09:0039 w/m2
10:00166 w/m2
11:00282 w/m2
12:00359 w/m2
13:00388 w/m2
14:00367 w/m2
15:00298 w/m2
16:00188 w/m2
17:0059 w/m2
Thursday, February 6
Total: 2181 wh/m2Hours09:0042 w/m2
10:00170 w/m2
11:00286 w/m2
12:00363 w/m2
13:00392 w/m2
14:00372 w/m2
15:00302 w/m2
16:00192 w/m2
17:0062 w/m2
Friday, February 7
Total: 2215 wh/m2Hours09:0044 w/m2
10:00174 w/m2
11:00290 w/m2
12:00367 w/m2
13:00397 w/m2
14:00376 w/m2
15:00306 w/m2
16:00196 w/m2
17:0065 w/m2
Saturday, February 8
Total: 2250 wh/m2Hours09:0047 w/m2
10:00177 w/m2
11:00294 w/m2
12:00371 w/m2
13:00401 w/m2
14:00380 w/m2
15:00311 w/m2
16:00200 w/m2
17:0069 w/m2
Sunday, February 9
Total: 1256 wh/m2Hours09:0050 w/m2
10:00181 w/m2
11:00292 w/m2
12:00311 w/m2
13:00141 w/m2
14:00125 w/m2
15:0087 w/m2
16:0051 w/m2
17:0018 w/m2
Monday, February 10
Total: 635 wh/m2Hours09:0015 w/m2
10:0051 w/m2
11:0083 w/m2
12:0095 w/m2
13:00102 w/m2
14:0097 w/m2
15:0080 w/m2
16:0052 w/m2
17:0060 w/m2
Tuesday, February 11
Total: 590 wh/m2Hours09:0014 w/m2
10:0047 w/m2
11:0077 w/m2
12:0096 w/m2
13:00104 w/m2
14:0098 w/m2
15:0081 w/m2
16:0053 w/m2
17:0020 w/m2
Wednesday, February 12
Total: 600 wh/m2Hours09:0015 w/m2
10:0048 w/m2
11:0078 w/m2
12:0097 w/m2
13:00105 w/m2
14:00100 w/m2
15:0082 w/m2
16:0054 w/m2
17:0021 w/m2
Thursday, February 13
Total: 1528 wh/m2Hours09:0058 w/m2
10:00196 w/m2
11:00297 w/m2
12:00322 w/m2
13:00248 w/m2
14:00199 w/m2
15:00131 w/m2
16:0055 w/m2
17:0022 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.