Solar radiation in Montmélian 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: 610 wh/m2Hours09:0018 w/m2
10:0062 w/m2
11:00119 w/m2
12:0097 w/m2
13:00102 w/m2
14:0093 w/m2
15:0071 w/m2
16:0040 w/m2
17:008 w/m2
Tomorrow, February 1
Total: 2205 wh/m2Hours09:0065 w/m2
10:00201 w/m2
11:00319 w/m2
12:00381 w/m2
13:00399 w/m2
14:00367 w/m2
15:00280 w/m2
16:00160 w/m2
17:0033 w/m2
Sunday, February 2
Total: 2305 wh/m2Hours09:0077 w/m2
10:00214 w/m2
11:00327 w/m2
12:00397 w/m2
13:00414 w/m2
14:00378 w/m2
15:00293 w/m2
16:00169 w/m2
17:0036 w/m2
Monday, February 3
Total: 2289 wh/m2Hours09:0078 w/m2
10:00211 w/m2
11:00322 w/m2
12:00390 w/m2
13:00408 w/m2
14:00377 w/m2
15:00294 w/m2
16:00171 w/m2
17:0038 w/m2
Tuesday, February 4
Total: 2370 wh/m2Hours09:0083 w/m2
10:00221 w/m2
11:00335 w/m2
12:00404 w/m2
13:00422 w/m2
14:00387 w/m2
15:00301 w/m2
16:00176 w/m2
17:0041 w/m2
Wednesday, February 5
Total: 2404 wh/m2Hours09:0086 w/m2
10:00225 w/m2
11:00339 w/m2
12:00408 w/m2
13:00426 w/m2
14:00391 w/m2
15:00305 w/m2
16:00180 w/m2
17:0044 w/m2
Thursday, February 6
Total: 2436 wh/m2Hours09:0089 w/m2
10:00228 w/m2
11:00342 w/m2
12:00412 w/m2
13:00430 w/m2
14:00395 w/m2
15:00309 w/m2
16:00184 w/m2
17:0047 w/m2
Friday, February 7
Total: 2457 wh/m2Hours08:001 w/m2
09:0093 w/m2
10:00232 w/m2
11:00346 w/m2
12:00413 w/m2
13:00427 w/m2
14:00396 w/m2
15:00313 w/m2
16:00188 w/m2
17:0048 w/m2
Saturday, February 8
Total: 630 wh/m2Hours09:0024 w/m2
10:0059 w/m2
11:0088 w/m2
12:00105 w/m2
13:00110 w/m2
14:00101 w/m2
15:0079 w/m2
16:0048 w/m2
17:0016 w/m2
Sunday, February 9
Total: 636 wh/m2Hours09:0025 w/m2
10:0060 w/m2
11:0089 w/m2
12:00106 w/m2
13:00111 w/m2
14:00102 w/m2
15:0080 w/m2
16:0049 w/m2
17:0014 w/m2
Monday, February 10
Total: 847 wh/m2Hours08:001 w/m2
09:0049 w/m2
10:00130 w/m2
11:00156 w/m2
12:00149 w/m2
13:00112 w/m2
14:00103 w/m2
15:0081 w/m2
16:0050 w/m2
17:0016 w/m2
Tuesday, February 11
Total: 1105 wh/m2Hours08:001 w/m2
09:0070 w/m2
10:00184 w/m2
11:00224 w/m2
12:00206 w/m2
13:00124 w/m2
14:00115 w/m2
15:0099 w/m2
16:0061 w/m2
17:0021 w/m2
Wednesday, February 12
Total: 663 wh/m2Hours08:001 w/m2
09:0027 w/m2
10:0063 w/m2
11:0092 w/m2
12:00109 w/m2
13:00114 w/m2
14:00105 w/m2
15:0084 w/m2
16:0052 w/m2
17:0016 w/m2
Thursday, February 13
Total: 2081 wh/m2Hours08:004 w/m2
09:00109 w/m2
10:00250 w/m2
11:00350 w/m2
12:00387 w/m2
13:00358 w/m2
14:00294 w/m2
15:00198 w/m2
16:0096 w/m2
17:0035 w/m2
Friday, February 14
Total: 2043 wh/m2Hours08:002 w/m2
09:0060 w/m2
10:00134 w/m2
11:00280 w/m2
12:00397 w/m2
13:00447 w/m2
14:00376 w/m2
15:00237 w/m2
16:0085 w/m2
17:0025 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.
