Solar radiation in Ilomantsi 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, March 31
Total: 1085 wh/m2Hours07:007 w/m2
08:0036 w/m2
09:0067 w/m2
10:0094 w/m2
11:00115 w/m2
12:00167 w/m2
13:00147 w/m2
14:00129 w/m2
15:00116 w/m2
16:0095 w/m2
17:0067 w/m2
18:0037 w/m2
19:008 w/m2
Tomorrow, April 1
Total: 2322 wh/m2Hours07:008 w/m2
08:0041 w/m2
09:0068 w/m2
10:00115 w/m2
11:00140 w/m2
12:00193 w/m2
13:00200 w/m2
14:00269 w/m2
15:00440 w/m2
16:00385 w/m2
17:00275 w/m2
18:00152 w/m2
19:0036 w/m2
Wednesday, April 2
Total: 2733 wh/m2Hours07:0024 w/m2
08:00147 w/m2
09:00262 w/m2
10:00144 w/m2
11:00119 w/m2
12:00132 w/m2
13:00249 w/m2
14:00470 w/m2
15:00475 w/m2
16:00345 w/m2
17:00183 w/m2
18:00155 w/m2
19:0028 w/m2
Thursday, April 3
Total: 3186 wh/m2Hours07:0027 w/m2
08:0053 w/m2
09:00168 w/m2
10:00396 w/m2
11:00120 w/m2
12:00134 w/m2
13:00543 w/m2
14:00526 w/m2
15:00481 w/m2
16:00362 w/m2
17:00277 w/m2
18:0078 w/m2
19:0021 w/m2
Friday, April 4
Total: 1417 wh/m2Hours07:0016 w/m2
08:0059 w/m2
09:00102 w/m2
10:00131 w/m2
11:00134 w/m2
12:00135 w/m2
13:00168 w/m2
14:00188 w/m2
15:00202 w/m2
16:00140 w/m2
17:0088 w/m2
18:0042 w/m2
19:0012 w/m2
Saturday, April 5
Total: 2849 wh/m2Hours07:0026 w/m2
08:0091 w/m2
09:00161 w/m2
10:00226 w/m2
11:00281 w/m2
12:00321 w/m2
13:00391 w/m2
14:00425 w/m2
15:00416 w/m2
16:00288 w/m2
17:00154 w/m2
18:0044 w/m2
19:0025 w/m2
Sunday, April 6
Total: 1824 wh/m2Hours07:0061 w/m2
08:00175 w/m2
09:00255 w/m2
10:00289 w/m2
11:00258 w/m2
12:00139 w/m2
13:00143 w/m2
14:00138 w/m2
15:00125 w/m2
16:00104 w/m2
17:0076 w/m2
18:0045 w/m2
19:0016 w/m2
Monday, April 7
Total: 2456 wh/m2Hours07:0066 w/m2
08:00175 w/m2
09:00255 w/m2
10:00320 w/m2
11:00358 w/m2
12:00355 w/m2
13:00308 w/m2
14:00219 w/m2
15:00126 w/m2
16:00105 w/m2
17:0086 w/m2
18:0051 w/m2
19:0032 w/m2
Tuesday, April 8
Total: 3187 wh/m2Hours06:001 w/m2
07:0073 w/m2
08:00192 w/m2
09:00290 w/m2
10:00339 w/m2
11:00301 w/m2
12:00170 w/m2
13:00300 w/m2
14:00383 w/m2
15:00413 w/m2
16:00321 w/m2
17:00223 w/m2
18:00125 w/m2
19:0056 w/m2
Wednesday, April 9
Total: 1773 wh/m2Hours06:001 w/m2
07:0078 w/m2
08:00174 w/m2
09:00156 w/m2
10:00190 w/m2
11:00215 w/m2
12:00212 w/m2
13:00191 w/m2
14:00171 w/m2
15:00129 w/m2
16:00108 w/m2
17:0081 w/m2
18:0049 w/m2
19:0018 w/m2
Thursday, April 10
Total: 1243 wh/m2Hours06:001 w/m2
07:0021 w/m2
08:0053 w/m2
09:0084 w/m2
10:00111 w/m2
11:00132 w/m2
12:00145 w/m2
13:00149 w/m2
14:00144 w/m2
15:00131 w/m2
16:00109 w/m2
17:0082 w/m2
18:0051 w/m2
19:0029 w/m2
20:001 w/m2
Friday, April 11
Total: 1252 wh/m2Hours06:001 w/m2
07:0023 w/m2
08:0055 w/m2
09:0086 w/m2
10:00113 w/m2
11:00133 w/m2
12:00146 w/m2
13:00150 w/m2
14:00145 w/m2
15:00132 w/m2
16:00111 w/m2
17:0083 w/m2
18:0052 w/m2
19:0021 w/m2
20:001 w/m2
Saturday, April 12
Total: 1321 wh/m2Hours06:001 w/m2
07:0024 w/m2
08:0056 w/m2
09:0087 w/m2
10:00114 w/m2
11:00135 w/m2
12:00148 w/m2
13:00152 w/m2
14:00147 w/m2
15:00133 w/m2
16:00123 w/m2
17:0093 w/m2
18:0064 w/m2
19:0042 w/m2
20:002 w/m2
Sunday, April 13
Total: 2483 wh/m2Hours06:008 w/m2
07:00104 w/m2
08:00231 w/m2
09:00355 w/m2
10:00452 w/m2
11:00435 w/m2
12:00149 w/m2
13:00153 w/m2
14:00148 w/m2
15:00135 w/m2
16:00125 w/m2
17:0095 w/m2
18:0066 w/m2
19:0026 w/m2
20:001 w/m2
Monday, April 14
Total: 3195 wh/m2Hours06:0011 w/m2
07:00110 w/m2
08:00238 w/m2
09:00361 w/m2
10:00452 w/m2
11:00428 w/m2
12:00151 w/m2
13:00155 w/m2
14:00150 w/m2
15:00136 w/m2
16:00341 w/m2
17:00331 w/m2
18:00225 w/m2
19:0099 w/m2
20:007 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.