Solar radiation in Akita 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, July 4
Total: 4165 wh/m2Hours05:0010 w/m2
06:0090 w/m2
07:00100 w/m2
08:00146 w/m2
09:00185 w/m2
10:00554 w/m2
11:00381 w/m2
12:00577 w/m2
13:00693 w/m2
14:00680 w/m2
15:00482 w/m2
16:00122 w/m2
17:0074 w/m2
18:0070 w/m2
19:001 w/m2
Tomorrow, July 5
Total: 2330 wh/m2Hours05:0010 w/m2
06:0051 w/m2
07:00138 w/m2
08:00146 w/m2
09:00184 w/m2
10:00256 w/m2
11:00319 w/m2
12:00406 w/m2
13:00223 w/m2
14:00199 w/m2
15:00165 w/m2
16:00122 w/m2
17:0081 w/m2
18:0030 w/m2
Saturday, July 6
Total: 7034 wh/m2Hours05:0020 w/m2
06:00166 w/m2
07:00362 w/m2
08:00573 w/m2
09:00735 w/m2
10:00823 w/m2
11:00909 w/m2
12:00905 w/m2
13:00869 w/m2
14:00782 w/m2
15:00581 w/m2
16:00201 w/m2
17:0081 w/m2
18:0027 w/m2
Sunday, July 7
Total: 2007 wh/m2Hours05:009 w/m2
06:0050 w/m2
07:0099 w/m2
08:00145 w/m2
09:00183 w/m2
10:00212 w/m2
11:00252 w/m2
12:00232 w/m2
13:00222 w/m2
14:00219 w/m2
15:00164 w/m2
16:00121 w/m2
17:0073 w/m2
18:0026 w/m2
Monday, July 8
Total: 3087 wh/m2Hours05:008 w/m2
06:0050 w/m2
07:0098 w/m2
08:00144 w/m2
09:00183 w/m2
10:00212 w/m2
11:00229 w/m2
12:00255 w/m2
13:00473 w/m2
14:00312 w/m2
15:00384 w/m2
16:00376 w/m2
17:00262 w/m2
18:00101 w/m2
Tuesday, July 9
Total: 1957 wh/m2Hours05:008 w/m2
06:0049 w/m2
07:0098 w/m2
08:00144 w/m2
09:00183 w/m2
10:00212 w/m2
11:00228 w/m2
12:00232 w/m2
13:00221 w/m2
14:00198 w/m2
15:00164 w/m2
16:00121 w/m2
17:0073 w/m2
18:0026 w/m2
Wednesday, July 10
Total: 1949 wh/m2Hours05:008 w/m2
06:0049 w/m2
07:0097 w/m2
08:00143 w/m2
09:00182 w/m2
10:00211 w/m2
11:00228 w/m2
12:00231 w/m2
13:00221 w/m2
14:00198 w/m2
15:00163 w/m2
16:00120 w/m2
17:0072 w/m2
18:0026 w/m2
Thursday, July 11
Total: 3257 wh/m2Hours05:007 w/m2
06:0048 w/m2
07:0096 w/m2
08:00143 w/m2
09:00182 w/m2
10:00232 w/m2
11:00251 w/m2
12:00277 w/m2
13:00454 w/m2
14:00547 w/m2
15:00527 w/m2
16:00325 w/m2
17:00143 w/m2
18:0025 w/m2
Friday, July 12
Total: 6839 wh/m2Hours05:0026 w/m2
06:00188 w/m2
07:00380 w/m2
08:00563 w/m2
09:00719 w/m2
10:00838 w/m2
11:00907 w/m2
12:00922 w/m2
13:00862 w/m2
14:00685 w/m2
15:00381 w/m2
16:00237 w/m2
17:00106 w/m2
18:0025 w/m2
Saturday, July 13
Total: 7587 wh/m2Hours05:0027 w/m2
06:00188 w/m2
07:00380 w/m2
08:00547 w/m2
09:00632 w/m2
10:00809 w/m2
11:00903 w/m2
12:00921 w/m2
13:00881 w/m2
14:00788 w/m2
15:00650 w/m2
16:00477 w/m2
17:00285 w/m2
18:0099 w/m2
Sunday, July 14
Total: 2198 wh/m2Hours05:009 w/m2
06:0081 w/m2
07:00140 w/m2
08:00183 w/m2
09:00180 w/m2
10:00209 w/m2
11:00226 w/m2
12:00230 w/m2
13:00242 w/m2
14:00216 w/m2
15:00194 w/m2
16:00154 w/m2
17:0098 w/m2
18:0036 w/m2
Monday, July 15
Total: 2186 wh/m2Hours05:0015 w/m2
06:0046 w/m2
07:00104 w/m2
08:00168 w/m2
09:00233 w/m2
10:00251 w/m2
11:00271 w/m2
12:00253 w/m2
13:00242 w/m2
14:00196 w/m2
15:00162 w/m2
16:00130 w/m2
17:0084 w/m2
18:0031 w/m2
Tuesday, July 16
Total: 7021 wh/m2Hours05:0018 w/m2
06:00151 w/m2
07:00328 w/m2
08:00508 w/m2
09:00669 w/m2
10:00775 w/m2
11:00834 w/m2
12:00843 w/m2
13:00810 w/m2
14:00728 w/m2
15:00605 w/m2
16:00429 w/m2
17:00245 w/m2
18:0078 w/m2
Wednesday, July 17
Total: 2350 wh/m2Hours05:0020 w/m2
06:00142 w/m2
07:00252 w/m2
08:00276 w/m2
09:00179 w/m2
10:00208 w/m2
11:00225 w/m2
12:00229 w/m2
13:00219 w/m2
14:00196 w/m2
15:00161 w/m2
16:00130 w/m2
17:0083 w/m2
18:0030 w/m2
Thursday, July 18
Total: 1903 wh/m2Hours05:005 w/m2
06:0044 w/m2
07:0092 w/m2
08:00139 w/m2
09:00178 w/m2
10:00208 w/m2
11:00225 w/m2
12:00229 w/m2
13:00218 w/m2
14:00195 w/m2
15:00161 w/m2
16:00117 w/m2
17:0069 w/m2
18:0023 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.
