Solar radiation in Akita Airport 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, November 15
Total: 1581 wh/m2Hours07:0022 w/m2
08:0071 w/m2
09:00102 w/m2
10:00238 w/m2
11:00146 w/m2
12:00145 w/m2
13:00421 w/m2
14:00270 w/m2
15:00146 w/m2
16:0020 w/m2
Tomorrow, November 16
Total: 3113 wh/m2Hours07:0047 w/m2
08:00174 w/m2
09:00368 w/m2
10:00476 w/m2
11:00528 w/m2
12:00522 w/m2
13:00458 w/m2
14:00340 w/m2
15:00181 w/m2
16:0019 w/m2
Sunday, November 17
Total: 789 wh/m2Hours07:0014 w/m2
08:0058 w/m2
09:0091 w/m2
10:00118 w/m2
11:00131 w/m2
12:00130 w/m2
13:00114 w/m2
14:0084 w/m2
15:0044 w/m2
16:005 w/m2
Monday, November 18
Total: 1864 wh/m2Hours07:0026 w/m2
08:00150 w/m2
09:00298 w/m2
10:00425 w/m2
11:00393 w/m2
12:00284 w/m2
13:00157 w/m2
14:0083 w/m2
15:0044 w/m2
16:004 w/m2
Tuesday, November 19
Total: 945 wh/m2Hours07:0011 w/m2
08:0061 w/m2
09:00124 w/m2
10:00139 w/m2
11:00168 w/m2
12:00153 w/m2
13:00134 w/m2
14:0099 w/m2
15:0052 w/m2
16:004 w/m2
Wednesday, November 20
Total: 2043 wh/m2Hours07:0030 w/m2
08:00160 w/m2
09:00270 w/m2
10:00342 w/m2
11:00362 w/m2
12:00345 w/m2
13:00275 w/m2
14:00175 w/m2
15:0074 w/m2
16:0010 w/m2
Thursday, November 21
Total: 2608 wh/m2Hours07:0020 w/m2
08:00161 w/m2
09:00325 w/m2
10:00436 w/m2
11:00496 w/m2
12:00498 w/m2
13:00399 w/m2
14:00225 w/m2
15:0042 w/m2
16:006 w/m2
Friday, November 22
Total: 2069 wh/m2Hours07:0015 w/m2
08:00120 w/m2
09:00253 w/m2
10:00347 w/m2
11:00399 w/m2
12:00411 w/m2
13:00304 w/m2
14:00166 w/m2
15:0050 w/m2
16:004 w/m2
Saturday, November 23
Total: 1444 wh/m2Hours07:0014 w/m2
08:0098 w/m2
09:00176 w/m2
10:00214 w/m2
11:00219 w/m2
12:00185 w/m2
13:00216 w/m2
14:00199 w/m2
15:00116 w/m2
16:007 w/m2
Sunday, November 24
Total: 1971 wh/m2Hours07:0024 w/m2
08:00141 w/m2
09:00174 w/m2
10:00276 w/m2
11:00346 w/m2
12:00375 w/m2
13:00312 w/m2
14:00216 w/m2
15:00101 w/m2
16:006 w/m2
Monday, November 25
Total: 747 wh/m2Hours07:0011 w/m2
08:0064 w/m2
09:0084 w/m2
10:00111 w/m2
11:00124 w/m2
12:00123 w/m2
13:00108 w/m2
14:0079 w/m2
15:0040 w/m2
16:003 w/m2
Tuesday, November 26
Total: 1016 wh/m2Hours07:006 w/m2
08:0054 w/m2
09:00100 w/m2
10:00153 w/m2
11:00183 w/m2
12:00193 w/m2
13:00159 w/m2
14:00109 w/m2
15:0056 w/m2
16:003 w/m2
Wednesday, November 27
Total: 771 wh/m2Hours07:005 w/m2
08:0049 w/m2
09:0090 w/m2
10:00120 w/m2
11:00135 w/m2
12:00134 w/m2
13:00118 w/m2
14:0078 w/m2
15:0040 w/m2
16:002 w/m2
Thursday, November 28
Total: 861 wh/m2Hours07:006 w/m2
08:0052 w/m2
09:0081 w/m2
10:00109 w/m2
11:00122 w/m2
12:00122 w/m2
13:00148 w/m2
14:00136 w/m2
15:0081 w/m2
16:004 w/m2
Friday, November 29
Total: 705 wh/m2Hours07:004 w/m2
08:0043 w/m2
09:0081 w/m2
10:00108 w/m2
11:00122 w/m2
12:00121 w/m2
13:00106 w/m2
14:0078 w/m2
15:0039 w/m2
16:003 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.
