Solar radiation in Chitose Japanese Air Self Defense Force 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, September 19
Total: 5381 wh/m2Hours06:0058 w/m2
07:00243 w/m2
08:00428 w/m2
09:00582 w/m2
10:00686 w/m2
11:00744 w/m2
12:00740 w/m2
13:00680 w/m2
14:00567 w/m2
15:00390 w/m2
16:00222 w/m2
17:0041 w/m2
Tomorrow, September 20
Total: 1991 wh/m2Hours06:0031 w/m2
07:00194 w/m2
08:00249 w/m2
09:00319 w/m2
10:00172 w/m2
11:00274 w/m2
12:00203 w/m2
13:00203 w/m2
14:00169 w/m2
15:00101 w/m2
16:0065 w/m2
17:0011 w/m2
Saturday, September 21
Total: 4280 wh/m2Hours06:0032 w/m2
07:00173 w/m2
08:00387 w/m2
09:00405 w/m2
10:00545 w/m2
11:00529 w/m2
12:00553 w/m2
13:00522 w/m2
14:00503 w/m2
15:00386 w/m2
16:00212 w/m2
17:0033 w/m2
Sunday, September 22
Total: 2916 wh/m2Hours06:0050 w/m2
07:00234 w/m2
08:00411 w/m2
09:00557 w/m2
10:00631 w/m2
11:00334 w/m2
12:00200 w/m2
13:00167 w/m2
14:00152 w/m2
15:0099 w/m2
16:0072 w/m2
17:009 w/m2
Monday, September 23
Total: 5216 wh/m2Hours06:0048 w/m2
07:00231 w/m2
08:00415 w/m2
09:00568 w/m2
10:00675 w/m2
11:00729 w/m2
12:00724 w/m2
13:00662 w/m2
14:00547 w/m2
15:00389 w/m2
16:00202 w/m2
17:0026 w/m2
Tuesday, September 24
Total: 4313 wh/m2Hours06:0027 w/m2
07:00144 w/m2
08:00273 w/m2
09:00383 w/m2
10:00572 w/m2
11:00683 w/m2
12:00710 w/m2
13:00620 w/m2
14:00453 w/m2
15:00249 w/m2
16:00176 w/m2
17:0023 w/m2
Wednesday, September 25
Total: 1298 wh/m2Hours06:0012 w/m2
07:0062 w/m2
08:00102 w/m2
09:00140 w/m2
10:00167 w/m2
11:00180 w/m2
12:00179 w/m2
13:00163 w/m2
14:00134 w/m2
15:0095 w/m2
16:0057 w/m2
17:007 w/m2
Thursday, September 26
Total: 5051 wh/m2Hours06:0041 w/m2
07:00222 w/m2
08:00405 w/m2
09:00558 w/m2
10:00664 w/m2
11:00716 w/m2
12:00711 w/m2
13:00647 w/m2
14:00531 w/m2
15:00370 w/m2
16:00174 w/m2
17:0012 w/m2
Friday, September 27
Total: 1489 wh/m2Hours06:0010 w/m2
07:0055 w/m2
08:00100 w/m2
09:00153 w/m2
10:00165 w/m2
11:00178 w/m2
12:00177 w/m2
13:00208 w/m2
14:00195 w/m2
15:00160 w/m2
16:0082 w/m2
17:006 w/m2
Saturday, September 28
Total: 4821 wh/m2Hours06:0031 w/m2
07:00191 w/m2
08:00361 w/m2
09:00506 w/m2
10:00634 w/m2
11:00701 w/m2
12:00701 w/m2
13:00636 w/m2
14:00519 w/m2
15:00359 w/m2
16:00171 w/m2
17:0011 w/m2
Sunday, September 29
Total: 3918 wh/m2Hours06:0012 w/m2
07:00143 w/m2
08:00345 w/m2
09:00527 w/m2
10:00588 w/m2
11:00554 w/m2
12:00420 w/m2
13:00455 w/m2
14:00417 w/m2
15:00312 w/m2
16:00138 w/m2
17:007 w/m2
Monday, September 30
Total: 3825 wh/m2Hours06:0021 w/m2
07:00157 w/m2
08:00323 w/m2
09:00475 w/m2
10:00581 w/m2
11:00639 w/m2
12:00643 w/m2
13:00514 w/m2
14:00316 w/m2
15:00105 w/m2
16:0049 w/m2
17:002 w/m2
Tuesday, October 1
Total: 1853 wh/m2Hours06:007 w/m2
07:0071 w/m2
08:00160 w/m2
09:00267 w/m2
10:00267 w/m2
11:00241 w/m2
12:00172 w/m2
13:00202 w/m2
14:00199 w/m2
15:00150 w/m2
16:00112 w/m2
17:005 w/m2
Wednesday, October 2
Total: 1281 wh/m2Hours06:0011 w/m2
07:0075 w/m2
08:00124 w/m2
09:00147 w/m2
10:00176 w/m2
11:00173 w/m2
12:00171 w/m2
13:00155 w/m2
14:00125 w/m2
15:0085 w/m2
16:0038 w/m2
17:001 w/m2
Thursday, October 3
Total: 4421 wh/m2Hours06:0017 w/m2
07:00178 w/m2
08:00371 w/m2
09:00531 w/m2
10:00625 w/m2
11:00638 w/m2
12:00548 w/m2
13:00557 w/m2
14:00479 w/m2
15:00332 w/m2
16:00142 w/m2
17:003 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.
