Solar radiation in Jepun 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 13
Total: 5125 wh/m2Hours06:0026 w/m2
07:00265 w/m2
08:00476 w/m2
09:00757 w/m2
10:00934 w/m2
11:00766 w/m2
12:00917 w/m2
13:00487 w/m2
14:00211 w/m2
15:00160 w/m2
16:0097 w/m2
17:0029 w/m2
Tomorrow, March 14
Total: 2959 wh/m2Hours06:0016 w/m2
07:00155 w/m2
08:00291 w/m2
09:00465 w/m2
10:00428 w/m2
11:00334 w/m2
12:00456 w/m2
13:00318 w/m2
14:00211 w/m2
15:00160 w/m2
16:0096 w/m2
17:0029 w/m2
Saturday, March 15
Total: 2163 wh/m2Hours06:0010 w/m2
07:00134 w/m2
08:00292 w/m2
09:00232 w/m2
10:00235 w/m2
11:00258 w/m2
12:00262 w/m2
13:00246 w/m2
14:00211 w/m2
15:00159 w/m2
16:0096 w/m2
17:0028 w/m2
Sunday, March 16
Total: 3168 wh/m2Hours06:0025 w/m2
07:00270 w/m2
08:00215 w/m2
09:00398 w/m2
10:00580 w/m2
11:00531 w/m2
12:00411 w/m2
13:00245 w/m2
14:00210 w/m2
15:00159 w/m2
16:0096 w/m2
17:0028 w/m2
Monday, March 17
Total: 1895 wh/m2Hours06:009 w/m2
07:0070 w/m2
08:00137 w/m2
09:00193 w/m2
10:00234 w/m2
11:00257 w/m2
12:00261 w/m2
13:00245 w/m2
14:00209 w/m2
15:00158 w/m2
16:0095 w/m2
17:0027 w/m2
Tuesday, March 18
Total: 3642 wh/m2Hours06:008 w/m2
07:0070 w/m2
08:00189 w/m2
09:00335 w/m2
10:00481 w/m2
11:00547 w/m2
12:00592 w/m2
13:00587 w/m2
14:00429 w/m2
15:00260 w/m2
16:00112 w/m2
17:0032 w/m2
Wednesday, March 19
Total: 1881 wh/m2Hours06:008 w/m2
07:0070 w/m2
08:00136 w/m2
09:00192 w/m2
10:00233 w/m2
11:00256 w/m2
12:00260 w/m2
13:00243 w/m2
14:00208 w/m2
15:00156 w/m2
16:0093 w/m2
17:0026 w/m2
Thursday, March 20
Total: 2271 wh/m2Hours06:008 w/m2
07:0084 w/m2
08:00163 w/m2
09:00248 w/m2
10:00301 w/m2
11:00306 w/m2
12:00285 w/m2
13:00267 w/m2
14:00248 w/m2
15:00201 w/m2
16:00128 w/m2
17:0032 w/m2
Friday, March 21
Total: 7221 wh/m2Hours06:0028 w/m2
07:00269 w/m2
08:00530 w/m2
09:00754 w/m2
10:00921 w/m2
11:001010 w/m2
12:001018 w/m2
13:00949 w/m2
14:00791 w/m2
15:00567 w/m2
16:00313 w/m2
17:0071 w/m2
Saturday, March 22
Total: 1857 wh/m2Hours06:007 w/m2
07:0069 w/m2
08:00135 w/m2
09:00191 w/m2
10:00232 w/m2
11:00254 w/m2
12:00257 w/m2
13:00240 w/m2
14:00205 w/m2
15:00153 w/m2
16:0090 w/m2
17:0024 w/m2
Sunday, March 23
Total: 1852 wh/m2Hours06:007 w/m2
07:0069 w/m2
08:00135 w/m2
09:00190 w/m2
10:00231 w/m2
11:00254 w/m2
12:00257 w/m2
13:00240 w/m2
14:00204 w/m2
15:00153 w/m2
16:0089 w/m2
17:0023 w/m2
Monday, March 24
Total: 1843 wh/m2Hours06:007 w/m2
07:0069 w/m2
08:00134 w/m2
09:00190 w/m2
10:00230 w/m2
11:00253 w/m2
12:00256 w/m2
13:00239 w/m2
14:00203 w/m2
15:00152 w/m2
16:0088 w/m2
17:0022 w/m2
Tuesday, March 25
Total: 1836 wh/m2Hours06:007 w/m2
07:0069 w/m2
08:00134 w/m2
09:00189 w/m2
10:00230 w/m2
11:00252 w/m2
12:00255 w/m2
13:00238 w/m2
14:00202 w/m2
15:00151 w/m2
16:0087 w/m2
17:0022 w/m2
Wednesday, March 26
Total: 1829 wh/m2Hours06:007 w/m2
07:0069 w/m2
08:00134 w/m2
09:00189 w/m2
10:00229 w/m2
11:00251 w/m2
12:00254 w/m2
13:00237 w/m2
14:00201 w/m2
15:00150 w/m2
16:0087 w/m2
17:0021 w/m2
Thursday, March 27
Total: 1820 wh/m2Hours06:007 w/m2
07:0068 w/m2
08:00133 w/m2
09:00188 w/m2
10:00229 w/m2
11:00251 w/m2
12:00253 w/m2
13:00236 w/m2
14:00200 w/m2
15:00149 w/m2
16:0086 w/m2
17:0020 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.