Solar radiation in Oakland 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, January 31
Total: 1230 wh/m2Hours08:0024 w/m2
09:00106 w/m2
10:00139 w/m2
11:00186 w/m2
12:00204 w/m2
13:00198 w/m2
14:00171 w/m2
15:00137 w/m2
16:0061 w/m2
17:004 w/m2
Tomorrow, February 1
Total: 3083 wh/m2Hours08:0060 w/m2
09:00222 w/m2
10:00372 w/m2
11:00473 w/m2
12:00521 w/m2
13:00509 w/m2
14:00439 w/m2
15:00318 w/m2
16:00159 w/m2
17:0010 w/m2
Sunday, February 2
Total: 1652 wh/m2Hours08:0045 w/m2
09:00141 w/m2
10:00205 w/m2
11:00258 w/m2
12:00282 w/m2
13:00265 w/m2
14:00221 w/m2
15:00154 w/m2
16:0075 w/m2
17:006 w/m2
Monday, February 3
Total: 2285 wh/m2Hours08:0051 w/m2
09:00166 w/m2
10:00269 w/m2
11:00338 w/m2
12:00369 w/m2
13:00367 w/m2
14:00329 w/m2
15:00252 w/m2
16:00133 w/m2
17:0011 w/m2
Tuesday, February 4
Total: 2694 wh/m2Hours08:0064 w/m2
09:00203 w/m2
10:00322 w/m2
11:00404 w/m2
12:00441 w/m2
13:00430 w/m2
14:00381 w/m2
15:00285 w/m2
16:00150 w/m2
17:0014 w/m2
Wednesday, February 5
Total: 2077 wh/m2Hours08:0051 w/m2
09:00160 w/m2
10:00253 w/m2
11:00316 w/m2
12:00345 w/m2
13:00337 w/m2
14:00285 w/m2
15:00209 w/m2
16:00110 w/m2
17:0011 w/m2
Thursday, February 6
Total: 1971 wh/m2Hours08:0050 w/m2
09:00151 w/m2
10:00236 w/m2
11:00295 w/m2
12:00322 w/m2
13:00314 w/m2
14:00273 w/m2
15:00207 w/m2
16:00110 w/m2
17:0013 w/m2
Friday, February 7
Total: 2391 wh/m2Hours08:0060 w/m2
09:00178 w/m2
10:00271 w/m2
11:00345 w/m2
12:00384 w/m2
13:00389 w/m2
14:00344 w/m2
15:00259 w/m2
16:00143 w/m2
17:0018 w/m2
Saturday, February 8
Total: 2660 wh/m2Hours08:0067 w/m2
09:00195 w/m2
10:00312 w/m2
11:00394 w/m2
12:00435 w/m2
13:00431 w/m2
14:00375 w/m2
15:00279 w/m2
16:00151 w/m2
17:0021 w/m2
Sunday, February 9
Total: 2649 wh/m2Hours08:0080 w/m2
09:00219 w/m2
10:00330 w/m2
11:00398 w/m2
12:00420 w/m2
13:00397 w/m2
14:00358 w/m2
15:00271 w/m2
16:00153 w/m2
17:0023 w/m2
Monday, February 10
Total: 2931 wh/m2Hours08:0091 w/m2
09:00242 w/m2
10:00365 w/m2
11:00439 w/m2
12:00466 w/m2
13:00445 w/m2
14:00393 w/m2
15:00298 w/m2
16:00166 w/m2
17:0026 w/m2
Tuesday, February 11
Total: 1411 wh/m2Hours08:00103 w/m2
09:00240 w/m2
10:00221 w/m2
11:00231 w/m2
12:00200 w/m2
13:00141 w/m2
14:00123 w/m2
15:0092 w/m2
16:0051 w/m2
17:009 w/m2
Wednesday, February 12
Total: 909 wh/m2Hours08:0027 w/m2
09:0072 w/m2
10:00109 w/m2
11:00134 w/m2
12:00145 w/m2
13:00142 w/m2
14:00124 w/m2
15:0094 w/m2
16:0053 w/m2
17:009 w/m2
Thursday, February 13
Total: 1712 wh/m2Hours08:0077 w/m2
09:00202 w/m2
10:00310 w/m2
11:00326 w/m2
12:00279 w/m2
13:00199 w/m2
14:00151 w/m2
15:00104 w/m2
16:0054 w/m2
17:0010 w/m2
Friday, February 14
Total: 1055 wh/m2Hours08:0030 w/m2
09:0074 w/m2
10:00111 w/m2
11:00150 w/m2
12:00178 w/m2
13:00188 w/m2
14:00152 w/m2
15:00106 w/m2
16:0055 w/m2
17:0011 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.
