Solar radiation in Reading 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 30
Total: 3302 wh/m2Hours08:0076 w/m2
09:00250 w/m2
10:00399 w/m2
11:00502 w/m2
12:00548 w/m2
13:00535 w/m2
14:00463 w/m2
15:00339 w/m2
16:00175 w/m2
17:0015 w/m2
Tomorrow, January 31
Total: 836 wh/m2Hours08:0020 w/m2
09:0063 w/m2
10:00101 w/m2
11:00127 w/m2
12:00138 w/m2
13:00135 w/m2
14:00117 w/m2
15:0086 w/m2
16:0045 w/m2
17:004 w/m2
Saturday, February 1
Total: 3369 wh/m2Hours08:0080 w/m2
09:00253 w/m2
10:00403 w/m2
11:00507 w/m2
12:00555 w/m2
13:00544 w/m2
14:00473 w/m2
15:00349 w/m2
16:00185 w/m2
17:0020 w/m2
Sunday, February 2
Total: 1754 wh/m2Hours08:0052 w/m2
09:00157 w/m2
10:00234 w/m2
11:00274 w/m2
12:00289 w/m2
13:00262 w/m2
14:00228 w/m2
15:00162 w/m2
16:0086 w/m2
17:0010 w/m2
Monday, February 3
Total: 2470 wh/m2Hours08:0056 w/m2
09:00172 w/m2
10:00276 w/m2
11:00352 w/m2
12:00400 w/m2
13:00398 w/m2
14:00359 w/m2
15:00279 w/m2
16:00157 w/m2
17:0021 w/m2
Tuesday, February 4
Total: 3435 wh/m2Hours08:0086 w/m2
09:00259 w/m2
10:00407 w/m2
11:00511 w/m2
12:00561 w/m2
13:00552 w/m2
14:00481 w/m2
15:00357 w/m2
16:00194 w/m2
17:0027 w/m2
Wednesday, February 5
Total: 2113 wh/m2Hours08:0052 w/m2
09:00155 w/m2
10:00241 w/m2
11:00310 w/m2
12:00347 w/m2
13:00349 w/m2
14:00297 w/m2
15:00222 w/m2
16:00122 w/m2
17:0018 w/m2
Thursday, February 6
Total: 2077 wh/m2Hours08:0045 w/m2
09:00137 w/m2
10:00221 w/m2
11:00284 w/m2
12:00330 w/m2
13:00333 w/m2
14:00316 w/m2
15:00248 w/m2
16:00140 w/m2
17:0023 w/m2
Friday, February 7
Total: 3051 wh/m2Hours08:0079 w/m2
09:00228 w/m2
10:00362 w/m2
11:00450 w/m2
12:00490 w/m2
13:00485 w/m2
14:00425 w/m2
15:00322 w/m2
16:00180 w/m2
17:0030 w/m2
Saturday, February 8
Total: 3099 wh/m2Hours08:0089 w/m2
09:00242 w/m2
10:00370 w/m2
11:00458 w/m2
12:00499 w/m2
13:00489 w/m2
14:00424 w/m2
15:00317 w/m2
16:00179 w/m2
17:0032 w/m2
Sunday, February 9
Total: 3198 wh/m2Hours08:0097 w/m2
09:00256 w/m2
10:00388 w/m2
11:00471 w/m2
12:00508 w/m2
13:00488 w/m2
14:00433 w/m2
15:00331 w/m2
16:00190 w/m2
17:0036 w/m2
Monday, February 10
Total: 3106 wh/m2Hours08:00104 w/m2
09:00270 w/m2
10:00409 w/m2
11:00505 w/m2
12:00546 w/m2
13:00535 w/m2
14:00408 w/m2
15:00230 w/m2
16:0062 w/m2
17:0037 w/m2
Tuesday, February 11
Total: 1205 wh/m2Hours08:00114 w/m2
09:00239 w/m2
10:00113 w/m2
11:00139 w/m2
12:00152 w/m2
13:00149 w/m2
14:00131 w/m2
15:0099 w/m2
16:0057 w/m2
17:0012 w/m2
Wednesday, February 12
Total: 1110 wh/m2Hours08:0030 w/m2
09:0076 w/m2
10:00114 w/m2
11:00141 w/m2
12:00153 w/m2
13:00150 w/m2
14:00158 w/m2
15:00149 w/m2
16:0097 w/m2
17:0042 w/m2
Thursday, February 13
Total: 3808 wh/m2Hours08:00125 w/m2
09:00309 w/m2
10:00461 w/m2
11:00560 w/m2
12:00590 w/m2
13:00549 w/m2
14:00518 w/m2
15:00405 w/m2
16:00238 w/m2
17:0053 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.
