Solar radiation in Katowice 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, February 22
Total: 2702 wh/m2Hours07:004 w/m2
08:00108 w/m2
09:00245 w/m2
10:00357 w/m2
11:00428 w/m2
12:00451 w/m2
13:00424 w/m2
14:00350 w/m2
15:00235 w/m2
16:0098 w/m2
17:002 w/m2
Tomorrow, February 23
Total: 1676 wh/m2Hours07:004 w/m2
08:0093 w/m2
09:00234 w/m2
10:00351 w/m2
11:00239 w/m2
12:00275 w/m2
13:00251 w/m2
14:00131 w/m2
15:0072 w/m2
16:0025 w/m2
17:001 w/m2
Monday, February 24
Total: 1133 wh/m2Hours07:002 w/m2
08:0029 w/m2
09:0070 w/m2
10:0092 w/m2
11:00121 w/m2
12:00149 w/m2
13:00170 w/m2
14:00185 w/m2
15:00208 w/m2
16:00104 w/m2
17:003 w/m2
Tuesday, February 25
Total: 2696 wh/m2Hours07:002 w/m2
08:0092 w/m2
09:00249 w/m2
10:00372 w/m2
11:00443 w/m2
12:00466 w/m2
13:00439 w/m2
14:00358 w/m2
15:00216 w/m2
16:0056 w/m2
17:003 w/m2
Wednesday, February 26
Total: 719 wh/m2Hours07:002 w/m2
08:0032 w/m2
09:0066 w/m2
10:0094 w/m2
11:00112 w/m2
12:00118 w/m2
13:00111 w/m2
14:0092 w/m2
15:0063 w/m2
16:0028 w/m2
17:001 w/m2
Thursday, February 27
Total: 731 wh/m2Hours07:003 w/m2
08:0033 w/m2
09:0068 w/m2
10:0096 w/m2
11:00113 w/m2
12:00119 w/m2
13:00112 w/m2
14:0093 w/m2
15:0064 w/m2
16:0029 w/m2
17:001 w/m2
Friday, February 28
Total: 2712 wh/m2Hours07:0013 w/m2
08:00131 w/m2
09:00273 w/m2
10:00387 w/m2
11:00452 w/m2
12:00455 w/m2
13:00393 w/m2
14:00312 w/m2
15:00203 w/m2
16:0087 w/m2
17:006 w/m2
Saturday, March 1
Total: 2948 wh/m2Hours07:0016 w/m2
08:00142 w/m2
09:00281 w/m2
10:00393 w/m2
11:00462 w/m2
12:00474 w/m2
13:00416 w/m2
14:00367 w/m2
15:00263 w/m2
16:00125 w/m2
17:009 w/m2
Sunday, March 2
Total: 770 wh/m2Hours07:005 w/m2
08:0037 w/m2
09:0072 w/m2
10:00100 w/m2
11:00117 w/m2
12:00123 w/m2
13:00116 w/m2
14:0097 w/m2
15:0068 w/m2
16:0032 w/m2
17:003 w/m2
Monday, March 3
Total: 3119 wh/m2Hours07:0022 w/m2
08:00152 w/m2
09:00292 w/m2
10:00404 w/m2
11:00474 w/m2
12:00496 w/m2
13:00468 w/m2
14:00391 w/m2
15:00275 w/m2
16:00133 w/m2
17:0012 w/m2
Tuesday, March 4
Total: 3166 wh/m2Hours07:0025 w/m2
08:00157 w/m2
09:00297 w/m2
10:00409 w/m2
11:00479 w/m2
12:00501 w/m2
13:00472 w/m2
14:00396 w/m2
15:00279 w/m2
16:00137 w/m2
17:0014 w/m2
Wednesday, March 5
Total: 3212 wh/m2Hours07:0028 w/m2
08:00162 w/m2
09:00302 w/m2
10:00414 w/m2
11:00484 w/m2
12:00506 w/m2
13:00477 w/m2
14:00400 w/m2
15:00283 w/m2
16:00141 w/m2
17:0015 w/m2
Thursday, March 6
Total: 3100 wh/m2Hours07:0031 w/m2
08:00167 w/m2
09:00308 w/m2
10:00420 w/m2
11:00490 w/m2
12:00511 w/m2
13:00482 w/m2
14:00397 w/m2
15:00238 w/m2
16:0050 w/m2
17:006 w/m2
Friday, March 7
Total: 3076 wh/m2Hours07:0035 w/m2
08:00167 w/m2
09:00276 w/m2
10:00282 w/m2
11:00449 w/m2
12:00511 w/m2
13:00487 w/m2
14:00410 w/m2
15:00292 w/m2
16:00148 w/m2
17:0019 w/m2
Saturday, March 8
Total: 1202 wh/m2Hours07:0038 w/m2
08:00170 w/m2
09:00244 w/m2
10:00108 w/m2
11:00125 w/m2
12:00130 w/m2
13:00123 w/m2
14:00114 w/m2
15:0089 w/m2
16:0049 w/m2
17:0012 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.
