Solar radiation in Brazzaville 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, April 18
Total: 1990 wh/m2Hours07:0076 w/m2
08:00190 w/m2
09:00218 w/m2
10:00221 w/m2
11:00317 w/m2
12:00238 w/m2
13:00250 w/m2
14:00198 w/m2
15:00153 w/m2
16:0096 w/m2
17:0033 w/m2
Tomorrow, April 19
Total: 5597 wh/m2Hours07:00124 w/m2
08:00384 w/m2
09:00620 w/m2
10:00791 w/m2
11:00870 w/m2
12:00800 w/m2
13:00627 w/m2
14:00536 w/m2
15:00461 w/m2
16:00292 w/m2
17:0092 w/m2
Sunday, April 20
Total: 2923 wh/m2Hours07:0037 w/m2
08:00100 w/m2
09:00172 w/m2
10:00200 w/m2
11:00228 w/m2
12:00260 w/m2
13:00355 w/m2
14:00512 w/m2
15:00595 w/m2
16:00346 w/m2
17:00118 w/m2
Monday, April 21
Total: 2002 wh/m2Hours07:0045 w/m2
08:00110 w/m2
09:00172 w/m2
10:00200 w/m2
11:00227 w/m2
12:00236 w/m2
13:00226 w/m2
14:00273 w/m2
15:00301 w/m2
16:00180 w/m2
17:0032 w/m2
Tuesday, April 22
Total: 3173 wh/m2Hours07:00120 w/m2
08:00270 w/m2
09:00309 w/m2
10:00200 w/m2
11:00250 w/m2
12:00305 w/m2
13:00292 w/m2
14:00485 w/m2
15:00494 w/m2
16:00347 w/m2
17:00101 w/m2
Wednesday, April 23
Total: 1655 wh/m2Hours07:0037 w/m2
08:0099 w/m2
09:00156 w/m2
10:00199 w/m2
11:00226 w/m2
12:00235 w/m2
13:00225 w/m2
14:00196 w/m2
15:00151 w/m2
16:0093 w/m2
17:0038 w/m2
Thursday, April 24
Total: 1713 wh/m2Hours07:0037 w/m2
08:0099 w/m2
09:00155 w/m2
10:00199 w/m2
11:00226 w/m2
12:00258 w/m2
13:00247 w/m2
14:00215 w/m2
15:00150 w/m2
16:0093 w/m2
17:0034 w/m2
Friday, April 25
Total: 4706 wh/m2Hours07:0062 w/m2
08:00263 w/m2
09:00513 w/m2
10:00738 w/m2
11:00746 w/m2
12:00621 w/m2
13:00351 w/m2
14:00493 w/m2
15:00472 w/m2
16:00329 w/m2
17:00118 w/m2
Saturday, April 26
Total: 6126 wh/m2Hours07:00149 w/m2
08:00396 w/m2
09:00620 w/m2
10:00793 w/m2
11:00899 w/m2
12:00930 w/m2
13:00882 w/m2
14:00728 w/m2
15:00476 w/m2
16:00197 w/m2
17:0056 w/m2
Sunday, April 27
Total: 4406 wh/m2Hours07:00141 w/m2
08:00387 w/m2
09:00614 w/m2
10:00790 w/m2
11:00860 w/m2
12:00734 w/m2
13:00329 w/m2
14:00251 w/m2
15:00178 w/m2
16:0092 w/m2
17:0030 w/m2
Monday, April 28
Total: 4346 wh/m2Hours07:00113 w/m2
08:00340 w/m2
09:00574 w/m2
10:00766 w/m2
11:00785 w/m2
12:00617 w/m2
13:00244 w/m2
14:00320 w/m2
15:00305 w/m2
16:00220 w/m2
17:0062 w/m2
Tuesday, April 29
Total: 1625 wh/m2Hours07:0037 w/m2
08:0099 w/m2
09:00154 w/m2
10:00197 w/m2
11:00224 w/m2
12:00232 w/m2
13:00221 w/m2
14:00192 w/m2
15:00148 w/m2
16:0091 w/m2
17:0030 w/m2
Wednesday, April 30
Total: 2118 wh/m2Hours07:0041 w/m2
08:00128 w/m2
09:00228 w/m2
10:00326 w/m2
11:00330 w/m2
12:00300 w/m2
13:00243 w/m2
14:00211 w/m2
15:00147 w/m2
16:0091 w/m2
17:0073 w/m2
Thursday, May 1
Total: 6322 wh/m2Hours07:00148 w/m2
08:00393 w/m2
09:00615 w/m2
10:00786 w/m2
11:00890 w/m2
12:00920 w/m2
13:00871 w/m2
14:00742 w/m2
15:00548 w/m2
16:00316 w/m2
17:0093 w/m2
Friday, May 2
Total: 4365 wh/m2Hours07:0041 w/m2
08:00210 w/m2
09:00433 w/m2
10:00648 w/m2
11:00718 w/m2
12:00726 w/m2
13:00673 w/m2
14:00495 w/m2
15:00290 w/m2
16:0099 w/m2
17:0032 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.
