Solar radiation in Zanzibar 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, July 2
Total: 2425 wh/m2Hours07:0011 w/m2
08:0089 w/m2
09:00172 w/m2
10:00211 w/m2
11:00216 w/m2
12:00275 w/m2
13:00294 w/m2
14:00337 w/m2
15:00362 w/m2
16:00309 w/m2
17:00139 w/m2
18:0010 w/m2
Tomorrow, July 3
Total: 3941 wh/m2Hours07:0016 w/m2
08:00152 w/m2
09:00315 w/m2
10:00442 w/m2
11:00459 w/m2
12:00513 w/m2
13:00563 w/m2
14:00537 w/m2
15:00451 w/m2
16:00322 w/m2
17:00159 w/m2
18:0012 w/m2
Thursday, July 4
Total: 4524 wh/m2Hours07:0017 w/m2
08:00184 w/m2
09:00346 w/m2
10:00414 w/m2
11:00433 w/m2
12:00527 w/m2
13:00782 w/m2
14:00719 w/m2
15:00541 w/m2
16:00354 w/m2
17:00190 w/m2
18:0017 w/m2
Friday, July 5
Total: 3515 wh/m2Hours07:009 w/m2
08:0084 w/m2
09:00162 w/m2
10:00212 w/m2
11:00255 w/m2
12:00256 w/m2
13:00565 w/m2
14:00671 w/m2
15:00617 w/m2
16:00444 w/m2
17:00223 w/m2
18:0017 w/m2
Saturday, July 6
Total: 3311 wh/m2Hours07:007 w/m2
08:0060 w/m2
09:00117 w/m2
10:00164 w/m2
11:00197 w/m2
12:00214 w/m2
13:00566 w/m2
14:00689 w/m2
15:00628 w/m2
16:00437 w/m2
17:00215 w/m2
18:0017 w/m2
Sunday, July 7
Total: 4183 wh/m2Hours07:0021 w/m2
08:00156 w/m2
09:00203 w/m2
10:00349 w/m2
11:00488 w/m2
12:00581 w/m2
13:00635 w/m2
14:00625 w/m2
15:00540 w/m2
16:00380 w/m2
17:00190 w/m2
18:0015 w/m2
Monday, July 8
Total: 3052 wh/m2Hours07:008 w/m2
08:0066 w/m2
09:00129 w/m2
10:00272 w/m2
11:00421 w/m2
12:00557 w/m2
13:00502 w/m2
14:00404 w/m2
15:00282 w/m2
16:00252 w/m2
17:00145 w/m2
18:0014 w/m2
Tuesday, July 9
Total: 5778 wh/m2Hours07:0018 w/m2
08:00198 w/m2
09:00425 w/m2
10:00614 w/m2
11:00755 w/m2
12:00832 w/m2
13:00835 w/m2
14:00769 w/m2
15:00637 w/m2
16:00450 w/m2
17:00226 w/m2
18:0019 w/m2
Wednesday, July 10
Total: 5316 wh/m2Hours07:0025 w/m2
08:00226 w/m2
09:00438 w/m2
10:00612 w/m2
11:00733 w/m2
12:00792 w/m2
13:00753 w/m2
14:00652 w/m2
15:00499 w/m2
16:00372 w/m2
17:00196 w/m2
18:0018 w/m2
Thursday, July 11
Total: 5536 wh/m2Hours07:0024 w/m2
08:00180 w/m2
09:00174 w/m2
10:00520 w/m2
11:00763 w/m2
12:00863 w/m2
13:00860 w/m2
14:00788 w/m2
15:00650 w/m2
16:00460 w/m2
17:00233 w/m2
18:0021 w/m2
Friday, July 12
Total: 5500 wh/m2Hours07:0023 w/m2
08:00228 w/m2
09:00462 w/m2
10:00643 w/m2
11:00765 w/m2
12:00819 w/m2
13:00780 w/m2
14:00669 w/m2
15:00502 w/m2
16:00383 w/m2
17:00206 w/m2
18:0020 w/m2
Saturday, July 13
Total: 6064 wh/m2Hours07:0027 w/m2
08:00244 w/m2
09:00472 w/m2
10:00661 w/m2
11:00793 w/m2
12:00853 w/m2
13:00854 w/m2
14:00786 w/m2
15:00652 w/m2
16:00464 w/m2
17:00236 w/m2
18:0022 w/m2
Sunday, July 14
Total: 2448 wh/m2Hours07:0022 w/m2
08:00172 w/m2
09:00243 w/m2
10:00289 w/m2
11:00278 w/m2
12:00217 w/m2
13:00217 w/m2
14:00219 w/m2
15:00182 w/m2
16:00358 w/m2
17:00228 w/m2
18:0023 w/m2
Monday, July 15
Total: 6137 wh/m2Hours07:0027 w/m2
08:00245 w/m2
09:00474 w/m2
10:00665 w/m2
11:00801 w/m2
12:00871 w/m2
13:00870 w/m2
14:00798 w/m2
15:00660 w/m2
16:00466 w/m2
17:00237 w/m2
18:0023 w/m2
Tuesday, July 16
Total: 3791 wh/m2Hours07:0024 w/m2
08:00239 w/m2
09:00474 w/m2
10:00636 w/m2
11:00632 w/m2
12:00343 w/m2
13:00380 w/m2
14:00365 w/m2
15:00329 w/m2
16:00233 w/m2
17:00124 w/m2
18:0012 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.
