Solar radiation in Douala Obs. 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, November 15
Total: 3325 wh/m2Hours07:0054 w/m2
08:00162 w/m2
09:00323 w/m2
10:00192 w/m2
11:00245 w/m2
12:00257 w/m2
13:00558 w/m2
14:00541 w/m2
15:00511 w/m2
16:00339 w/m2
17:00143 w/m2
Tomorrow, November 16
Total: 5746 wh/m2Hours07:0085 w/m2
08:00307 w/m2
09:00242 w/m2
10:00667 w/m2
11:00862 w/m2
12:00841 w/m2
13:00842 w/m2
14:00768 w/m2
15:00592 w/m2
16:00387 w/m2
17:00153 w/m2
Sunday, November 17
Total: 3437 wh/m2Hours07:0073 w/m2
08:0097 w/m2
09:00146 w/m2
10:00461 w/m2
11:00503 w/m2
12:00279 w/m2
13:00270 w/m2
14:00492 w/m2
15:00583 w/m2
16:00383 w/m2
17:00150 w/m2
Monday, November 18
Total: 5086 wh/m2Hours07:0093 w/m2
08:00242 w/m2
09:00509 w/m2
10:00762 w/m2
11:00797 w/m2
12:00630 w/m2
13:00727 w/m2
14:00527 w/m2
15:00463 w/m2
16:00266 w/m2
17:0070 w/m2
Tuesday, November 19
Total: 5851 wh/m2Hours07:0089 w/m2
08:00325 w/m2
09:00535 w/m2
10:00701 w/m2
11:00759 w/m2
12:00863 w/m2
13:00847 w/m2
14:00794 w/m2
15:00554 w/m2
16:00242 w/m2
17:00142 w/m2
Wednesday, November 20
Total: 3612 wh/m2Hours07:0028 w/m2
08:00120 w/m2
09:00226 w/m2
10:00347 w/m2
11:00436 w/m2
12:00477 w/m2
13:00478 w/m2
14:00538 w/m2
15:00491 w/m2
16:00351 w/m2
17:00120 w/m2
Thursday, November 21
Total: 5002 wh/m2Hours07:0091 w/m2
08:00307 w/m2
09:00499 w/m2
10:00647 w/m2
11:00683 w/m2
12:00627 w/m2
13:00494 w/m2
14:00589 w/m2
15:00536 w/m2
16:00377 w/m2
17:00152 w/m2
Friday, November 22
Total: 2705 wh/m2Hours07:0086 w/m2
08:00251 w/m2
09:00306 w/m2
10:00189 w/m2
11:00219 w/m2
12:00254 w/m2
13:00246 w/m2
14:00361 w/m2
15:00375 w/m2
16:00289 w/m2
17:00129 w/m2
Saturday, November 23
Total: 5359 wh/m2Hours07:0082 w/m2
08:00288 w/m2
09:00487 w/m2
10:00655 w/m2
11:00715 w/m2
12:00696 w/m2
13:00606 w/m2
14:00681 w/m2
15:00594 w/m2
16:00399 w/m2
17:00156 w/m2
Sunday, November 24
Total: 5373 wh/m2Hours07:0086 w/m2
08:00297 w/m2
09:00485 w/m2
10:00615 w/m2
11:00714 w/m2
12:00744 w/m2
13:00721 w/m2
14:00661 w/m2
15:00540 w/m2
16:00358 w/m2
17:00152 w/m2
Monday, November 25
Total: 5785 wh/m2Hours07:0059 w/m2
08:00242 w/m2
09:00453 w/m2
10:00646 w/m2
11:00786 w/m2
12:00855 w/m2
13:00851 w/m2
14:00754 w/m2
15:00596 w/m2
16:00387 w/m2
17:00156 w/m2
Tuesday, November 26
Total: 6124 wh/m2Hours07:0061 w/m2
08:00268 w/m2
09:00506 w/m2
10:00715 w/m2
11:00841 w/m2
12:00899 w/m2
13:00879 w/m2
14:00782 w/m2
15:00618 w/m2
16:00401 w/m2
17:00154 w/m2
Wednesday, November 27
Total: 4584 wh/m2Hours07:0028 w/m2
08:00138 w/m2
09:00290 w/m2
10:00450 w/m2
11:00550 w/m2
12:00622 w/m2
13:00639 w/m2
14:00702 w/m2
15:00604 w/m2
16:00403 w/m2
17:00158 w/m2
Thursday, November 28
Total: 5178 wh/m2Hours07:0082 w/m2
08:00299 w/m2
09:00499 w/m2
10:00658 w/m2
11:00732 w/m2
12:00731 w/m2
13:00661 w/m2
14:00586 w/m2
15:00470 w/m2
16:00310 w/m2
17:00150 w/m2
Friday, November 29
Total: 5786 wh/m2Hours07:0076 w/m2
08:00293 w/m2
09:00511 w/m2
10:00694 w/m2
11:00780 w/m2
12:00787 w/m2
13:00727 w/m2
14:00737 w/m2
15:00615 w/m2
16:00405 w/m2
17:00161 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.
