Solar radiation in Antsiran̈ana 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, June 30
Total: 4375 wh/m2Hours07:0093 w/m2
08:00276 w/m2
09:00409 w/m2
10:00557 w/m2
11:00655 w/m2
12:00658 w/m2
13:00610 w/m2
14:00503 w/m2
15:00404 w/m2
16:00186 w/m2
17:0024 w/m2
Tomorrow, July 1
Total: 3959 wh/m2Hours07:0089 w/m2
08:00247 w/m2
09:00397 w/m2
10:00507 w/m2
11:00589 w/m2
12:00546 w/m2
13:00604 w/m2
14:00448 w/m2
15:00313 w/m2
16:00193 w/m2
17:0026 w/m2
Tuesday, July 2
Total: 4100 wh/m2Hours07:0092 w/m2
08:00255 w/m2
09:00416 w/m2
10:00531 w/m2
11:00599 w/m2
12:00587 w/m2
13:00576 w/m2
14:00493 w/m2
15:00348 w/m2
16:00178 w/m2
17:0025 w/m2
Wednesday, July 3
Total: 2525 wh/m2Hours07:00110 w/m2
08:00332 w/m2
09:00522 w/m2
10:00222 w/m2
11:00268 w/m2
12:00198 w/m2
13:00186 w/m2
14:00203 w/m2
15:00296 w/m2
16:00176 w/m2
17:0012 w/m2
Thursday, July 4
Total: 3817 wh/m2Hours07:0030 w/m2
08:0085 w/m2
09:00134 w/m2
10:00171 w/m2
11:00490 w/m2
12:00791 w/m2
13:00744 w/m2
14:00629 w/m2
15:00459 w/m2
16:00247 w/m2
17:0037 w/m2
Friday, July 5
Total: 5376 wh/m2Hours07:00118 w/m2
08:00340 w/m2
09:00536 w/m2
10:00686 w/m2
11:00775 w/m2
12:00795 w/m2
13:00746 w/m2
14:00632 w/m2
15:00461 w/m2
16:00249 w/m2
17:0038 w/m2
Saturday, July 6
Total: 5312 wh/m2Hours07:00119 w/m2
08:00341 w/m2
09:00539 w/m2
10:00688 w/m2
11:00776 w/m2
12:00796 w/m2
13:00740 w/m2
14:00611 w/m2
15:00423 w/m2
16:00241 w/m2
17:0038 w/m2
Sunday, July 7
Total: 3995 wh/m2Hours07:00102 w/m2
08:00330 w/m2
09:00539 w/m2
10:00665 w/m2
11:00657 w/m2
12:00454 w/m2
13:00427 w/m2
14:00362 w/m2
15:00272 w/m2
16:00160 w/m2
17:0027 w/m2
Monday, July 8
Total: 5353 wh/m2Hours07:00100 w/m2
08:00313 w/m2
09:00522 w/m2
10:00684 w/m2
11:00780 w/m2
12:00801 w/m2
13:00753 w/m2
14:00638 w/m2
15:00467 w/m2
16:00254 w/m2
17:0041 w/m2
Tuesday, July 9
Total: 5443 wh/m2Hours07:00120 w/m2
08:00343 w/m2
09:00542 w/m2
10:00693 w/m2
11:00782 w/m2
12:00803 w/m2
13:00755 w/m2
14:00640 w/m2
15:00469 w/m2
16:00255 w/m2
17:0041 w/m2
Wednesday, July 10
Total: 5358 wh/m2Hours07:00116 w/m2
08:00333 w/m2
09:00524 w/m2
10:00680 w/m2
11:00775 w/m2
12:00801 w/m2
13:00751 w/m2
14:00636 w/m2
15:00464 w/m2
16:00242 w/m2
17:0036 w/m2
Thursday, July 11
Total: 4826 wh/m2Hours07:00121 w/m2
08:00345 w/m2
09:00545 w/m2
10:00696 w/m2
11:00786 w/m2
12:00808 w/m2
13:00740 w/m2
14:00515 w/m2
15:00118 w/m2
16:00124 w/m2
17:0028 w/m2
Friday, July 12
Total: 3928 wh/m2Hours07:00121 w/m2
08:00341 w/m2
09:00529 w/m2
10:00611 w/m2
11:00523 w/m2
12:00223 w/m2
13:00420 w/m2
14:00481 w/m2
15:00413 w/m2
16:00227 w/m2
17:0039 w/m2
Saturday, July 13
Total: 5296 wh/m2Hours07:0083 w/m2
08:00274 w/m2
09:00472 w/m2
10:00675 w/m2
11:00787 w/m2
12:00812 w/m2
13:00764 w/m2
14:00650 w/m2
15:00478 w/m2
16:00259 w/m2
17:0042 w/m2
Sunday, July 14
Total: 4113 wh/m2Hours07:00108 w/m2
08:00267 w/m2
09:00340 w/m2
10:00476 w/m2
11:00589 w/m2
12:00642 w/m2
13:00604 w/m2
14:00507 w/m2
15:00368 w/m2
16:00184 w/m2
17:0028 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.