Solar radiation in São Tomé 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: 2724 wh/m2Hours06:003 w/m2
07:0064 w/m2
08:00172 w/m2
09:00412 w/m2
10:00247 w/m2
11:00275 w/m2
12:00597 w/m2
13:00334 w/m2
14:00207 w/m2
15:00157 w/m2
16:00165 w/m2
17:0091 w/m2
Tomorrow, February 23
Total: 4465 wh/m2Hours06:002 w/m2
07:0058 w/m2
08:00124 w/m2
09:00181 w/m2
10:00596 w/m2
11:00994 w/m2
12:00901 w/m2
13:00579 w/m2
14:00441 w/m2
15:00273 w/m2
16:00215 w/m2
17:00101 w/m2
Monday, February 24
Total: 3331 wh/m2Hours06:005 w/m2
07:00161 w/m2
08:00497 w/m2
09:00461 w/m2
10:00445 w/m2
11:00370 w/m2
12:00255 w/m2
13:00241 w/m2
14:00228 w/m2
15:00368 w/m2
16:00228 w/m2
17:0072 w/m2
Tuesday, February 25
Total: 5152 wh/m2Hours06:005 w/m2
07:0058 w/m2
08:00308 w/m2
09:00450 w/m2
10:00291 w/m2
11:00618 w/m2
12:00563 w/m2
13:00943 w/m2
14:00822 w/m2
15:00614 w/m2
16:00369 w/m2
17:00111 w/m2
Wednesday, February 26
Total: 3595 wh/m2Hours06:003 w/m2
07:0059 w/m2
08:00125 w/m2
09:00182 w/m2
10:00225 w/m2
11:00250 w/m2
12:00307 w/m2
13:00653 w/m2
14:00752 w/m2
15:00606 w/m2
16:00354 w/m2
17:0079 w/m2
Thursday, February 27
Total: 3271 wh/m2Hours06:008 w/m2
07:00153 w/m2
08:00284 w/m2
09:00347 w/m2
10:00392 w/m2
11:00415 w/m2
12:00401 w/m2
13:00399 w/m2
14:00377 w/m2
15:00298 w/m2
16:00156 w/m2
17:0041 w/m2
Friday, February 28
Total: 5444 wh/m2Hours06:003 w/m2
07:00173 w/m2
08:00468 w/m2
09:00726 w/m2
10:00838 w/m2
11:00720 w/m2
12:00256 w/m2
13:00564 w/m2
14:00661 w/m2
15:00579 w/m2
16:00351 w/m2
17:00105 w/m2
Saturday, March 1
Total: 3039 wh/m2Hours06:003 w/m2
07:0065 w/m2
08:00138 w/m2
09:00219 w/m2
10:00249 w/m2
11:00276 w/m2
12:00256 w/m2
13:00439 w/m2
14:00512 w/m2
15:00465 w/m2
16:00317 w/m2
17:00100 w/m2
Sunday, March 2
Total: 6278 wh/m2Hours06:007 w/m2
07:00177 w/m2
08:00412 w/m2
09:00647 w/m2
10:00755 w/m2
11:00790 w/m2
12:00735 w/m2
13:00863 w/m2
14:00805 w/m2
15:00624 w/m2
16:00365 w/m2
17:0098 w/m2
Monday, March 3
Total: 3097 wh/m2Hours06:003 w/m2
07:0078 w/m2
08:00209 w/m2
09:00349 w/m2
10:00375 w/m2
11:00325 w/m2
12:00256 w/m2
13:00378 w/m2
14:00441 w/m2
15:00396 w/m2
16:00225 w/m2
17:0062 w/m2
Tuesday, March 4
Total: 1830 wh/m2Hours06:003 w/m2
07:0060 w/m2
08:00126 w/m2
09:00184 w/m2
10:00226 w/m2
11:00251 w/m2
12:00256 w/m2
13:00241 w/m2
14:00207 w/m2
15:00156 w/m2
16:0093 w/m2
17:0027 w/m2
Wednesday, March 5
Total: 2681 wh/m2Hours06:003 w/m2
07:0072 w/m2
08:00176 w/m2
09:00289 w/m2
10:00375 w/m2
11:00416 w/m2
12:00424 w/m2
13:00357 w/m2
14:00268 w/m2
15:00172 w/m2
16:00102 w/m2
17:0027 w/m2
Thursday, March 6
Total: 3404 wh/m2Hours06:008 w/m2
07:00125 w/m2
08:00199 w/m2
09:00184 w/m2
10:00227 w/m2
11:00251 w/m2
12:00256 w/m2
13:00548 w/m2
14:00642 w/m2
15:00565 w/m2
16:00317 w/m2
17:0082 w/m2
Friday, March 7
Total: 6021 wh/m2Hours06:005 w/m2
07:0090 w/m2
08:00211 w/m2
09:00336 w/m2
10:00674 w/m2
11:00901 w/m2
12:00996 w/m2
13:00943 w/m2
14:00814 w/m2
15:00616 w/m2
16:00349 w/m2
17:0086 w/m2
Saturday, March 8
Total: 6982 wh/m2Hours06:0011 w/m2
07:00229 w/m2
08:00504 w/m2
09:00738 w/m2
10:00901 w/m2
11:00963 w/m2
12:00889 w/m2
13:00885 w/m2
14:00787 w/m2
15:00607 w/m2
16:00365 w/m2
17:00103 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.
