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, November 22
Total: 2913 wh/m2Hours06:0050 w/m2
07:00217 w/m2
08:00144 w/m2
09:00193 w/m2
10:00227 w/m2
11:00242 w/m2
12:00543 w/m2
13:00395 w/m2
14:00337 w/m2
15:00334 w/m2
16:00214 w/m2
17:0017 w/m2
Tomorrow, November 23
Total: 2039 wh/m2Hours06:0021 w/m2
07:0083 w/m2
08:00143 w/m2
09:00192 w/m2
10:00226 w/m2
11:00242 w/m2
12:00239 w/m2
13:00216 w/m2
14:00246 w/m2
15:00328 w/m2
16:0090 w/m2
17:0013 w/m2
Sunday, November 24
Total: 5840 wh/m2Hours06:0054 w/m2
07:00215 w/m2
08:00371 w/m2
09:00642 w/m2
10:00660 w/m2
11:00898 w/m2
12:00841 w/m2
13:00808 w/m2
14:00675 w/m2
15:00433 w/m2
16:00224 w/m2
17:0019 w/m2
Monday, November 25
Total: 3110 wh/m2Hours06:0020 w/m2
07:0082 w/m2
08:00143 w/m2
09:00192 w/m2
10:00270 w/m2
11:00379 w/m2
12:00331 w/m2
13:00690 w/m2
14:00470 w/m2
15:00306 w/m2
16:00208 w/m2
17:0019 w/m2
Tuesday, November 26
Total: 5191 wh/m2Hours06:0033 w/m2
07:00121 w/m2
08:00293 w/m2
09:00508 w/m2
10:00837 w/m2
11:00924 w/m2
12:00684 w/m2
13:00561 w/m2
14:00558 w/m2
15:00419 w/m2
16:00232 w/m2
17:0021 w/m2
Wednesday, November 27
Total: 6532 wh/m2Hours06:0074 w/m2
07:00316 w/m2
08:00557 w/m2
09:00758 w/m2
10:00878 w/m2
11:00912 w/m2
12:00852 w/m2
13:00790 w/m2
14:00662 w/m2
15:00470 w/m2
16:00241 w/m2
17:0022 w/m2
Thursday, November 28
Total: 6865 wh/m2Hours06:0078 w/m2
07:00325 w/m2
08:00565 w/m2
09:00762 w/m2
10:00898 w/m2
11:00962 w/m2
12:00950 w/m2
13:00862 w/m2
14:00704 w/m2
15:00490 w/m2
16:00246 w/m2
17:0023 w/m2
Friday, November 29
Total: 4481 wh/m2Hours06:0027 w/m2
07:00105 w/m2
08:00169 w/m2
09:00209 w/m2
10:00568 w/m2
11:00820 w/m2
12:00907 w/m2
13:00757 w/m2
14:00527 w/m2
15:00257 w/m2
16:00124 w/m2
17:0011 w/m2
Saturday, November 30
Total: 5720 wh/m2Hours06:0023 w/m2
07:00119 w/m2
08:00244 w/m2
09:00390 w/m2
10:00732 w/m2
11:00920 w/m2
12:00947 w/m2
13:00862 w/m2
14:00708 w/m2
15:00498 w/m2
16:00252 w/m2
17:0025 w/m2
Sunday, December 1
Total: 3454 wh/m2Hours06:0038 w/m2
07:00152 w/m2
08:00232 w/m2
09:00263 w/m2
10:00443 w/m2
11:00578 w/m2
12:00670 w/m2
13:00521 w/m2
14:00324 w/m2
15:00150 w/m2
16:0076 w/m2
17:007 w/m2
Monday, December 2
Total: 5409 wh/m2Hours06:0018 w/m2
07:00145 w/m2
08:00354 w/m2
09:00570 w/m2
10:00775 w/m2
11:00904 w/m2
12:00930 w/m2
13:00790 w/m2
14:00545 w/m2
15:00258 w/m2
16:00111 w/m2
17:009 w/m2
Tuesday, December 3
Total: 4909 wh/m2Hours06:0021 w/m2
07:00131 w/m2
08:00296 w/m2
09:00466 w/m2
10:00628 w/m2
11:00745 w/m2
12:00793 w/m2
13:00699 w/m2
14:00554 w/m2
15:00368 w/m2
16:00188 w/m2
17:0020 w/m2
Wednesday, December 4
Total: 6754 wh/m2Hours06:0068 w/m2
07:00310 w/m2
08:00549 w/m2
09:00747 w/m2
10:00878 w/m2
11:00935 w/m2
12:00915 w/m2
13:00852 w/m2
14:00709 w/m2
15:00504 w/m2
16:00258 w/m2
17:0029 w/m2
Thursday, December 5
Total: 2493 wh/m2Hours06:0017 w/m2
07:00101 w/m2
08:00204 w/m2
09:00327 w/m2
10:00349 w/m2
11:00310 w/m2
12:00261 w/m2
13:00301 w/m2
14:00280 w/m2
15:00231 w/m2
16:00102 w/m2
17:0010 w/m2
Friday, December 6
Total: 3535 wh/m2Hours06:0018 w/m2
07:0085 w/m2
08:00138 w/m2
09:00187 w/m2
10:00266 w/m2
11:00310 w/m2
12:00351 w/m2
13:00691 w/m2
14:00690 w/m2
15:00507 w/m2
16:00261 w/m2
17:0031 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.
