Solar radiation in St. Thomas 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: 1136 wh/m2Hours08:0016 w/m2
09:00101 w/m2
10:00148 w/m2
11:00176 w/m2
12:00185 w/m2
13:00194 w/m2
14:00166 w/m2
15:00112 w/m2
16:0038 w/m2
Tomorrow, November 23
Total: 1255 wh/m2Hours08:0015 w/m2
09:00102 w/m2
10:00152 w/m2
11:00190 w/m2
12:00209 w/m2
13:00200 w/m2
14:00195 w/m2
15:00140 w/m2
16:0052 w/m2
Sunday, November 24
Total: 1478 wh/m2Hours08:0017 w/m2
09:00109 w/m2
10:00193 w/m2
11:00241 w/m2
12:00259 w/m2
13:00235 w/m2
14:00215 w/m2
15:00154 w/m2
16:0055 w/m2
Monday, November 25
Total: 1046 wh/m2Hours08:0011 w/m2
09:0075 w/m2
10:00131 w/m2
11:00172 w/m2
12:00181 w/m2
13:00174 w/m2
14:00156 w/m2
15:00109 w/m2
16:0037 w/m2
Tuesday, November 26
Total: 1783 wh/m2Hours08:0016 w/m2
09:00120 w/m2
10:00221 w/m2
11:00291 w/m2
12:00316 w/m2
13:00304 w/m2
14:00270 w/m2
15:00183 w/m2
16:0062 w/m2
Wednesday, November 27
Total: 1559 wh/m2Hours08:0015 w/m2
09:00120 w/m2
10:00209 w/m2
11:00262 w/m2
12:00278 w/m2
13:00250 w/m2
14:00220 w/m2
15:00153 w/m2
16:0052 w/m2
Thursday, November 28
Total: 1665 wh/m2Hours08:0013 w/m2
09:00112 w/m2
10:00214 w/m2
11:00282 w/m2
12:00308 w/m2
13:00296 w/m2
14:00240 w/m2
15:00152 w/m2
16:0048 w/m2
Friday, November 29
Total: 1685 wh/m2Hours08:0011 w/m2
09:00108 w/m2
10:00208 w/m2
11:00280 w/m2
12:00310 w/m2
13:00303 w/m2
14:00250 w/m2
15:00163 w/m2
16:0052 w/m2
Saturday, November 30
Total: 1814 wh/m2Hours08:0013 w/m2
09:00131 w/m2
10:00243 w/m2
11:00313 w/m2
12:00337 w/m2
13:00309 w/m2
14:00255 w/m2
15:00162 w/m2
16:0051 w/m2
Sunday, December 1
Total: 1495 wh/m2Hours08:0010 w/m2
09:00107 w/m2
10:00198 w/m2
11:00255 w/m2
12:00272 w/m2
13:00250 w/m2
14:00216 w/m2
15:00141 w/m2
16:0046 w/m2
Monday, December 2
Total: 1689 wh/m2Hours08:009 w/m2
09:00107 w/m2
10:00208 w/m2
11:00279 w/m2
12:00314 w/m2
13:00303 w/m2
14:00253 w/m2
15:00164 w/m2
16:0052 w/m2
Tuesday, December 3
Total: 1315 wh/m2Hours08:006 w/m2
09:0077 w/m2
10:00146 w/m2
11:00183 w/m2
12:00197 w/m2
13:00182 w/m2
14:00264 w/m2
15:00197 w/m2
16:0063 w/m2
Wednesday, December 4
Total: 1855 wh/m2Hours08:009 w/m2
09:00132 w/m2
10:00262 w/m2
11:00345 w/m2
12:00351 w/m2
13:00264 w/m2
14:00254 w/m2
15:00179 w/m2
16:0059 w/m2
Thursday, December 5
Total: 525 wh/m2Hours08:002 w/m2
09:0033 w/m2
10:0065 w/m2
11:0088 w/m2
12:0098 w/m2
13:0095 w/m2
14:0078 w/m2
15:0050 w/m2
16:0016 w/m2
Friday, December 6
Total: 552 wh/m2Hours08:004 w/m2
09:0058 w/m2
10:0065 w/m2
11:0088 w/m2
12:0098 w/m2
13:0095 w/m2
14:0078 w/m2
15:0050 w/m2
16:0016 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.
