Solar radiation in Singapore 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 23
Total: 1868 wh/m2Hours07:001 w/m2
08:0089 w/m2
09:00241 w/m2
10:00157 w/m2
11:00199 w/m2
12:00224 w/m2
13:00254 w/m2
14:00219 w/m2
15:00188 w/m2
16:00156 w/m2
17:0093 w/m2
18:0047 w/m2
Tomorrow, November 24
Total: 2179 wh/m2Hours08:0061 w/m2
09:00218 w/m2
10:00346 w/m2
11:00409 w/m2
12:00224 w/m2
13:00231 w/m2
14:00218 w/m2
15:00188 w/m2
16:00142 w/m2
17:0093 w/m2
18:0049 w/m2
Monday, November 25
Total: 2217 wh/m2Hours08:0081 w/m2
09:00209 w/m2
10:00259 w/m2
11:00311 w/m2
12:00246 w/m2
13:00276 w/m2
14:00218 w/m2
15:00188 w/m2
16:00142 w/m2
17:00215 w/m2
18:0072 w/m2
Tuesday, November 26
Total: 2079 wh/m2Hours08:00108 w/m2
09:00101 w/m2
10:00156 w/m2
11:00198 w/m2
12:00223 w/m2
13:00230 w/m2
14:00218 w/m2
15:00295 w/m2
16:00293 w/m2
17:00205 w/m2
18:0052 w/m2
Wednesday, November 27
Total: 1604 wh/m2Hours08:0040 w/m2
09:00101 w/m2
10:00155 w/m2
11:00197 w/m2
12:00223 w/m2
13:00230 w/m2
14:00218 w/m2
15:00188 w/m2
16:00142 w/m2
17:0085 w/m2
18:0025 w/m2
Thursday, November 28
Total: 1603 wh/m2Hours08:0040 w/m2
09:00100 w/m2
10:00155 w/m2
11:00197 w/m2
12:00222 w/m2
13:00230 w/m2
14:00218 w/m2
15:00188 w/m2
16:00142 w/m2
17:0085 w/m2
18:0026 w/m2
Friday, November 29
Total: 1678 wh/m2Hours08:0039 w/m2
09:00100 w/m2
10:00154 w/m2
11:00196 w/m2
12:00222 w/m2
13:00229 w/m2
14:00218 w/m2
15:00207 w/m2
16:00171 w/m2
17:00111 w/m2
18:0031 w/m2
Saturday, November 30
Total: 5583 wh/m2Hours08:0064 w/m2
09:00269 w/m2
10:00520 w/m2
11:00735 w/m2
12:00864 w/m2
13:00908 w/m2
14:00868 w/m2
15:00722 w/m2
16:00455 w/m2
17:00142 w/m2
18:0036 w/m2
Sunday, December 1
Total: 2682 wh/m2Hours08:0053 w/m2
09:00155 w/m2
10:00280 w/m2
11:00387 w/m2
12:00385 w/m2
13:00359 w/m2
14:00281 w/m2
15:00295 w/m2
16:00260 w/m2
17:00177 w/m2
18:0050 w/m2
Monday, December 2
Total: 1935 wh/m2Hours08:0049 w/m2
09:00127 w/m2
10:00212 w/m2
11:00271 w/m2
12:00286 w/m2
13:00251 w/m2
14:00217 w/m2
15:00207 w/m2
16:00157 w/m2
17:00103 w/m2
18:0055 w/m2
Tuesday, December 3
Total: 3101 wh/m2Hours08:0045 w/m2
09:00136 w/m2
10:00239 w/m2
11:00339 w/m2
12:00326 w/m2
13:00296 w/m2
14:00217 w/m2
15:00530 w/m2
16:00528 w/m2
17:00343 w/m2
18:00102 w/m2
Wednesday, December 4
Total: 1590 wh/m2Hours08:0037 w/m2
09:0097 w/m2
10:00152 w/m2
11:00194 w/m2
12:00220 w/m2
13:00228 w/m2
14:00217 w/m2
15:00188 w/m2
16:00143 w/m2
17:0087 w/m2
18:0027 w/m2
Thursday, December 5
Total: 1703 wh/m2Hours08:0057 w/m2
09:00134 w/m2
10:00181 w/m2
11:00194 w/m2
12:00220 w/m2
13:00228 w/m2
14:00217 w/m2
15:00188 w/m2
16:00158 w/m2
17:0096 w/m2
18:0030 w/m2
Friday, December 6
Total: 1885 wh/m2Hours08:0036 w/m2
09:0096 w/m2
10:00151 w/m2
11:00193 w/m2
12:00263 w/m2
13:00295 w/m2
14:00321 w/m2
15:00243 w/m2
16:00172 w/m2
17:0087 w/m2
18:0028 w/m2
Saturday, December 7
Total: 1730 wh/m2Hours08:0039 w/m2
09:00105 w/m2
10:00150 w/m2
11:00193 w/m2
12:00241 w/m2
13:00250 w/m2
14:00260 w/m2
15:00207 w/m2
16:00158 w/m2
17:0088 w/m2
18:0039 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.
