Solar radiation in Matara 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, July 3
Total: 3436 wh/m2Hours06:0014 w/m2
07:00125 w/m2
08:00238 w/m2
09:00551 w/m2
10:00588 w/m2
11:00771 w/m2
12:00411 w/m2
13:00212 w/m2
14:00200 w/m2
15:00190 w/m2
16:0082 w/m2
17:0054 w/m2
Tomorrow, July 4
Total: 1925 wh/m2Hours06:0014 w/m2
07:00102 w/m2
08:00262 w/m2
09:00165 w/m2
10:00201 w/m2
11:00222 w/m2
12:00248 w/m2
13:00254 w/m2
14:00200 w/m2
15:00137 w/m2
16:0082 w/m2
17:0038 w/m2
Friday, July 5
Total: 2619 wh/m2Hours06:0010 w/m2
07:0064 w/m2
08:00115 w/m2
09:00258 w/m2
10:00201 w/m2
11:00329 w/m2
12:00292 w/m2
13:00314 w/m2
14:00437 w/m2
15:00347 w/m2
16:00219 w/m2
17:0033 w/m2
Saturday, July 6
Total: 2027 wh/m2Hours06:0013 w/m2
07:0064 w/m2
08:00127 w/m2
09:00243 w/m2
10:00383 w/m2
11:00308 w/m2
12:00249 w/m2
13:00212 w/m2
14:00182 w/m2
15:00137 w/m2
16:0083 w/m2
17:0026 w/m2
Sunday, July 7
Total: 5038 wh/m2Hours06:0024 w/m2
07:00221 w/m2
08:00453 w/m2
09:00650 w/m2
10:00798 w/m2
11:00884 w/m2
12:00851 w/m2
13:00640 w/m2
14:00235 w/m2
15:00165 w/m2
16:0091 w/m2
17:0026 w/m2
Monday, July 8
Total: 1712 wh/m2Hours06:0010 w/m2
07:0075 w/m2
08:00137 w/m2
09:00181 w/m2
10:00221 w/m2
11:00222 w/m2
12:00226 w/m2
13:00212 w/m2
14:00182 w/m2
15:00137 w/m2
16:0083 w/m2
17:0026 w/m2
Tuesday, July 9
Total: 2435 wh/m2Hours06:008 w/m2
07:0063 w/m2
08:00114 w/m2
09:00197 w/m2
10:00297 w/m2
11:00368 w/m2
12:00374 w/m2
13:00351 w/m2
14:00301 w/m2
15:00216 w/m2
16:00115 w/m2
17:0031 w/m2
Wednesday, July 10
Total: 6337 wh/m2Hours06:0025 w/m2
07:00228 w/m2
08:00457 w/m2
09:00655 w/m2
10:00803 w/m2
11:00888 w/m2
12:00903 w/m2
13:00846 w/m2
14:00723 w/m2
15:00514 w/m2
16:00254 w/m2
17:0041 w/m2
Thursday, July 11
Total: 3269 wh/m2Hours06:0015 w/m2
07:00154 w/m2
08:00333 w/m2
09:00425 w/m2
10:00428 w/m2
11:00348 w/m2
12:00393 w/m2
13:00404 w/m2
14:00388 w/m2
15:00240 w/m2
16:00115 w/m2
17:0026 w/m2
Friday, July 12
Total: 2926 wh/m2Hours06:0015 w/m2
07:00125 w/m2
08:00226 w/m2
09:00324 w/m2
10:00382 w/m2
11:00405 w/m2
12:00412 w/m2
13:00370 w/m2
14:00302 w/m2
15:00216 w/m2
16:00115 w/m2
17:0034 w/m2
Saturday, July 13
Total: 5642 wh/m2Hours06:0015 w/m2
07:00162 w/m2
08:00359 w/m2
09:00501 w/m2
10:00596 w/m2
11:00638 w/m2
12:00826 w/m2
13:00840 w/m2
14:00729 w/m2
15:00550 w/m2
16:00327 w/m2
17:0099 w/m2
Sunday, July 14
Total: 1884 wh/m2Hours06:006 w/m2
07:0056 w/m2
08:00114 w/m2
09:00164 w/m2
10:00201 w/m2
11:00222 w/m2
12:00271 w/m2
13:00275 w/m2
14:00270 w/m2
15:00179 w/m2
16:00100 w/m2
17:0026 w/m2
Monday, July 15
Total: 6064 wh/m2Hours06:0013 w/m2
07:00164 w/m2
08:00383 w/m2
09:00586 w/m2
10:00746 w/m2
11:00851 w/m2
12:00867 w/m2
13:00818 w/m2
14:00704 w/m2
15:00525 w/m2
16:00311 w/m2
17:0096 w/m2
Tuesday, July 16
Total: 1795 wh/m2Hours06:006 w/m2
07:0067 w/m2
08:00147 w/m2
09:00196 w/m2
10:00241 w/m2
11:00245 w/m2
12:00250 w/m2
13:00213 w/m2
14:00183 w/m2
15:00138 w/m2
16:0083 w/m2
17:0026 w/m2
Wednesday, July 17
Total: 1637 wh/m2Hours06:006 w/m2
07:0056 w/m2
08:00114 w/m2
09:00164 w/m2
10:00201 w/m2
11:00223 w/m2
12:00227 w/m2
13:00214 w/m2
14:00183 w/m2
15:00139 w/m2
16:0084 w/m2
17:0026 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.