Solar radiation in Weligama 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 4
Total: 2191 wh/m2Hours06:007 w/m2
07:0058 w/m2
08:00115 w/m2
09:00338 w/m2
10:00201 w/m2
11:00222 w/m2
12:00248 w/m2
13:00369 w/m2
14:00235 w/m2
15:00164 w/m2
16:00170 w/m2
17:0064 w/m2
Tomorrow, July 5
Total: 2216 wh/m2Hours06:0014 w/m2
07:00114 w/m2
08:00115 w/m2
09:00164 w/m2
10:00428 w/m2
11:00404 w/m2
12:00313 w/m2
13:00212 w/m2
14:00182 w/m2
15:00137 w/m2
16:00107 w/m2
17:0026 w/m2
Saturday, July 6
Total: 2880 wh/m2Hours06:008 w/m2
07:00122 w/m2
08:00179 w/m2
09:00478 w/m2
10:00297 w/m2
11:00308 w/m2
12:00313 w/m2
13:00524 w/m2
14:00316 w/m2
15:00165 w/m2
16:00144 w/m2
17:0026 w/m2
Sunday, July 7
Total: 1685 wh/m2Hours06:006 w/m2
07:0057 w/m2
08:00114 w/m2
09:00180 w/m2
10:00240 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
Monday, July 8
Total: 1918 wh/m2Hours06:006 w/m2
07:0057 w/m2
08:00114 w/m2
09:00163 w/m2
10:00200 w/m2
11:00222 w/m2
12:00270 w/m2
13:00275 w/m2
14:00269 w/m2
15:00191 w/m2
16:00115 w/m2
17:0036 w/m2
Tuesday, July 9
Total: 3205 wh/m2Hours06:0022 w/m2
07:00171 w/m2
08:00198 w/m2
09:00256 w/m2
10:00278 w/m2
11:00266 w/m2
12:00429 w/m2
13:00524 w/m2
14:00532 w/m2
15:00340 w/m2
16:00158 w/m2
17:0031 w/m2
Wednesday, July 10
Total: 2259 wh/m2Hours06:009 w/m2
07:0084 w/m2
08:00147 w/m2
09:00196 w/m2
10:00240 w/m2
11:00244 w/m2
12:00292 w/m2
13:00333 w/m2
14:00317 w/m2
15:00228 w/m2
16:00130 w/m2
17:0039 w/m2
Thursday, July 11
Total: 3693 wh/m2Hours06:0013 w/m2
07:0088 w/m2
08:00113 w/m2
09:00284 w/m2
10:00482 w/m2
11:00636 w/m2
12:00624 w/m2
13:00563 w/m2
14:00450 w/m2
15:00283 w/m2
16:00131 w/m2
17:0026 w/m2
Friday, July 12
Total: 2946 wh/m2Hours06:007 w/m2
07:0062 w/m2
08:00113 w/m2
09:00256 w/m2
10:00412 w/m2
11:00548 w/m2
12:00498 w/m2
13:00404 w/m2
14:00302 w/m2
15:00204 w/m2
16:00108 w/m2
17:0032 w/m2
Saturday, July 13
Total: 2389 wh/m2Hours06:0010 w/m2
07:0083 w/m2
08:00124 w/m2
09:00179 w/m2
10:00200 w/m2
11:00222 w/m2
12:00293 w/m2
13:00314 w/m2
14:00317 w/m2
15:00323 w/m2
16:00239 w/m2
17:0085 w/m2
Sunday, July 14
Total: 3114 wh/m2Hours06:006 w/m2
07:0061 w/m2
08:00124 w/m2
09:00195 w/m2
10:00259 w/m2
11:00287 w/m2
12:00448 w/m2
13:00539 w/m2
14:00542 w/m2
15:00382 w/m2
16:00211 w/m2
17:0060 w/m2
Monday, July 15
Total: 2452 wh/m2Hours06:0010 w/m2
07:00130 w/m2
08:00312 w/m2
09:00381 w/m2
10:00365 w/m2
11:00266 w/m2
12:00271 w/m2
13:00255 w/m2
14:00201 w/m2
15:00152 w/m2
16:0083 w/m2
17:0026 w/m2
Tuesday, July 16
Total: 2294 wh/m2Hours06:0011 w/m2
07:00137 w/m2
08:00324 w/m2
09:00381 w/m2
10:00349 w/m2
11:00222 w/m2
12:00226 w/m2
13:00213 w/m2
14:00183 w/m2
15:00138 w/m2
16:0084 w/m2
17:0026 w/m2
Wednesday, July 17
Total: 2479 wh/m2Hours06:009 w/m2
07:00133 w/m2
08:00324 w/m2
09:00403 w/m2
10:00382 w/m2
11:00288 w/m2
12:00272 w/m2
13:00235 w/m2
14:00183 w/m2
15:00139 w/m2
16:0084 w/m2
17:0027 w/m2
Thursday, July 18
Total: 2910 wh/m2Hours06:005 w/m2
07:0055 w/m2
08:00113 w/m2
09:00163 w/m2
10:00201 w/m2
11:00223 w/m2
12:00376 w/m2
13:00486 w/m2
14:00498 w/m2
15:00419 w/m2
16:00278 w/m2
17:0093 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.
