Solar radiation in Ko Lanta 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 26
Total: 4008 wh/m2Hours07:0043 w/m2
08:00192 w/m2
09:00343 w/m2
10:00450 w/m2
11:00484 w/m2
12:00599 w/m2
13:00595 w/m2
14:00518 w/m2
15:00409 w/m2
16:00270 w/m2
17:00105 w/m2
Tomorrow, November 27
Total: 4496 wh/m2Hours07:0054 w/m2
08:00261 w/m2
09:00413 w/m2
10:00600 w/m2
11:00437 w/m2
12:00542 w/m2
13:00672 w/m2
14:00517 w/m2
15:00534 w/m2
16:00330 w/m2
17:00136 w/m2
Thursday, November 28
Total: 1566 wh/m2Hours07:0030 w/m2
08:0077 w/m2
09:00134 w/m2
10:00181 w/m2
11:00212 w/m2
12:00225 w/m2
13:00219 w/m2
14:00195 w/m2
15:00154 w/m2
16:00100 w/m2
17:0039 w/m2
Friday, November 29
Total: 1681 wh/m2Hours07:0018 w/m2
08:00132 w/m2
09:00186 w/m2
10:00180 w/m2
11:00211 w/m2
12:00224 w/m2
13:00219 w/m2
14:00195 w/m2
15:00154 w/m2
16:00100 w/m2
17:0062 w/m2
Saturday, November 30
Total: 1603 wh/m2Hours07:0016 w/m2
08:0075 w/m2
09:00133 w/m2
10:00180 w/m2
11:00211 w/m2
12:00224 w/m2
13:00218 w/m2
14:00214 w/m2
15:00169 w/m2
16:00120 w/m2
17:0043 w/m2
Sunday, December 1
Total: 1676 wh/m2Hours07:0021 w/m2
08:0097 w/m2
09:00159 w/m2
10:00215 w/m2
11:00232 w/m2
12:00246 w/m2
13:00218 w/m2
14:00194 w/m2
15:00154 w/m2
16:00100 w/m2
17:0040 w/m2
Monday, December 2
Total: 1740 wh/m2Hours07:0015 w/m2
08:0082 w/m2
09:00171 w/m2
10:00248 w/m2
11:00272 w/m2
12:00246 w/m2
13:00218 w/m2
14:00194 w/m2
15:00154 w/m2
16:00100 w/m2
17:0040 w/m2
Tuesday, December 3
Total: 3219 wh/m2Hours07:0015 w/m2
08:00102 w/m2
09:00218 w/m2
10:00339 w/m2
11:00431 w/m2
12:00491 w/m2
13:00510 w/m2
14:00455 w/m2
15:00350 w/m2
16:00229 w/m2
17:0079 w/m2
Wednesday, December 4
Total: 5673 wh/m2Hours07:0055 w/m2
08:00287 w/m2
09:00521 w/m2
10:00710 w/m2
11:00830 w/m2
12:00850 w/m2
13:00749 w/m2
14:00668 w/m2
15:00530 w/m2
16:00347 w/m2
17:00126 w/m2
Thursday, December 5
Total: 2200 wh/m2Hours07:0048 w/m2
08:00219 w/m2
09:00314 w/m2
10:00293 w/m2
11:00309 w/m2
12:00288 w/m2
13:00239 w/m2
14:00194 w/m2
15:00154 w/m2
16:00101 w/m2
17:0041 w/m2
Friday, December 6
Total: 4311 wh/m2Hours07:0022 w/m2
08:00191 w/m2
09:00429 w/m2
10:00653 w/m2
11:00729 w/m2
12:00709 w/m2
13:00601 w/m2
14:00468 w/m2
15:00306 w/m2
16:00150 w/m2
17:0053 w/m2
Saturday, December 7
Total: 3713 wh/m2Hours07:0013 w/m2
08:0071 w/m2
09:00129 w/m2
10:00176 w/m2
11:00395 w/m2
12:00576 w/m2
13:00665 w/m2
14:00635 w/m2
15:00536 w/m2
16:00366 w/m2
17:00151 w/m2
Sunday, December 8
Total: 5686 wh/m2Hours07:0030 w/m2
08:00220 w/m2
09:00461 w/m2
10:00677 w/m2
11:00785 w/m2
12:00819 w/m2
13:00783 w/m2
14:00741 w/m2
15:00608 w/m2
16:00405 w/m2
17:00157 w/m2
Monday, December 9
Total: 3897 wh/m2Hours07:0045 w/m2
08:00237 w/m2
09:00398 w/m2
10:00494 w/m2
11:00525 w/m2
12:00488 w/m2
13:00396 w/m2
14:00455 w/m2
15:00428 w/m2
16:00322 w/m2
17:00109 w/m2
Tuesday, December 10
Total: 3877 wh/m2Hours07:0043 w/m2
08:00242 w/m2
09:00430 w/m2
10:00577 w/m2
11:00633 w/m2
12:00624 w/m2
13:00536 w/m2
14:00400 w/m2
15:00243 w/m2
16:00102 w/m2
17:0047 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.
