Solar radiation in Vigan 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, December 19
Total: 4501 wh/m2Hours07:0054 w/m2
08:00271 w/m2
09:00443 w/m2
10:00551 w/m2
11:00741 w/m2
12:00686 w/m2
13:00575 w/m2
14:00495 w/m2
15:00419 w/m2
16:00236 w/m2
17:0030 w/m2
Tomorrow, December 20
Total: 4443 wh/m2Hours07:0052 w/m2
08:00270 w/m2
09:00478 w/m2
10:00613 w/m2
11:00698 w/m2
12:00705 w/m2
13:00598 w/m2
14:00462 w/m2
15:00347 w/m2
16:00189 w/m2
17:0031 w/m2
Saturday, December 21
Total: 4012 wh/m2Hours07:0050 w/m2
08:00265 w/m2
09:00474 w/m2
10:00632 w/m2
11:00685 w/m2
12:00555 w/m2
13:00464 w/m2
14:00395 w/m2
15:00288 w/m2
16:00174 w/m2
17:0030 w/m2
Sunday, December 22
Total: 3082 wh/m2Hours07:0029 w/m2
08:00177 w/m2
09:00279 w/m2
10:00510 w/m2
11:00681 w/m2
12:00617 w/m2
13:00430 w/m2
14:00156 w/m2
15:00126 w/m2
16:0067 w/m2
17:0010 w/m2
Monday, December 23
Total: 1633 wh/m2Hours07:0012 w/m2
08:0066 w/m2
09:00119 w/m2
10:00160 w/m2
11:00185 w/m2
12:00194 w/m2
13:00184 w/m2
14:00157 w/m2
15:00305 w/m2
16:00216 w/m2
17:0035 w/m2
Tuesday, December 24
Total: 3571 wh/m2Hours07:0040 w/m2
08:00240 w/m2
09:00378 w/m2
10:00384 w/m2
11:00240 w/m2
12:00467 w/m2
13:00580 w/m2
14:00568 w/m2
15:00417 w/m2
16:00224 w/m2
17:0033 w/m2
Wednesday, December 25
Total: 2482 wh/m2Hours07:0042 w/m2
08:00249 w/m2
09:00396 w/m2
10:00394 w/m2
11:00185 w/m2
12:00270 w/m2
13:00321 w/m2
14:00325 w/m2
15:00202 w/m2
16:0088 w/m2
17:0010 w/m2
Thursday, December 26
Total: 1944 wh/m2Hours07:0011 w/m2
08:0066 w/m2
09:00142 w/m2
10:00222 w/m2
11:00291 w/m2
12:00288 w/m2
13:00257 w/m2
14:00205 w/m2
15:00249 w/m2
16:00180 w/m2
17:0033 w/m2
Friday, December 27
Total: 2978 wh/m2Hours07:0032 w/m2
08:00197 w/m2
09:00299 w/m2
10:00291 w/m2
11:00186 w/m2
12:00386 w/m2
13:00503 w/m2
14:00514 w/m2
15:00360 w/m2
16:00182 w/m2
17:0028 w/m2
Saturday, December 28
Total: 4837 wh/m2Hours07:0041 w/m2
08:00251 w/m2
09:00452 w/m2
10:00607 w/m2
11:00701 w/m2
12:00741 w/m2
13:00710 w/m2
14:00614 w/m2
15:00443 w/m2
16:00238 w/m2
17:0039 w/m2
Sunday, December 29
Total: 4953 wh/m2Hours07:0038 w/m2
08:00221 w/m2
09:00436 w/m2
10:00615 w/m2
11:00734 w/m2
12:00774 w/m2
13:00741 w/m2
14:00638 w/m2
15:00466 w/m2
16:00249 w/m2
17:0041 w/m2
Monday, December 30
Total: 4842 wh/m2Hours07:0042 w/m2
08:00257 w/m2
09:00465 w/m2
10:00619 w/m2
11:00699 w/m2
12:00727 w/m2
13:00683 w/m2
14:00580 w/m2
15:00459 w/m2
16:00263 w/m2
17:0048 w/m2
Tuesday, December 31
Total: 2911 wh/m2Hours07:0021 w/m2
08:00101 w/m2
09:00174 w/m2
10:00222 w/m2
11:00224 w/m2
12:00432 w/m2
13:00539 w/m2
14:00540 w/m2
15:00397 w/m2
16:00220 w/m2
17:0041 w/m2
Wednesday, January 1
Total: 5150 wh/m2Hours07:0040 w/m2
08:00257 w/m2
09:00471 w/m2
10:00640 w/m2
11:00747 w/m2
12:00786 w/m2
13:00752 w/m2
14:00649 w/m2
15:00484 w/m2
16:00272 w/m2
17:0052 w/m2
Thursday, January 2
Total: 5166 wh/m2Hours07:0040 w/m2
08:00257 w/m2
09:00471 w/m2
10:00640 w/m2
11:00749 w/m2
12:00788 w/m2
13:00754 w/m2
14:00650 w/m2
15:00487 w/m2
16:00275 w/m2
17:0055 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.
