Solar radiation in Álftanes 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: 3690 wh/m2Hours04:002 w/m2
05:0016 w/m2
06:0043 w/m2
07:0069 w/m2
08:00101 w/m2
09:00120 w/m2
10:00175 w/m2
11:00233 w/m2
12:00287 w/m2
13:00348 w/m2
14:00460 w/m2
15:00508 w/m2
16:00360 w/m2
17:00192 w/m2
18:00192 w/m2
19:00220 w/m2
20:00202 w/m2
21:00106 w/m2
22:0049 w/m2
23:007 w/m2
Tomorrow, July 5
Total: 3540 wh/m2Hours04:002 w/m2
05:0021 w/m2
06:0067 w/m2
07:00103 w/m2
08:00201 w/m2
09:00373 w/m2
10:00477 w/m2
11:00380 w/m2
12:00302 w/m2
13:00210 w/m2
14:00283 w/m2
15:00184 w/m2
16:00235 w/m2
17:00148 w/m2
18:00122 w/m2
19:00103 w/m2
20:00152 w/m2
21:00116 w/m2
22:0054 w/m2
23:007 w/m2
Saturday, July 6
Total: 7682 wh/m2Hours04:004 w/m2
05:0026 w/m2
06:00118 w/m2
07:00241 w/m2
08:00326 w/m2
09:00478 w/m2
10:00558 w/m2
11:00647 w/m2
12:00714 w/m2
13:00738 w/m2
14:00737 w/m2
15:00691 w/m2
16:00661 w/m2
17:00573 w/m2
18:00449 w/m2
19:00303 w/m2
20:00218 w/m2
21:00139 w/m2
22:0055 w/m2
23:006 w/m2
Sunday, July 7
Total: 7231 wh/m2Hours04:004 w/m2
05:0045 w/m2
06:00133 w/m2
07:00234 w/m2
08:00331 w/m2
09:00410 w/m2
10:00464 w/m2
11:00470 w/m2
12:00438 w/m2
13:00648 w/m2
14:00732 w/m2
15:00729 w/m2
16:00673 w/m2
17:00590 w/m2
18:00488 w/m2
19:00374 w/m2
20:00257 w/m2
21:00147 w/m2
22:0057 w/m2
23:007 w/m2
Monday, July 8
Total: 7117 wh/m2Hours04:004 w/m2
05:0048 w/m2
06:00131 w/m2
07:00219 w/m2
08:00272 w/m2
09:00236 w/m2
10:00437 w/m2
11:00596 w/m2
12:00704 w/m2
13:00716 w/m2
14:00686 w/m2
15:00617 w/m2
16:00603 w/m2
17:00550 w/m2
18:00469 w/m2
19:00368 w/m2
20:00255 w/m2
21:00145 w/m2
22:0055 w/m2
23:006 w/m2
Tuesday, July 9
Total: 6704 wh/m2Hours04:004 w/m2
05:0047 w/m2
06:00133 w/m2
07:00238 w/m2
08:00347 w/m2
09:00447 w/m2
10:00534 w/m2
11:00599 w/m2
12:00635 w/m2
13:00640 w/m2
14:00614 w/m2
15:00559 w/m2
16:00515 w/m2
17:00451 w/m2
18:00367 w/m2
19:00271 w/m2
20:00176 w/m2
21:0093 w/m2
22:0031 w/m2
23:003 w/m2
Wednesday, July 10
Total: 6963 wh/m2Hours04:001 w/m2
05:0017 w/m2
06:0049 w/m2
07:0094 w/m2
08:00148 w/m2
09:00215 w/m2
10:00421 w/m2
11:00593 w/m2
12:00702 w/m2
13:00734 w/m2
14:00733 w/m2
15:00703 w/m2
16:00661 w/m2
17:00585 w/m2
18:00484 w/m2
19:00370 w/m2
20:00253 w/m2
21:00142 w/m2
22:0053 w/m2
23:005 w/m2
Thursday, July 11
Total: 5518 wh/m2Hours04:003 w/m2
05:0041 w/m2
06:00106 w/m2
07:00165 w/m2
08:00189 w/m2
09:00141 w/m2
10:00238 w/m2
11:00340 w/m2
12:00435 w/m2
13:00479 w/m2
14:00503 w/m2
15:00493 w/m2
16:00581 w/m2
17:00561 w/m2
18:00479 w/m2
19:00359 w/m2
20:00236 w/m2
21:00123 w/m2
22:0043 w/m2
23:003 w/m2
Friday, July 12
Total: 5638 wh/m2Hours04:001 w/m2
05:0022 w/m2
06:0047 w/m2
07:0076 w/m2
08:00106 w/m2
09:00117 w/m2
10:00186 w/m2
11:00244 w/m2
12:00314 w/m2
13:00569 w/m2
14:00699 w/m2
15:00718 w/m2
16:00665 w/m2
17:00584 w/m2
18:00482 w/m2
19:00367 w/m2
20:00249 w/m2
21:00139 w/m2
22:0049 w/m2
23:004 w/m2
Saturday, July 13
Total: 2461 wh/m2Hours04:002 w/m2
05:0040 w/m2
06:00125 w/m2
07:00226 w/m2
08:00273 w/m2
09:00117 w/m2
10:00143 w/m2
11:00164 w/m2
12:00180 w/m2
13:00188 w/m2
14:00189 w/m2
15:00181 w/m2
16:00167 w/m2
17:00146 w/m2
18:00120 w/m2
19:0091 w/m2
20:0062 w/m2
21:0034 w/m2
22:0012 w/m2
23:001 w/m2
Sunday, July 14
Total: 1973 wh/m2Hours05:0010 w/m2
06:0031 w/m2
07:0058 w/m2
08:0087 w/m2
09:00116 w/m2
10:00142 w/m2
11:00164 w/m2
12:00179 w/m2
13:00188 w/m2
14:00188 w/m2
15:00181 w/m2
16:00166 w/m2
17:00145 w/m2
18:00120 w/m2
19:0091 w/m2
20:0061 w/m2
21:0034 w/m2
22:0011 w/m2
23:001 w/m2
Monday, July 15
Total: 4750 wh/m2Hours05:009 w/m2
06:0030 w/m2
07:0090 w/m2
08:00178 w/m2
09:00278 w/m2
10:00359 w/m2
11:00424 w/m2
12:00475 w/m2
13:00413 w/m2
14:00327 w/m2
15:00199 w/m2
16:00431 w/m2
17:00494 w/m2
18:00455 w/m2
19:00319 w/m2
20:00181 w/m2
21:0068 w/m2
22:0019 w/m2
23:001 w/m2
Tuesday, July 16
Total: 6543 wh/m2Hours05:0013 w/m2
06:0038 w/m2
07:0089 w/m2
08:00157 w/m2
09:00236 w/m2
10:00439 w/m2
11:00595 w/m2
12:00699 w/m2
13:00734 w/m2
14:00740 w/m2
15:00714 w/m2
16:00646 w/m2
17:00549 w/m2
18:00431 w/m2
19:00283 w/m2
20:00137 w/m2
21:0033 w/m2
22:0010 w/m2
Wednesday, July 17
Total: 1983 wh/m2Hours05:008 w/m2
06:0029 w/m2
07:0056 w/m2
08:0085 w/m2
09:00114 w/m2
10:00141 w/m2
11:00162 w/m2
12:00178 w/m2
13:00186 w/m2
14:00187 w/m2
15:00179 w/m2
16:00165 w/m2
17:00144 w/m2
18:00118 w/m2
19:0098 w/m2
20:0066 w/m2
21:0038 w/m2
22:0028 w/m2
23:001 w/m2
Thursday, July 18
Total: 6080 wh/m2Hours05:0029 w/m2
06:00106 w/m2
07:00213 w/m2
08:00331 w/m2
09:00449 w/m2
10:00537 w/m2
11:00579 w/m2
12:00551 w/m2
13:00585 w/m2
14:00586 w/m2
15:00571 w/m2
16:00570 w/m2
17:00526 w/m2
18:00447 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.