Solar radiation in Smithtown 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, April 1
Total: 6131 wh/m2Hours07:0011 w/m2
08:00137 w/m2
09:00374 w/m2
10:00585 w/m2
11:00723 w/m2
12:00809 w/m2
13:00836 w/m2
14:00802 w/m2
15:00711 w/m2
16:00568 w/m2
17:00385 w/m2
18:00180 w/m2
19:0010 w/m2
Tomorrow, April 2
Total: 5735 wh/m2Hours07:0023 w/m2
08:00205 w/m2
09:00407 w/m2
10:00582 w/m2
11:00718 w/m2
12:00786 w/m2
13:00780 w/m2
14:00705 w/m2
15:00609 w/m2
16:00467 w/m2
17:00306 w/m2
18:00139 w/m2
19:008 w/m2
Thursday, April 3
Total: 2532 wh/m2Hours07:008 w/m2
08:0064 w/m2
09:00125 w/m2
10:00179 w/m2
11:00237 w/m2
12:00302 w/m2
13:00331 w/m2
14:00352 w/m2
15:00341 w/m2
16:00285 w/m2
17:00209 w/m2
18:0093 w/m2
19:006 w/m2
Friday, April 4
Total: 4076 wh/m2Hours07:0012 w/m2
08:0095 w/m2
09:00209 w/m2
10:00341 w/m2
11:00467 w/m2
12:00533 w/m2
13:00562 w/m2
14:00551 w/m2
15:00489 w/m2
16:00400 w/m2
17:00273 w/m2
18:00134 w/m2
19:0010 w/m2
Saturday, April 5
Total: 3681 wh/m2Hours07:0023 w/m2
08:00145 w/m2
09:00271 w/m2
10:00374 w/m2
11:00446 w/m2
12:00483 w/m2
13:00498 w/m2
14:00464 w/m2
15:00386 w/m2
16:00299 w/m2
17:00197 w/m2
18:0088 w/m2
19:007 w/m2
Sunday, April 6
Total: 4045 wh/m2Hours07:0019 w/m2
08:00122 w/m2
09:00238 w/m2
10:00357 w/m2
11:00449 w/m2
12:00525 w/m2
13:00554 w/m2
14:00555 w/m2
15:00483 w/m2
16:00370 w/m2
17:00248 w/m2
18:00115 w/m2
19:0010 w/m2
Monday, April 7
Total: 5802 wh/m2Hours07:0028 w/m2
08:00171 w/m2
09:00340 w/m2
10:00508 w/m2
11:00645 w/m2
12:00746 w/m2
13:00788 w/m2
14:00775 w/m2
15:00682 w/m2
16:00546 w/m2
17:00372 w/m2
18:00183 w/m2
19:0018 w/m2
Tuesday, April 8
Total: 6402 wh/m2Hours07:0044 w/m2
08:00238 w/m2
09:00439 w/m2
10:00613 w/m2
11:00745 w/m2
12:00826 w/m2
13:00848 w/m2
14:00812 w/m2
15:00691 w/m2
16:00551 w/m2
17:00379 w/m2
18:00195 w/m2
19:0021 w/m2
Wednesday, April 9
Total: 6611 wh/m2Hours07:0049 w/m2
08:00244 w/m2
09:00447 w/m2
10:00623 w/m2
11:00758 w/m2
12:00840 w/m2
13:00863 w/m2
14:00826 w/m2
15:00734 w/m2
16:00590 w/m2
17:00409 w/m2
18:00205 w/m2
19:0023 w/m2
Thursday, April 10
Total: 6458 wh/m2Hours07:0052 w/m2
08:00244 w/m2
09:00443 w/m2
10:00616 w/m2
11:00749 w/m2
12:00824 w/m2
13:00844 w/m2
14:00804 w/m2
15:00708 w/m2
16:00567 w/m2
17:00390 w/m2
18:00194 w/m2
19:0023 w/m2
Friday, April 11
Total: 5911 wh/m2Hours07:0050 w/m2
08:00224 w/m2
09:00403 w/m2
10:00558 w/m2
11:00681 w/m2
12:00753 w/m2
13:00774 w/m2
14:00743 w/m2
15:00650 w/m2
16:00520 w/m2
17:00356 w/m2
18:00177 w/m2
19:0022 w/m2
Saturday, April 12
Total: 4991 wh/m2Hours07:0047 w/m2
08:00198 w/m2
09:00368 w/m2
10:00520 w/m2
11:00643 w/m2
12:00718 w/m2
13:00745 w/m2
14:00721 w/m2
15:00544 w/m2
16:00321 w/m2
17:00105 w/m2
18:0054 w/m2
19:007 w/m2
Sunday, April 13
Total: 3507 wh/m2Hours07:0065 w/m2
08:00264 w/m2
09:00461 w/m2
10:00577 w/m2
11:00490 w/m2
12:00455 w/m2
13:00344 w/m2
14:00210 w/m2
15:00187 w/m2
16:00151 w/m2
17:00106 w/m2
18:00167 w/m2
19:0030 w/m2
Monday, April 14
Total: 3332 wh/m2Hours07:0052 w/m2
08:00196 w/m2
09:00298 w/m2
10:00319 w/m2
11:00270 w/m2
12:00278 w/m2
13:00285 w/m2
14:00253 w/m2
15:00386 w/m2
16:00412 w/m2
17:00340 w/m2
18:00210 w/m2
19:0033 w/m2
Tuesday, April 15
Total: 4730 wh/m2Hours07:0044 w/m2
08:00125 w/m2
09:00186 w/m2
10:00210 w/m2
11:00195 w/m2
12:00489 w/m2
13:00696 w/m2
14:00768 w/m2
15:00732 w/m2
16:00608 w/m2
17:00429 w/m2
18:00219 w/m2
19:0029 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.
