Solar radiation in Johnstown 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 3
Total: 7811 wh/m2Hours06:008 w/m2
07:00143 w/m2
08:00332 w/m2
09:00519 w/m2
10:00683 w/m2
11:00810 w/m2
12:00891 w/m2
13:00921 w/m2
14:00898 w/m2
15:00823 w/m2
16:00700 w/m2
17:00541 w/m2
18:00357 w/m2
19:00167 w/m2
20:0018 w/m2
Tomorrow, July 4
Total: 7797 wh/m2Hours06:008 w/m2
07:00142 w/m2
08:00330 w/m2
09:00517 w/m2
10:00682 w/m2
11:00810 w/m2
12:00893 w/m2
13:00924 w/m2
14:00899 w/m2
15:00821 w/m2
16:00698 w/m2
17:00538 w/m2
18:00354 w/m2
19:00164 w/m2
20:0017 w/m2
Friday, July 5
Total: 7780 wh/m2Hours06:007 w/m2
07:00140 w/m2
08:00329 w/m2
09:00516 w/m2
10:00680 w/m2
11:00808 w/m2
12:00890 w/m2
13:00921 w/m2
14:00898 w/m2
15:00822 w/m2
16:00698 w/m2
17:00537 w/m2
18:00352 w/m2
19:00165 w/m2
20:0017 w/m2
Saturday, July 6
Total: 7760 wh/m2Hours06:007 w/m2
07:00139 w/m2
08:00327 w/m2
09:00514 w/m2
10:00679 w/m2
11:00808 w/m2
12:00891 w/m2
13:00921 w/m2
14:00897 w/m2
15:00819 w/m2
16:00695 w/m2
17:00534 w/m2
18:00349 w/m2
19:00163 w/m2
20:0017 w/m2
Sunday, July 7
Total: 7424 wh/m2Hours06:006 w/m2
07:00137 w/m2
08:00323 w/m2
09:00504 w/m2
10:00657 w/m2
11:00767 w/m2
12:00823 w/m2
13:00861 w/m2
14:00847 w/m2
15:00783 w/m2
16:00671 w/m2
17:00523 w/m2
18:00345 w/m2
19:00161 w/m2
20:0016 w/m2
Monday, July 8
Total: 7688 wh/m2Hours06:006 w/m2
07:00135 w/m2
08:00323 w/m2
09:00509 w/m2
10:00673 w/m2
11:00800 w/m2
12:00881 w/m2
13:00911 w/m2
14:00887 w/m2
15:00813 w/m2
16:00691 w/m2
17:00532 w/m2
18:00349 w/m2
19:00162 w/m2
20:0016 w/m2
Tuesday, July 9
Total: 7708 wh/m2Hours06:005 w/m2
07:00134 w/m2
08:00322 w/m2
09:00509 w/m2
10:00674 w/m2
11:00802 w/m2
12:00885 w/m2
13:00920 w/m2
14:00895 w/m2
15:00817 w/m2
16:00693 w/m2
17:00532 w/m2
18:00346 w/m2
19:00159 w/m2
20:0015 w/m2
Wednesday, July 10
Total: 7687 wh/m2Hours06:005 w/m2
07:00132 w/m2
08:00320 w/m2
09:00508 w/m2
10:00674 w/m2
11:00804 w/m2
12:00888 w/m2
13:00919 w/m2
14:00894 w/m2
15:00815 w/m2
16:00689 w/m2
17:00526 w/m2
18:00340 w/m2
19:00158 w/m2
20:0015 w/m2
Thursday, July 11
Total: 7577 wh/m2Hours06:004 w/m2
07:00130 w/m2
08:00318 w/m2
09:00506 w/m2
10:00672 w/m2
11:00802 w/m2
12:00886 w/m2
13:00916 w/m2
14:00888 w/m2
15:00804 w/m2
16:00671 w/m2
17:00502 w/m2
18:00315 w/m2
19:00149 w/m2
20:0014 w/m2
Friday, July 12
Total: 7537 wh/m2Hours06:004 w/m2
07:00128 w/m2
08:00316 w/m2
09:00504 w/m2
10:00669 w/m2
11:00799 w/m2
12:00883 w/m2
13:00912 w/m2
14:00883 w/m2
15:00799 w/m2
16:00668 w/m2
17:00499 w/m2
18:00314 w/m2
19:00146 w/m2
20:0013 w/m2
Saturday, July 13
Total: 7465 wh/m2Hours06:003 w/m2
07:00126 w/m2
08:00313 w/m2
09:00501 w/m2
10:00667 w/m2
11:00798 w/m2
12:00883 w/m2
13:00911 w/m2
14:00881 w/m2
15:00794 w/m2
16:00662 w/m2
17:00492 w/m2
18:00306 w/m2
19:00120 w/m2
20:008 w/m2
Sunday, July 14
Total: 4804 wh/m2Hours06:001 w/m2
07:0075 w/m2
08:00240 w/m2
09:00439 w/m2
10:00504 w/m2
11:00440 w/m2
12:00221 w/m2
13:00505 w/m2
14:00685 w/m2
15:00728 w/m2
16:00533 w/m2
17:00304 w/m2
18:0087 w/m2
19:0039 w/m2
20:003 w/m2
Monday, July 15
Total: 5015 wh/m2Hours06:003 w/m2
07:00121 w/m2
08:00301 w/m2
09:00471 w/m2
10:00609 w/m2
11:00704 w/m2
12:00745 w/m2
13:00668 w/m2
14:00507 w/m2
15:00284 w/m2
16:00241 w/m2
17:00185 w/m2
18:00121 w/m2
19:0051 w/m2
20:004 w/m2
Tuesday, July 16
Total: 5764 wh/m2Hours06:002 w/m2
07:00121 w/m2
08:00309 w/m2
09:00498 w/m2
10:00662 w/m2
11:00781 w/m2
12:00834 w/m2
13:00772 w/m2
14:00579 w/m2
15:00264 w/m2
16:00316 w/m2
17:00303 w/m2
18:00230 w/m2
19:0088 w/m2
20:005 w/m2
Wednesday, July 17
Total: 6880 wh/m2Hours06:002 w/m2
07:00119 w/m2
08:00307 w/m2
09:00497 w/m2
10:00664 w/m2
11:00795 w/m2
12:00880 w/m2
13:00902 w/m2
14:00786 w/m2
15:00464 w/m2
16:00523 w/m2
17:00469 w/m2
18:00329 w/m2
19:00135 w/m2
20:008 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.