Solar radiation in Juneau, Juneau International Airport 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 21
Total: 673 wh/m2Hours09:0040 w/m2
10:00108 w/m2
11:00152 w/m2
12:00160 w/m2
13:00132 w/m2
14:0073 w/m2
15:008 w/m2
Tomorrow, November 22
Total: 651 wh/m2Hours09:0036 w/m2
10:00104 w/m2
11:00148 w/m2
12:00157 w/m2
13:00129 w/m2
14:0070 w/m2
15:007 w/m2
Saturday, November 23
Total: 630 wh/m2Hours09:0034 w/m2
10:00100 w/m2
11:00144 w/m2
12:00153 w/m2
13:00126 w/m2
14:0067 w/m2
15:006 w/m2
Sunday, November 24
Total: 607 wh/m2Hours09:0031 w/m2
10:0096 w/m2
11:00140 w/m2
12:00149 w/m2
13:00122 w/m2
14:0064 w/m2
15:005 w/m2
Monday, November 25
Total: 530 wh/m2Hours09:0026 w/m2
10:0085 w/m2
11:00124 w/m2
12:00131 w/m2
13:00106 w/m2
14:0054 w/m2
15:004 w/m2
Tuesday, November 26
Total: 417 wh/m2Hours09:0020 w/m2
10:0067 w/m2
11:0098 w/m2
12:00103 w/m2
13:0084 w/m2
14:0042 w/m2
15:003 w/m2
Wednesday, November 27
Total: 443 wh/m2Hours09:0018 w/m2
10:0067 w/m2
11:00103 w/m2
12:00112 w/m2
13:0093 w/m2
14:0047 w/m2
15:003 w/m2
Thursday, November 28
Total: 459 wh/m2Hours09:0018 w/m2
10:0071 w/m2
11:00108 w/m2
12:00117 w/m2
13:0095 w/m2
14:0048 w/m2
15:002 w/m2
Friday, November 29
Total: 458 wh/m2Hours09:0016 w/m2
10:0067 w/m2
11:00107 w/m2
12:00119 w/m2
13:0098 w/m2
14:0049 w/m2
15:002 w/m2
Saturday, November 30
Total: 460 wh/m2Hours09:0016 w/m2
10:0071 w/m2
11:00111 w/m2
12:00119 w/m2
13:0095 w/m2
14:0046 w/m2
15:002 w/m2
Sunday, December 1
Total: 481 wh/m2Hours09:0016 w/m2
10:0073 w/m2
11:00115 w/m2
12:00126 w/m2
13:00101 w/m2
14:0048 w/m2
15:002 w/m2
Monday, December 2
Total: 479 wh/m2Hours09:0014 w/m2
10:0072 w/m2
11:00116 w/m2
12:00126 w/m2
13:00102 w/m2
14:0048 w/m2
15:001 w/m2
Tuesday, December 3
Total: 116 wh/m2Hours09:003 w/m2
10:0017 w/m2
11:0028 w/m2
12:0031 w/m2
13:0025 w/m2
14:0012 w/m2
Wednesday, December 4
Total: 312 wh/m2Hours09:009 w/m2
10:0051 w/m2
11:0078 w/m2
12:0077 w/m2
13:0065 w/m2
14:0031 w/m2
15:001 w/m2
Thursday, December 5
Total: 111 wh/m2Hours09:003 w/m2
10:0016 w/m2
11:0027 w/m2
12:0030 w/m2
13:0024 w/m2
14:0011 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.