Solar radiation in Belfast / Aldergrove 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 22
Total: 622 wh/m2Hours09:008 w/m2
10:0062 w/m2
11:00127 w/m2
12:00153 w/m2
13:00164 w/m2
14:0069 w/m2
15:0039 w/m2
Tomorrow, November 23
Total: 223 wh/m2Hours09:007 w/m2
10:0027 w/m2
11:0043 w/m2
12:0050 w/m2
13:0047 w/m2
14:0034 w/m2
15:0015 w/m2
Sunday, November 24
Total: 813 wh/m2Hours09:0026 w/m2
10:00100 w/m2
11:00162 w/m2
12:00181 w/m2
13:00175 w/m2
14:00121 w/m2
15:0047 w/m2
16:001 w/m2
Monday, November 25
Total: 377 wh/m2Hours09:0018 w/m2
10:0080 w/m2
11:0050 w/m2
12:0049 w/m2
13:0075 w/m2
14:0070 w/m2
15:0035 w/m2
Tuesday, November 26
Total: 346 wh/m2Hours09:0010 w/m2
10:0045 w/m2
11:0071 w/m2
12:0079 w/m2
13:0074 w/m2
14:0048 w/m2
15:0019 w/m2
Wednesday, November 27
Total: 740 wh/m2Hours09:0020 w/m2
10:0096 w/m2
11:00160 w/m2
12:00188 w/m2
13:00169 w/m2
14:0095 w/m2
15:0012 w/m2
Thursday, November 28
Total: 799 wh/m2Hours09:0018 w/m2
10:0093 w/m2
11:00157 w/m2
12:00185 w/m2
13:00174 w/m2
14:00124 w/m2
15:0048 w/m2
Friday, November 29
Total: 687 wh/m2Hours09:0013 w/m2
10:0071 w/m2
11:00124 w/m2
12:00151 w/m2
13:00161 w/m2
14:00120 w/m2
15:0047 w/m2
Saturday, November 30
Total: 765 wh/m2Hours09:0015 w/m2
10:0088 w/m2
11:00151 w/m2
12:00179 w/m2
13:00168 w/m2
14:00119 w/m2
15:0045 w/m2
Sunday, December 1
Total: 668 wh/m2Hours09:008 w/m2
10:0061 w/m2
11:00123 w/m2
12:00160 w/m2
13:00158 w/m2
14:00115 w/m2
15:0043 w/m2
Monday, December 2
Total: 734 wh/m2Hours09:0012 w/m2
10:0082 w/m2
11:00145 w/m2
12:00174 w/m2
13:00164 w/m2
14:00115 w/m2
15:0042 w/m2
Tuesday, December 3
Total: 180 wh/m2Hours09:003 w/m2
10:0020 w/m2
11:0036 w/m2
12:0043 w/m2
13:0040 w/m2
14:0028 w/m2
15:0010 w/m2
Wednesday, December 4
Total: 330 wh/m2Hours09:002 w/m2
10:0021 w/m2
11:0039 w/m2
12:0051 w/m2
13:0093 w/m2
14:0088 w/m2
15:0036 w/m2
Thursday, December 5
Total: 687 wh/m2Hours09:008 w/m2
10:0075 w/m2
11:00136 w/m2
12:00163 w/m2
13:00156 w/m2
14:00110 w/m2
15:0039 w/m2
Friday, December 6
Total: 171 wh/m2Hours09:002 w/m2
10:0018 w/m2
11:0034 w/m2
12:0041 w/m2
13:0039 w/m2
14:0027 w/m2
15:0010 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.