Solar radiation in Reykjavík 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, January 14
Total: 31 wh/m2Hours12:004 w/m2
13:0010 w/m2
14:0011 w/m2
15:006 w/m2
Tomorrow, January 15
Total: 36 wh/m2Hours12:005 w/m2
13:0012 w/m2
14:0011 w/m2
15:007 w/m2
16:001 w/m2
Thursday, January 16
Total: 36 wh/m2Hours12:005 w/m2
13:0011 w/m2
14:0012 w/m2
15:007 w/m2
16:001 w/m2
Friday, January 17
Total: 161 wh/m2Hours11:001 w/m2
12:0024 w/m2
13:0049 w/m2
14:0051 w/m2
15:0032 w/m2
16:004 w/m2
Saturday, January 18
Total: 43 wh/m2Hours12:006 w/m2
13:0013 w/m2
14:0014 w/m2
15:009 w/m2
16:001 w/m2
Sunday, January 19
Total: 61 wh/m2Hours12:007 w/m2
13:0016 w/m2
14:0020 w/m2
15:0015 w/m2
16:003 w/m2
Monday, January 20
Total: 153 wh/m2Hours11:001 w/m2
12:009 w/m2
13:0040 w/m2
14:0055 w/m2
15:0040 w/m2
16:008 w/m2
Tuesday, January 21
Total: 54 wh/m2Hours11:001 w/m2
12:008 w/m2
13:0015 w/m2
14:0017 w/m2
15:0011 w/m2
16:002 w/m2
Wednesday, January 22
Total: 70 wh/m2Hours11:001 w/m2
12:0010 w/m2
13:0018 w/m2
14:0021 w/m2
15:0016 w/m2
16:004 w/m2
Thursday, January 23
Total: 64 wh/m2Hours11:001 w/m2
12:0010 w/m2
13:0017 w/m2
14:0019 w/m2
15:0013 w/m2
16:004 w/m2
Friday, January 24
Total: 70 wh/m2Hours11:002 w/m2
12:0011 w/m2
13:0018 w/m2
14:0020 w/m2
15:0014 w/m2
16:005 w/m2
Saturday, January 25
Total: 284 wh/m2Hours11:006 w/m2
12:0043 w/m2
13:0075 w/m2
14:0081 w/m2
15:0060 w/m2
16:0019 w/m2
Sunday, January 26
Total: 275 wh/m2Hours11:009 w/m2
12:0047 w/m2
13:0074 w/m2
14:0074 w/m2
15:0051 w/m2
16:0020 w/m2
Monday, January 27
Total: 93 wh/m2Hours11:008 w/m2
12:0015 w/m2
13:0024 w/m2
14:0023 w/m2
15:0017 w/m2
16:006 w/m2
Tuesday, January 28
Total: 267 wh/m2Hours11:006 w/m2
12:0028 w/m2
13:0062 w/m2
14:0078 w/m2
15:0066 w/m2
16:0027 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.