Solar radiation in Kärdla 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, February 22
Total: 480 wh/m2Hours08:001 w/m2
09:0024 w/m2
10:0048 w/m2
11:0069 w/m2
12:0081 w/m2
13:0083 w/m2
14:0075 w/m2
15:0058 w/m2
16:0034 w/m2
17:007 w/m2
Tomorrow, February 23
Total: 1275 wh/m2Hours08:004 w/m2
09:0067 w/m2
10:00141 w/m2
11:00196 w/m2
12:00254 w/m2
13:00221 w/m2
14:00175 w/m2
15:00144 w/m2
16:0061 w/m2
17:0012 w/m2
Monday, February 24
Total: 882 wh/m2Hours08:003 w/m2
09:0055 w/m2
10:00131 w/m2
11:00219 w/m2
12:00161 w/m2
13:00120 w/m2
14:0087 w/m2
15:0061 w/m2
16:0036 w/m2
17:009 w/m2
Tuesday, February 25
Total: 526 wh/m2Hours08:002 w/m2
09:0026 w/m2
10:0053 w/m2
11:0074 w/m2
12:0086 w/m2
13:0088 w/m2
14:0080 w/m2
15:0063 w/m2
16:0042 w/m2
17:0012 w/m2
Wednesday, February 26
Total: 793 wh/m2Hours08:003 w/m2
09:0028 w/m2
10:0055 w/m2
11:0076 w/m2
12:0088 w/m2
13:0090 w/m2
14:0082 w/m2
15:00181 w/m2
16:00144 w/m2
17:0046 w/m2
Thursday, February 27
Total: 572 wh/m2Hours08:004 w/m2
09:0029 w/m2
10:0062 w/m2
11:0085 w/m2
12:0098 w/m2
13:0091 w/m2
14:0083 w/m2
15:0066 w/m2
16:0041 w/m2
17:0013 w/m2
Friday, February 28
Total: 2260 wh/m2Hours08:0018 w/m2
09:00123 w/m2
10:00233 w/m2
11:00316 w/m2
12:00364 w/m2
13:00372 w/m2
14:00340 w/m2
15:00270 w/m2
16:00169 w/m2
17:0055 w/m2
Saturday, March 1
Total: 1452 wh/m2Hours08:0022 w/m2
09:00129 w/m2
10:00236 w/m2
11:00306 w/m2
12:00310 w/m2
13:00234 w/m2
14:0087 w/m2
15:0069 w/m2
16:0044 w/m2
17:0015 w/m2
Sunday, March 2
Total: 594 wh/m2Hours08:006 w/m2
09:0034 w/m2
10:0062 w/m2
11:0082 w/m2
12:0094 w/m2
13:0096 w/m2
14:0088 w/m2
15:0071 w/m2
16:0045 w/m2
17:0016 w/m2
Monday, March 3
Total: 1154 wh/m2Hours08:007 w/m2
09:0036 w/m2
10:0063 w/m2
11:0084 w/m2
12:00175 w/m2
13:00242 w/m2
14:00267 w/m2
15:00178 w/m2
16:0085 w/m2
17:0017 w/m2
Tuesday, March 4
Total: 685 wh/m2Hours08:0017 w/m2
09:0062 w/m2
10:0090 w/m2
11:0086 w/m2
12:0098 w/m2
13:00100 w/m2
14:0091 w/m2
15:0074 w/m2
16:0048 w/m2
17:0019 w/m2
Wednesday, March 5
Total: 686 wh/m2Hours08:0017 w/m2
09:0057 w/m2
10:0086 w/m2
11:0088 w/m2
12:0099 w/m2
13:00101 w/m2
14:0093 w/m2
15:0075 w/m2
16:0050 w/m2
17:0020 w/m2
Thursday, March 6
Total: 2541 wh/m2Hours08:0023 w/m2
09:00128 w/m2
10:00252 w/m2
11:00351 w/m2
12:00402 w/m2
13:00411 w/m2
14:00378 w/m2
15:00307 w/m2
16:00204 w/m2
17:0084 w/m2
18:001 w/m2
Friday, March 7
Total: 672 wh/m2Hours08:0012 w/m2
09:0042 w/m2
10:0070 w/m2
11:0091 w/m2
12:00103 w/m2
13:00105 w/m2
14:0096 w/m2
15:0078 w/m2
16:0052 w/m2
17:0022 w/m2
18:001 w/m2
Saturday, March 8
Total: 769 wh/m2Hours08:0029 w/m2
09:0080 w/m2
10:00100 w/m2
11:0093 w/m2
12:00104 w/m2
13:00106 w/m2
14:0098 w/m2
15:0080 w/m2
16:0054 w/m2
17:0024 w/m2
18:001 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.
