Solar radiation in Ventspils 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 4
Total: 352 wh/m2Hours09:004 w/m2
10:0039 w/m2
11:0064 w/m2
12:0059 w/m2
13:0068 w/m2
14:0055 w/m2
15:0038 w/m2
16:0025 w/m2
Tomorrow, February 5
Total: 346 wh/m2Hours09:004 w/m2
10:0029 w/m2
11:0047 w/m2
12:0060 w/m2
13:0082 w/m2
14:0067 w/m2
15:0040 w/m2
16:0017 w/m2
Thursday, February 6
Total: 1294 wh/m2Hours09:0020 w/m2
10:00111 w/m2
11:00195 w/m2
12:00246 w/m2
13:00258 w/m2
14:00229 w/m2
15:00162 w/m2
16:0071 w/m2
17:002 w/m2
Friday, February 7
Total: 371 wh/m2Hours09:0010 w/m2
10:0043 w/m2
11:0050 w/m2
12:0063 w/m2
13:0073 w/m2
14:0065 w/m2
15:0047 w/m2
16:0019 w/m2
17:001 w/m2
Saturday, February 8
Total: 574 wh/m2Hours09:0024 w/m2
10:0094 w/m2
11:00102 w/m2
12:00112 w/m2
13:0094 w/m2
14:0067 w/m2
15:0053 w/m2
16:0027 w/m2
17:001 w/m2
Sunday, February 9
Total: 809 wh/m2Hours09:0017 w/m2
10:0074 w/m2
11:00128 w/m2
12:00155 w/m2
13:00158 w/m2
14:00141 w/m2
15:0094 w/m2
16:0040 w/m2
17:002 w/m2
Monday, February 10
Total: 1481 wh/m2Hours09:0033 w/m2
10:00132 w/m2
11:00218 w/m2
12:00271 w/m2
13:00284 w/m2
14:00255 w/m2
15:00188 w/m2
16:0093 w/m2
17:007 w/m2
Tuesday, February 11
Total: 1530 wh/m2Hours09:0037 w/m2
10:00138 w/m2
11:00225 w/m2
12:00277 w/m2
13:00290 w/m2
14:00261 w/m2
15:00194 w/m2
16:0099 w/m2
17:009 w/m2
Wednesday, February 12
Total: 1581 wh/m2Hours09:0042 w/m2
10:00144 w/m2
11:00231 w/m2
12:00284 w/m2
13:00296 w/m2
14:00268 w/m2
15:00201 w/m2
16:00104 w/m2
17:0011 w/m2
Thursday, February 13
Total: 1631 wh/m2Hours09:0046 w/m2
10:00150 w/m2
11:00237 w/m2
12:00290 w/m2
13:00303 w/m2
14:00274 w/m2
15:00207 w/m2
16:00110 w/m2
17:0014 w/m2
Friday, February 14
Total: 1684 wh/m2Hours09:0051 w/m2
10:00156 w/m2
11:00244 w/m2
12:00297 w/m2
13:00310 w/m2
14:00281 w/m2
15:00213 w/m2
16:00115 w/m2
17:0017 w/m2
Saturday, February 15
Total: 1733 wh/m2Hours09:0055 w/m2
10:00162 w/m2
11:00250 w/m2
12:00303 w/m2
13:00316 w/m2
14:00287 w/m2
15:00219 w/m2
16:00121 w/m2
17:0020 w/m2
Sunday, February 16
Total: 1447 wh/m2Hours09:0060 w/m2
10:00168 w/m2
11:00255 w/m2
12:00296 w/m2
13:00269 w/m2
14:00167 w/m2
15:00135 w/m2
16:0082 w/m2
17:0015 w/m2
Monday, February 17
Total: 459 wh/m2Hours09:0016 w/m2
10:0043 w/m2
11:0066 w/m2
12:0079 w/m2
13:0082 w/m2
14:0075 w/m2
15:0058 w/m2
16:0033 w/m2
17:007 w/m2
Tuesday, February 18
Total: 1342 wh/m2Hours09:0056 w/m2
10:00176 w/m2
11:00269 w/m2
12:00316 w/m2
13:00277 w/m2
14:00113 w/m2
15:0082 w/m2
16:0044 w/m2
17:009 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.