Solar radiation in Shannon 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 31
Total: 2138 wh/m2Hours08:0015 w/m2
09:00153 w/m2
10:00254 w/m2
11:00330 w/m2
12:00331 w/m2
13:00319 w/m2
14:00287 w/m2
15:00227 w/m2
16:00156 w/m2
17:0065 w/m2
18:001 w/m2
Tomorrow, February 1
Total: 4054 wh/m2Hours08:0025 w/m2
09:00209 w/m2
10:00394 w/m2
11:00538 w/m2
12:00625 w/m2
13:00649 w/m2
14:00607 w/m2
15:00504 w/m2
16:00347 w/m2
17:00154 w/m2
18:002 w/m2
Sunday, February 2
Total: 4095 wh/m2Hours08:0027 w/m2
09:00212 w/m2
10:00398 w/m2
11:00542 w/m2
12:00630 w/m2
13:00654 w/m2
14:00612 w/m2
15:00508 w/m2
16:00351 w/m2
17:00158 w/m2
18:003 w/m2
Monday, February 3
Total: 4136 wh/m2Hours08:0029 w/m2
09:00216 w/m2
10:00402 w/m2
11:00547 w/m2
12:00634 w/m2
13:00658 w/m2
14:00617 w/m2
15:00513 w/m2
16:00355 w/m2
17:00162 w/m2
18:003 w/m2
Tuesday, February 4
Total: 4143 wh/m2Hours08:0030 w/m2
09:00217 w/m2
10:00402 w/m2
11:00545 w/m2
12:00633 w/m2
13:00658 w/m2
14:00617 w/m2
15:00514 w/m2
16:00358 w/m2
17:00165 w/m2
18:004 w/m2
Wednesday, February 5
Total: 3966 wh/m2Hours08:0030 w/m2
09:00205 w/m2
10:00379 w/m2
11:00518 w/m2
12:00603 w/m2
13:00629 w/m2
14:00592 w/m2
15:00496 w/m2
16:00347 w/m2
17:00162 w/m2
18:005 w/m2
Thursday, February 6
Total: 3795 wh/m2Hours08:0029 w/m2
09:00191 w/m2
10:00350 w/m2
11:00472 w/m2
12:00547 w/m2
13:00567 w/m2
14:00599 w/m2
15:00506 w/m2
16:00358 w/m2
17:00170 w/m2
18:006 w/m2
Friday, February 7
Total: 4003 wh/m2Hours08:0030 w/m2
09:00188 w/m2
10:00350 w/m2
11:00501 w/m2
12:00606 w/m2
13:00650 w/m2
14:00614 w/m2
15:00518 w/m2
16:00365 w/m2
17:00174 w/m2
18:007 w/m2
Saturday, February 8
Total: 4081 wh/m2Hours08:0035 w/m2
09:00211 w/m2
10:00389 w/m2
11:00528 w/m2
12:00619 w/m2
13:00648 w/m2
14:00608 w/m2
15:00507 w/m2
16:00357 w/m2
17:00171 w/m2
18:008 w/m2
Sunday, February 9
Total: 3876 wh/m2Hours08:0038 w/m2
09:00215 w/m2
10:00380 w/m2
11:00506 w/m2
12:00579 w/m2
13:00596 w/m2
14:00564 w/m2
15:00480 w/m2
16:00342 w/m2
17:00167 w/m2
18:009 w/m2
Monday, February 10
Total: 4077 wh/m2Hours08:0040 w/m2
09:00217 w/m2
10:00389 w/m2
11:00524 w/m2
12:00609 w/m2
13:00635 w/m2
14:00603 w/m2
15:00509 w/m2
16:00362 w/m2
17:00179 w/m2
18:0010 w/m2
Tuesday, February 11
Total: 2473 wh/m2Hours08:0047 w/m2
09:00245 w/m2
10:00436 w/m2
11:00567 w/m2
12:00536 w/m2
13:00192 w/m2
14:00164 w/m2
15:00137 w/m2
16:0098 w/m2
17:0048 w/m2
18:003 w/m2
Wednesday, February 12
Total: 1157 wh/m2Hours08:0019 w/m2
09:0081 w/m2
10:00110 w/m2
11:00147 w/m2
12:00169 w/m2
13:00175 w/m2
14:00165 w/m2
15:00139 w/m2
16:0099 w/m2
17:0049 w/m2
18:004 w/m2
Thursday, February 13
Total: 1215 wh/m2Hours08:0034 w/m2
09:00116 w/m2
10:00111 w/m2
11:00148 w/m2
12:00170 w/m2
13:00176 w/m2
14:00166 w/m2
15:00140 w/m2
16:00100 w/m2
17:0050 w/m2
18:004 w/m2
Friday, February 14
Total: 2371 wh/m2Hours08:0036 w/m2
09:00175 w/m2
10:00317 w/m2
11:00349 w/m2
12:00298 w/m2
13:00178 w/m2
14:00277 w/m2
15:00300 w/m2
16:00262 w/m2
17:00163 w/m2
18:0016 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.
