Solar radiation in Earth 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: 4022 wh/m2Hours08:005 w/m2
09:00169 w/m2
10:00359 w/m2
11:00511 w/m2
12:00609 w/m2
13:00645 w/m2
14:00616 w/m2
15:00525 w/m2
16:00378 w/m2
17:00191 w/m2
18:0014 w/m2
Tomorrow, February 1
Total: 4062 wh/m2Hours08:006 w/m2
09:00172 w/m2
10:00363 w/m2
11:00515 w/m2
12:00613 w/m2
13:00650 w/m2
14:00621 w/m2
15:00529 w/m2
16:00382 w/m2
17:00195 w/m2
18:0016 w/m2
Sunday, February 2
Total: 4081 wh/m2Hours08:006 w/m2
09:00174 w/m2
10:00363 w/m2
11:00515 w/m2
12:00614 w/m2
13:00651 w/m2
14:00623 w/m2
15:00532 w/m2
16:00386 w/m2
17:00199 w/m2
18:0018 w/m2
Monday, February 3
Total: 4149 wh/m2Hours08:008 w/m2
09:00179 w/m2
10:00371 w/m2
11:00524 w/m2
12:00623 w/m2
13:00659 w/m2
14:00631 w/m2
15:00539 w/m2
16:00392 w/m2
17:00203 w/m2
18:0020 w/m2
Tuesday, February 4
Total: 4163 wh/m2Hours08:009 w/m2
09:00182 w/m2
10:00373 w/m2
11:00526 w/m2
12:00624 w/m2
13:00660 w/m2
14:00631 w/m2
15:00539 w/m2
16:00393 w/m2
17:00205 w/m2
18:0021 w/m2
Wednesday, February 5
Total: 4229 wh/m2Hours08:0010 w/m2
09:00185 w/m2
10:00378 w/m2
11:00532 w/m2
12:00631 w/m2
13:00668 w/m2
14:00640 w/m2
15:00548 w/m2
16:00401 w/m2
17:00212 w/m2
18:0024 w/m2
Thursday, February 6
Total: 4277 wh/m2Hours08:0011 w/m2
09:00190 w/m2
10:00383 w/m2
11:00537 w/m2
12:00637 w/m2
13:00674 w/m2
14:00645 w/m2
15:00553 w/m2
16:00405 w/m2
17:00216 w/m2
18:0026 w/m2
Friday, February 7
Total: 4311 wh/m2Hours08:0013 w/m2
09:00193 w/m2
10:00386 w/m2
11:00541 w/m2
12:00641 w/m2
13:00677 w/m2
14:00648 w/m2
15:00556 w/m2
16:00408 w/m2
17:00219 w/m2
18:0029 w/m2
Saturday, February 8
Total: 4229 wh/m2Hours08:0014 w/m2
09:00193 w/m2
10:00382 w/m2
11:00532 w/m2
12:00627 w/m2
13:00661 w/m2
14:00632 w/m2
15:00543 w/m2
16:00399 w/m2
17:00216 w/m2
18:0030 w/m2
Sunday, February 9
Total: 4164 wh/m2Hours08:0015 w/m2
09:00190 w/m2
10:00376 w/m2
11:00524 w/m2
12:00622 w/m2
13:00652 w/m2
14:00622 w/m2
15:00531 w/m2
16:00390 w/m2
17:00211 w/m2
18:0031 w/m2
Monday, February 10
Total: 4303 wh/m2Hours08:0012 w/m2
09:00110 w/m2
10:00351 w/m2
11:00548 w/m2
12:00657 w/m2
13:00694 w/m2
14:00666 w/m2
15:00573 w/m2
16:00424 w/m2
17:00232 w/m2
18:0036 w/m2
Tuesday, February 11
Total: 3728 wh/m2Hours08:0020 w/m2
09:00209 w/m2
10:00389 w/m2
11:00487 w/m2
12:00467 w/m2
13:00519 w/m2
14:00521 w/m2
15:00473 w/m2
16:00382 w/m2
17:00223 w/m2
18:0038 w/m2
Wednesday, February 12
Total: 2200 wh/m2Hours08:0022 w/m2
09:00206 w/m2
10:00353 w/m2
11:00359 w/m2
12:00167 w/m2
13:00176 w/m2
14:00169 w/m2
15:00146 w/m2
16:00328 w/m2
17:00232 w/m2
18:0042 w/m2
Thursday, February 13
Total: 3513 wh/m2Hours08:0025 w/m2
09:00219 w/m2
10:00416 w/m2
11:00572 w/m2
12:00672 w/m2
13:00697 w/m2
14:00556 w/m2
15:00162 w/m2
16:00121 w/m2
17:0062 w/m2
18:0011 w/m2
Friday, February 14
Total: 3874 wh/m2Hours08:0027 w/m2
09:00223 w/m2
10:00420 w/m2
11:00576 w/m2
12:00676 w/m2
13:00709 w/m2
14:00673 w/m2
15:00570 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.
