Solar radiation in King Fahd Intl 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, November 18
Total: 4336 wh/m2Hours07:00110 w/m2
08:00314 w/m2
09:00492 w/m2
10:00618 w/m2
11:00681 w/m2
12:00676 w/m2
13:00604 w/m2
14:00470 w/m2
15:00287 w/m2
16:0084 w/m2
Tomorrow, November 19
Total: 4315 wh/m2Hours07:00108 w/m2
08:00311 w/m2
09:00489 w/m2
10:00615 w/m2
11:00678 w/m2
12:00674 w/m2
13:00602 w/m2
14:00469 w/m2
15:00286 w/m2
16:0083 w/m2
Wednesday, November 20
Total: 4293 wh/m2Hours07:00105 w/m2
08:00308 w/m2
09:00486 w/m2
10:00612 w/m2
11:00676 w/m2
12:00672 w/m2
13:00600 w/m2
14:00467 w/m2
15:00285 w/m2
16:0082 w/m2
Thursday, November 21
Total: 4218 wh/m2Hours07:00102 w/m2
08:00292 w/m2
09:00446 w/m2
10:00609 w/m2
11:00673 w/m2
12:00669 w/m2
13:00598 w/m2
14:00465 w/m2
15:00283 w/m2
16:0081 w/m2
Friday, November 22
Total: 3698 wh/m2Hours07:0035 w/m2
08:00132 w/m2
09:00247 w/m2
10:00531 w/m2
11:00663 w/m2
12:00667 w/m2
13:00596 w/m2
14:00464 w/m2
15:00282 w/m2
16:0081 w/m2
Saturday, November 23
Total: 4230 wh/m2Hours07:0098 w/m2
08:00300 w/m2
09:00477 w/m2
10:00604 w/m2
11:00668 w/m2
12:00665 w/m2
13:00594 w/m2
14:00463 w/m2
15:00281 w/m2
16:0080 w/m2
Sunday, November 24
Total: 4211 wh/m2Hours07:0095 w/m2
08:00297 w/m2
09:00474 w/m2
10:00601 w/m2
11:00666 w/m2
12:00663 w/m2
13:00593 w/m2
14:00461 w/m2
15:00281 w/m2
16:0080 w/m2
Monday, November 25
Total: 3707 wh/m2Hours07:0091 w/m2
08:00288 w/m2
09:00462 w/m2
10:00579 w/m2
11:00630 w/m2
12:00614 w/m2
13:00504 w/m2
14:00342 w/m2
15:00159 w/m2
16:0038 w/m2
Tuesday, November 26
Total: 3764 wh/m2Hours07:0090 w/m2
08:00291 w/m2
09:00469 w/m2
10:00589 w/m2
11:00600 w/m2
12:00428 w/m2
13:00503 w/m2
14:00438 w/m2
15:00277 w/m2
16:0079 w/m2
Wednesday, November 27
Total: 4148 wh/m2Hours07:0087 w/m2
08:00286 w/m2
09:00464 w/m2
10:00592 w/m2
11:00658 w/m2
12:00657 w/m2
13:00588 w/m2
14:00458 w/m2
15:00279 w/m2
16:0079 w/m2
Thursday, November 28
Total: 4140 wh/m2Hours07:0086 w/m2
08:00286 w/m2
09:00463 w/m2
10:00591 w/m2
11:00657 w/m2
12:00656 w/m2
13:00587 w/m2
14:00457 w/m2
15:00278 w/m2
16:0079 w/m2
Friday, November 29
Total: 4126 wh/m2Hours07:0084 w/m2
08:00283 w/m2
09:00461 w/m2
10:00589 w/m2
11:00655 w/m2
12:00654 w/m2
13:00586 w/m2
14:00457 w/m2
15:00278 w/m2
16:0079 w/m2
Saturday, November 30
Total: 4097 wh/m2Hours07:0081 w/m2
08:00280 w/m2
09:00451 w/m2
10:00583 w/m2
11:00652 w/m2
12:00652 w/m2
13:00585 w/m2
14:00456 w/m2
15:00278 w/m2
16:0079 w/m2
Sunday, December 1
Total: 4065 wh/m2Hours07:0079 w/m2
08:00278 w/m2
09:00456 w/m2
10:00583 w/m2
11:00647 w/m2
12:00640 w/m2
13:00577 w/m2
14:00452 w/m2
15:00276 w/m2
16:0077 w/m2
Monday, December 2
Total: 4082 wh/m2Hours07:0077 w/m2
08:00276 w/m2
09:00453 w/m2
10:00582 w/m2
11:00649 w/m2
12:00650 w/m2
13:00583 w/m2
14:00455 w/m2
15:00278 w/m2
16:0079 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.
