Solar radiation in Sana'a 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, April 26
Total: 6046 wh/m2Hours06:008 w/m2
07:00204 w/m2
08:00451 w/m2
09:00671 w/m2
10:00843 w/m2
11:00952 w/m2
12:00981 w/m2
13:00619 w/m2
14:00369 w/m2
15:00429 w/m2
16:00323 w/m2
17:00186 w/m2
18:0010 w/m2
Tomorrow, April 27
Total: 7199 wh/m2Hours06:008 w/m2
07:00206 w/m2
08:00452 w/m2
09:00672 w/m2
10:00843 w/m2
11:00952 w/m2
12:00985 w/m2
13:00937 w/m2
14:00846 w/m2
15:00677 w/m2
16:00416 w/m2
17:00194 w/m2
18:0011 w/m2
Monday, April 28
Total: 7222 wh/m2Hours06:009 w/m2
07:00208 w/m2
08:00453 w/m2
09:00673 w/m2
10:00844 w/m2
11:00952 w/m2
12:00990 w/m2
13:00952 w/m2
14:00839 w/m2
15:00632 w/m2
16:00446 w/m2
17:00213 w/m2
18:0011 w/m2
Tuesday, April 29
Total: 6698 wh/m2Hours06:0010 w/m2
07:00209 w/m2
08:00455 w/m2
09:00674 w/m2
10:00844 w/m2
11:00952 w/m2
12:00988 w/m2
13:00913 w/m2
14:00684 w/m2
15:00439 w/m2
16:00335 w/m2
17:00184 w/m2
18:0011 w/m2
Wednesday, April 30
Total: 5502 wh/m2Hours06:0010 w/m2
07:00211 w/m2
08:00456 w/m2
09:00674 w/m2
10:00844 w/m2
11:00951 w/m2
12:00943 w/m2
13:00472 w/m2
14:00403 w/m2
15:00280 w/m2
16:00180 w/m2
17:0074 w/m2
18:004 w/m2
Thursday, May 1
Total: 4470 wh/m2Hours06:008 w/m2
07:00170 w/m2
08:00397 w/m2
09:00624 w/m2
10:00720 w/m2
11:00707 w/m2
12:00579 w/m2
13:00490 w/m2
14:00350 w/m2
15:00219 w/m2
16:00138 w/m2
17:0064 w/m2
18:004 w/m2
Friday, May 2
Total: 7068 wh/m2Hours06:0012 w/m2
07:00214 w/m2
08:00458 w/m2
09:00676 w/m2
10:00844 w/m2
11:00950 w/m2
12:00984 w/m2
13:00932 w/m2
14:00793 w/m2
15:00577 w/m2
16:00414 w/m2
17:00202 w/m2
18:0012 w/m2
Saturday, May 3
Total: 6210 wh/m2Hours06:0012 w/m2
07:00212 w/m2
08:00458 w/m2
09:00676 w/m2
10:00843 w/m2
11:00941 w/m2
12:00952 w/m2
13:00852 w/m2
14:00638 w/m2
15:00348 w/m2
16:00200 w/m2
17:0075 w/m2
18:003 w/m2
Sunday, May 4
Total: 6856 wh/m2Hours06:0013 w/m2
07:00217 w/m2
08:00460 w/m2
09:00677 w/m2
10:00845 w/m2
11:00951 w/m2
12:00987 w/m2
13:00938 w/m2
14:00776 w/m2
15:00510 w/m2
16:00330 w/m2
17:00144 w/m2
18:008 w/m2
Monday, May 5
Total: 7280 wh/m2Hours06:008 w/m2
07:00195 w/m2
08:00456 w/m2
09:00677 w/m2
10:00845 w/m2
11:00951 w/m2
12:00987 w/m2
13:00950 w/m2
14:00844 w/m2
15:00676 w/m2
16:00460 w/m2
17:00217 w/m2
18:0014 w/m2
Tuesday, May 6
Total: 6678 wh/m2Hours06:0015 w/m2
07:00219 w/m2
08:00462 w/m2
09:00678 w/m2
10:00845 w/m2
11:00948 w/m2
12:00978 w/m2
13:00906 w/m2
14:00719 w/m2
15:00449 w/m2
16:00305 w/m2
17:00144 w/m2
18:0010 w/m2
Wednesday, May 7
Total: 6472 wh/m2Hours06:0015 w/m2
07:00220 w/m2
08:00462 w/m2
09:00678 w/m2
10:00843 w/m2
11:00935 w/m2
12:00929 w/m2
13:00824 w/m2
14:00627 w/m2
15:00360 w/m2
16:00363 w/m2
17:00202 w/m2
18:0014 w/m2
Thursday, May 8
Total: 7284 wh/m2Hours06:0016 w/m2
07:00220 w/m2
08:00460 w/m2
09:00673 w/m2
10:00838 w/m2
11:00943 w/m2
12:00979 w/m2
13:00945 w/m2
14:00842 w/m2
15:00675 w/m2
16:00460 w/m2
17:00218 w/m2
18:0015 w/m2
Friday, May 9
Total: 5951 wh/m2Hours06:0017 w/m2
07:00223 w/m2
08:00463 w/m2
09:00677 w/m2
10:00833 w/m2
11:00906 w/m2
12:00869 w/m2
13:00726 w/m2
14:00493 w/m2
15:00203 w/m2
16:00325 w/m2
17:00201 w/m2
18:0015 w/m2
Saturday, May 10
Total: 7285 wh/m2Hours06:0017 w/m2
07:00223 w/m2
08:00464 w/m2
09:00678 w/m2
10:00843 w/m2
11:00944 w/m2
12:00971 w/m2
13:00939 w/m2
14:00837 w/m2
15:00673 w/m2
16:00460 w/m2
17:00220 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.
