Solar radiation in Giuliano di Roma 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 17
Total: 3600 wh/m2Hours07:0010 w/m2
08:0066 w/m2
09:00130 w/m2
10:00408 w/m2
11:00506 w/m2
12:00536 w/m2
13:00560 w/m2
14:00494 w/m2
15:00422 w/m2
16:00279 w/m2
17:00111 w/m2
18:0062 w/m2
19:0016 w/m2
Tomorrow, April 18
Total: 2172 wh/m2Hours07:0032 w/m2
08:00167 w/m2
09:00102 w/m2
10:00189 w/m2
11:00199 w/m2
12:00223 w/m2
13:00254 w/m2
14:00305 w/m2
15:00223 w/m2
16:00169 w/m2
17:00175 w/m2
18:0087 w/m2
19:0047 w/m2
Saturday, April 19
Total: 3181 wh/m2Hours07:0026 w/m2
08:00173 w/m2
09:00278 w/m2
10:00268 w/m2
11:00218 w/m2
12:00372 w/m2
13:00315 w/m2
14:00705 w/m2
15:00399 w/m2
16:00185 w/m2
17:00156 w/m2
18:0064 w/m2
19:0022 w/m2
Sunday, April 20
Total: 6244 wh/m2Hours07:0037 w/m2
08:00215 w/m2
09:00393 w/m2
10:00513 w/m2
11:00542 w/m2
12:00757 w/m2
13:00843 w/m2
14:00830 w/m2
15:00751 w/m2
16:00620 w/m2
17:00449 w/m2
18:00242 w/m2
19:0052 w/m2
Monday, April 21
Total: 1739 wh/m2Hours07:0013 w/m2
08:0056 w/m2
09:00105 w/m2
10:00149 w/m2
11:00183 w/m2
12:00206 w/m2
13:00236 w/m2
14:00229 w/m2
15:00208 w/m2
16:00156 w/m2
17:00114 w/m2
18:0066 w/m2
19:0018 w/m2
Tuesday, April 22
Total: 6342 wh/m2Hours07:0019 w/m2
08:00104 w/m2
09:00325 w/m2
10:00551 w/m2
11:00725 w/m2
12:00811 w/m2
13:00842 w/m2
14:00817 w/m2
15:00741 w/m2
16:00617 w/m2
17:00452 w/m2
18:00262 w/m2
19:0076 w/m2
Wednesday, April 23
Total: 2214 wh/m2Hours07:0013 w/m2
08:0058 w/m2
09:00129 w/m2
10:00210 w/m2
11:00274 w/m2
12:00288 w/m2
13:00259 w/m2
14:00231 w/m2
15:00209 w/m2
16:00174 w/m2
17:00127 w/m2
18:00174 w/m2
19:0068 w/m2
Thursday, April 24
Total: 6626 wh/m2Hours07:0043 w/m2
08:00214 w/m2
09:00408 w/m2
10:00589 w/m2
11:00734 w/m2
12:00814 w/m2
13:00833 w/m2
14:00794 w/m2
15:00747 w/m2
16:00631 w/m2
17:00465 w/m2
18:00272 w/m2
19:0082 w/m2
Friday, April 25
Total: 4895 wh/m2Hours07:0047 w/m2
08:00171 w/m2
09:00325 w/m2
10:00469 w/m2
11:00597 w/m2
12:00641 w/m2
13:00624 w/m2
14:00561 w/m2
15:00486 w/m2
16:00384 w/m2
17:00266 w/m2
18:00241 w/m2
19:0083 w/m2
Saturday, April 26
Total: 5379 wh/m2Hours07:0061 w/m2
08:00246 w/m2
09:00440 w/m2
10:00597 w/m2
11:00658 w/m2
12:00670 w/m2
13:00615 w/m2
14:00482 w/m2
15:00487 w/m2
16:00443 w/m2
17:00350 w/m2
18:00246 w/m2
19:0084 w/m2
Sunday, April 27
Total: 3104 wh/m2Hours07:0060 w/m2
08:00248 w/m2
09:00418 w/m2
10:00494 w/m2
11:00374 w/m2
12:00367 w/m2
13:00324 w/m2
14:00234 w/m2
15:00212 w/m2
16:00161 w/m2
17:00119 w/m2
18:0070 w/m2
19:0023 w/m2
Monday, April 28
Total: 5999 wh/m2Hours07:0030 w/m2
08:0076 w/m2
09:00214 w/m2
10:00395 w/m2
11:00572 w/m2
12:00752 w/m2
13:00847 w/m2
14:00848 w/m2
15:00772 w/m2
16:00645 w/m2
17:00478 w/m2
18:00282 w/m2
19:0088 w/m2
Tuesday, April 29
Total: 6995 wh/m2Hours07:0070 w/m2
08:00258 w/m2
09:00450 w/m2
10:00616 w/m2
11:00736 w/m2
12:00838 w/m2
13:00879 w/m2
14:00857 w/m2
15:00777 w/m2
16:00649 w/m2
17:00481 w/m2
18:00288 w/m2
19:0096 w/m2
Wednesday, April 30
Total: 2250 wh/m2Hours07:0051 w/m2
08:0066 w/m2
09:00114 w/m2
10:00157 w/m2
11:00191 w/m2
12:00213 w/m2
13:00221 w/m2
14:00215 w/m2
15:00289 w/m2
16:00297 w/m2
17:00266 w/m2
18:00133 w/m2
19:0037 w/m2
Thursday, May 1
Total: 1785 wh/m2Hours07:0020 w/m2
08:0067 w/m2
09:00115 w/m2
10:00158 w/m2
11:00192 w/m2
12:00214 w/m2
13:00222 w/m2
14:00215 w/m2
15:00196 w/m2
16:00164 w/m2
17:00122 w/m2
18:0074 w/m2
19:0026 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.
