Solar radiation in Rom 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 4
Total: 4832 wh/m2Hours07:005 w/m2
08:00117 w/m2
09:00271 w/m2
10:00416 w/m2
11:00533 w/m2
12:00612 w/m2
13:00648 w/m2
14:00635 w/m2
15:00578 w/m2
16:00479 w/m2
17:00348 w/m2
18:00141 w/m2
19:0049 w/m2
Tomorrow, April 5
Total: 3545 wh/m2Hours07:002 w/m2
08:0031 w/m2
09:0069 w/m2
10:00105 w/m2
11:00135 w/m2
12:00480 w/m2
13:00477 w/m2
14:00570 w/m2
15:00583 w/m2
16:00485 w/m2
17:00353 w/m2
18:00201 w/m2
19:0054 w/m2
Sunday, April 6
Total: 4886 wh/m2Hours07:009 w/m2
08:00128 w/m2
09:00281 w/m2
10:00428 w/m2
11:00543 w/m2
12:00606 w/m2
13:00638 w/m2
14:00628 w/m2
15:00560 w/m2
16:00453 w/m2
17:00349 w/m2
18:00205 w/m2
19:0058 w/m2
Monday, April 7
Total: 3272 wh/m2Hours07:0012 w/m2
08:00134 w/m2
09:00289 w/m2
10:00432 w/m2
11:00544 w/m2
12:00581 w/m2
13:00493 w/m2
14:00241 w/m2
15:00192 w/m2
16:00136 w/m2
17:0091 w/m2
18:0091 w/m2
19:0036 w/m2
Tuesday, April 8
Total: 4652 wh/m2Hours07:0014 w/m2
08:00140 w/m2
09:00296 w/m2
10:00440 w/m2
11:00556 w/m2
12:00633 w/m2
13:00654 w/m2
14:00603 w/m2
15:00505 w/m2
16:00365 w/m2
17:00202 w/m2
18:00181 w/m2
19:0063 w/m2
Wednesday, April 9
Total: 4391 wh/m2Hours07:007 w/m2
08:0063 w/m2
09:00255 w/m2
10:00437 w/m2
11:00562 w/m2
12:00639 w/m2
13:00668 w/m2
14:00646 w/m2
15:00536 w/m2
16:00342 w/m2
17:00102 w/m2
18:0095 w/m2
19:0039 w/m2
Thursday, April 10
Total: 1319 wh/m2Hours07:005 w/m2
08:0038 w/m2
09:0077 w/m2
10:00113 w/m2
11:00142 w/m2
12:00161 w/m2
13:00170 w/m2
14:00166 w/m2
15:00152 w/m2
16:00127 w/m2
17:0094 w/m2
18:0056 w/m2
19:0018 w/m2
Friday, April 11
Total: 4657 wh/m2Hours07:007 w/m2
08:0051 w/m2
09:00155 w/m2
10:00283 w/m2
11:00411 w/m2
12:00594 w/m2
13:00675 w/m2
14:00671 w/m2
15:00612 w/m2
16:00513 w/m2
17:00381 w/m2
18:00228 w/m2
19:0076 w/m2
Saturday, April 12
Total: 5022 wh/m2Hours07:0026 w/m2
08:00162 w/m2
09:00319 w/m2
10:00463 w/m2
11:00578 w/m2
12:00655 w/m2
13:00688 w/m2
14:00675 w/m2
15:00608 w/m2
16:00460 w/m2
17:00238 w/m2
18:00119 w/m2
19:0031 w/m2
Sunday, April 13
Total: 4460 wh/m2Hours07:0031 w/m2
08:00168 w/m2
09:00325 w/m2
10:00468 w/m2
11:00583 w/m2
12:00653 w/m2
13:00625 w/m2
14:00431 w/m2
15:00403 w/m2
16:00339 w/m2
17:00259 w/m2
18:00135 w/m2
19:0040 w/m2
Monday, April 14
Total: 1542 wh/m2Hours07:0011 w/m2
08:0064 w/m2
09:00115 w/m2
10:00153 w/m2
11:00176 w/m2
12:00183 w/m2
13:00192 w/m2
14:00171 w/m2
15:00156 w/m2
16:00132 w/m2
17:0099 w/m2
18:0066 w/m2
19:0024 w/m2
Tuesday, April 15
Total: 2665 wh/m2Hours07:0038 w/m2
08:00179 w/m2
09:00330 w/m2
10:00400 w/m2
11:00246 w/m2
12:00277 w/m2
13:00306 w/m2
14:00300 w/m2
15:00233 w/m2
16:00172 w/m2
17:00100 w/m2
18:0061 w/m2
19:0023 w/m2
Wednesday, April 16
Total: 2074 wh/m2Hours07:0025 w/m2
08:0046 w/m2
09:00119 w/m2
10:00200 w/m2
11:00285 w/m2
12:00279 w/m2
13:00229 w/m2
14:00173 w/m2
15:00174 w/m2
16:00147 w/m2
17:00121 w/m2
18:00185 w/m2
19:0089 w/m2
20:002 w/m2
Thursday, April 17
Total: 5692 wh/m2Hours07:0046 w/m2
08:00189 w/m2
09:00346 w/m2
10:00489 w/m2
11:00602 w/m2
12:00678 w/m2
13:00710 w/m2
14:00696 w/m2
15:00638 w/m2
16:00538 w/m2
17:00406 w/m2
18:00253 w/m2
19:0099 w/m2
20:002 w/m2
Friday, April 18
Total: 3398 wh/m2Hours07:0014 w/m2
08:0049 w/m2
09:0097 w/m2
10:00160 w/m2
11:00211 w/m2
12:00311 w/m2
13:00381 w/m2
14:00421 w/m2
15:00530 w/m2
16:00508 w/m2
17:00405 w/m2
18:00236 w/m2
19:0074 w/m2
20:001 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.
