Solar radiation in Lowell 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 3
Total: 4758 wh/m2Hours07:0030 w/m2
08:00213 w/m2
09:00411 w/m2
10:00577 w/m2
11:00682 w/m2
12:00696 w/m2
13:00547 w/m2
14:00499 w/m2
15:00429 w/m2
16:00340 w/m2
17:00227 w/m2
18:00103 w/m2
19:004 w/m2
Tomorrow, April 4
Total: 3750 wh/m2Hours07:0027 w/m2
08:00174 w/m2
09:00329 w/m2
10:00460 w/m2
11:00547 w/m2
12:00588 w/m2
13:00584 w/m2
14:00463 w/m2
15:00303 w/m2
16:00138 w/m2
17:0093 w/m2
18:0042 w/m2
19:002 w/m2
Saturday, April 5
Total: 2995 wh/m2Hours07:0015 w/m2
08:0092 w/m2
09:00184 w/m2
10:00260 w/m2
11:00332 w/m2
12:00385 w/m2
13:00412 w/m2
14:00393 w/m2
15:00347 w/m2
16:00276 w/m2
17:00199 w/m2
18:0095 w/m2
19:005 w/m2
Sunday, April 6
Total: 5700 wh/m2Hours07:0032 w/m2
08:00187 w/m2
09:00357 w/m2
10:00517 w/m2
11:00647 w/m2
12:00733 w/m2
13:00767 w/m2
14:00741 w/m2
15:00657 w/m2
16:00527 w/m2
17:00357 w/m2
18:00168 w/m2
19:0010 w/m2
Monday, April 7
Total: 5439 wh/m2Hours07:0039 w/m2
08:00204 w/m2
09:00372 w/m2
10:00516 w/m2
11:00622 w/m2
12:00675 w/m2
13:00685 w/m2
14:00676 w/m2
15:00618 w/m2
16:00504 w/m2
17:00350 w/m2
18:00167 w/m2
19:0011 w/m2
Tuesday, April 8
Total: 6376 wh/m2Hours07:0048 w/m2
08:00238 w/m2
09:00436 w/m2
10:00608 w/m2
11:00738 w/m2
12:00817 w/m2
13:00838 w/m2
14:00802 w/m2
15:00708 w/m2
16:00565 w/m2
17:00383 w/m2
18:00182 w/m2
19:0013 w/m2
Wednesday, April 9
Total: 6043 wh/m2Hours07:0049 w/m2
08:00229 w/m2
09:00416 w/m2
10:00579 w/m2
11:00702 w/m2
12:00776 w/m2
13:00796 w/m2
14:00757 w/m2
15:00665 w/m2
16:00530 w/m2
17:00359 w/m2
18:00171 w/m2
19:0014 w/m2
Thursday, April 10
Total: 5521 wh/m2Hours07:0041 w/m2
08:00187 w/m2
09:00347 w/m2
10:00487 w/m2
11:00597 w/m2
12:00676 w/m2
13:00701 w/m2
14:00744 w/m2
15:00661 w/m2
16:00528 w/m2
17:00362 w/m2
18:00175 w/m2
19:0015 w/m2
Friday, April 11
Total: 6331 wh/m2Hours07:0056 w/m2
08:00242 w/m2
09:00435 w/m2
10:00605 w/m2
11:00730 w/m2
12:00803 w/m2
13:00820 w/m2
14:00788 w/m2
15:00699 w/m2
16:00562 w/m2
17:00385 w/m2
18:00188 w/m2
19:0018 w/m2
Saturday, April 12
Total: 6422 wh/m2Hours07:0062 w/m2
08:00251 w/m2
09:00444 w/m2
10:00612 w/m2
11:00739 w/m2
12:00816 w/m2
13:00836 w/m2
14:00798 w/m2
15:00705 w/m2
16:00564 w/m2
17:00387 w/m2
18:00189 w/m2
19:0019 w/m2
Sunday, April 13
Total: 6515 wh/m2Hours07:0064 w/m2
08:00252 w/m2
09:00446 w/m2
10:00616 w/m2
11:00747 w/m2
12:00827 w/m2
13:00849 w/m2
14:00811 w/m2
15:00717 w/m2
16:00575 w/m2
17:00395 w/m2
18:00195 w/m2
19:0021 w/m2
Monday, April 14
Total: 6332 wh/m2Hours07:0066 w/m2
08:00246 w/m2
09:00433 w/m2
10:00595 w/m2
11:00719 w/m2
12:00795 w/m2
13:00817 w/m2
14:00786 w/m2
15:00699 w/m2
16:00566 w/m2
17:00391 w/m2
18:00196 w/m2
19:0023 w/m2
Tuesday, April 15
Total: 5493 wh/m2Hours07:0051 w/m2
08:00248 w/m2
09:00464 w/m2
10:00638 w/m2
11:00766 w/m2
12:00842 w/m2
13:00860 w/m2
14:00779 w/m2
15:00541 w/m2
16:00146 w/m2
17:00101 w/m2
18:0051 w/m2
19:006 w/m2
Wednesday, April 16
Total: 2169 wh/m2Hours07:0020 w/m2
08:0069 w/m2
09:00118 w/m2
10:00160 w/m2
11:00249 w/m2
12:00313 w/m2
13:00376 w/m2
14:00305 w/m2
15:00236 w/m2
16:00147 w/m2
17:00112 w/m2
18:0056 w/m2
19:008 w/m2
Thursday, April 17
Total: 6754 wh/m2Hours07:0082 w/m2
08:00278 w/m2
09:00475 w/m2
10:00644 w/m2
11:00772 w/m2
12:00848 w/m2
13:00866 w/m2
14:00827 w/m2
15:00732 w/m2
16:00588 w/m2
17:00407 w/m2
18:00207 w/m2
19:0028 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.