Solar radiation in Chatham Automatic Weather Reporting System 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 1
Total: 3991 wh/m2Hours08:0024 w/m2
09:0069 w/m2
10:00112 w/m2
11:00148 w/m2
12:00469 w/m2
13:00677 w/m2
14:00678 w/m2
15:00550 w/m2
16:00524 w/m2
17:00418 w/m2
18:00250 w/m2
19:0072 w/m2
Tomorrow, April 2
Total: 5640 wh/m2Hours08:00100 w/m2
09:00281 w/m2
10:00454 w/m2
11:00597 w/m2
12:00697 w/m2
13:00746 w/m2
14:00742 w/m2
15:00685 w/m2
16:00578 w/m2
17:00430 w/m2
18:00254 w/m2
19:0076 w/m2
Thursday, April 3
Total: 1498 wh/m2Hours08:0071 w/m2
09:00100 w/m2
10:00115 w/m2
11:00151 w/m2
12:00175 w/m2
13:00188 w/m2
14:00187 w/m2
15:00172 w/m2
16:00145 w/m2
17:00109 w/m2
18:0065 w/m2
19:0020 w/m2
Friday, April 4
Total: 2475 wh/m2Hours08:00109 w/m2
09:00286 w/m2
10:00461 w/m2
11:00403 w/m2
12:00277 w/m2
13:00189 w/m2
14:00188 w/m2
15:00191 w/m2
16:00161 w/m2
17:00110 w/m2
18:0079 w/m2
19:0021 w/m2
Saturday, April 5
Total: 2362 wh/m2Hours07:001 w/m2
08:00116 w/m2
09:00297 w/m2
10:00444 w/m2
11:00369 w/m2
12:00196 w/m2
13:00209 w/m2
14:00208 w/m2
15:00174 w/m2
16:00148 w/m2
17:00111 w/m2
18:0067 w/m2
19:0022 w/m2
Sunday, April 6
Total: 1465 wh/m2Hours08:0030 w/m2
09:0076 w/m2
10:00119 w/m2
11:00154 w/m2
12:00179 w/m2
13:00191 w/m2
14:00190 w/m2
15:00175 w/m2
16:00149 w/m2
17:00112 w/m2
18:0068 w/m2
19:0022 w/m2
Monday, April 7
Total: 3653 wh/m2Hours08:0038 w/m2
09:00100 w/m2
10:00178 w/m2
11:00271 w/m2
12:00343 w/m2
13:00437 w/m2
14:00496 w/m2
15:00497 w/m2
16:00515 w/m2
17:00424 w/m2
18:00269 w/m2
19:0085 w/m2
Tuesday, April 8
Total: 2829 wh/m2Hours07:003 w/m2
08:00129 w/m2
09:00292 w/m2
10:00411 w/m2
11:00451 w/m2
12:00387 w/m2
13:00353 w/m2
14:00267 w/m2
15:00177 w/m2
16:00151 w/m2
17:00114 w/m2
18:0070 w/m2
19:0024 w/m2
Wednesday, April 9
Total: 2383 wh/m2Hours07:001 w/m2
08:0051 w/m2
09:00119 w/m2
10:00159 w/m2
11:00190 w/m2
12:00183 w/m2
13:00214 w/m2
14:00213 w/m2
15:00214 w/m2
16:00344 w/m2
17:00351 w/m2
18:00249 w/m2
19:0095 w/m2
Thursday, April 10
Total: 4458 wh/m2Hours07:005 w/m2
08:00143 w/m2
09:00327 w/m2
10:00497 w/m2
11:00628 w/m2
12:00698 w/m2
13:00660 w/m2
14:00492 w/m2
15:00197 w/m2
16:00278 w/m2
17:00270 w/m2
18:00202 w/m2
19:0061 w/m2
Friday, April 11
Total: 4484 wh/m2Hours07:002 w/m2
08:0048 w/m2
09:00108 w/m2
10:00341 w/m2
11:00562 w/m2
12:00715 w/m2
13:00683 w/m2
14:00518 w/m2
15:00198 w/m2
16:00470 w/m2
17:00446 w/m2
18:00289 w/m2
19:00104 w/m2
Saturday, April 12
Total: 1546 wh/m2Hours07:002 w/m2
08:0038 w/m2
09:0084 w/m2
10:00127 w/m2
11:00162 w/m2
12:00186 w/m2
13:00198 w/m2
14:00196 w/m2
15:00181 w/m2
16:00154 w/m2
17:00117 w/m2
18:0073 w/m2
19:0028 w/m2
Sunday, April 13
Total: 1561 wh/m2Hours07:003 w/m2
08:0040 w/m2
09:0086 w/m2
10:00128 w/m2
11:00163 w/m2
12:00187 w/m2
13:00199 w/m2
14:00197 w/m2
15:00182 w/m2
16:00155 w/m2
17:00118 w/m2
18:0074 w/m2
19:0029 w/m2
Monday, April 14
Total: 2809 wh/m2Hours07:003 w/m2
08:0041 w/m2
09:0087 w/m2
10:00155 w/m2
11:00213 w/m2
12:00261 w/m2
13:00313 w/m2
14:00328 w/m2
15:00334 w/m2
16:00376 w/m2
17:00342 w/m2
18:00243 w/m2
19:00112 w/m2
20:001 w/m2
Tuesday, April 15
Total: 2248 wh/m2Hours07:008 w/m2
08:00114 w/m2
09:00289 w/m2
10:00354 w/m2
11:00327 w/m2
12:00189 w/m2
13:00201 w/m2
14:00199 w/m2
15:00184 w/m2
16:00157 w/m2
17:00120 w/m2
18:0076 w/m2
19:0030 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.
