Solar radiation in Lewiston 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, November 23
Total: 2080 wh/m2Hours08:0032 w/m2
09:00106 w/m2
10:00298 w/m2
11:00369 w/m2
12:00392 w/m2
13:00365 w/m2
14:00291 w/m2
15:00178 w/m2
16:0049 w/m2
Tomorrow, November 24
Total: 1361 wh/m2Hours08:0034 w/m2
09:00116 w/m2
10:00186 w/m2
11:00230 w/m2
12:00245 w/m2
13:00228 w/m2
14:00182 w/m2
15:00111 w/m2
16:0029 w/m2
Monday, November 25
Total: 1249 wh/m2Hours08:0030 w/m2
09:00107 w/m2
10:00172 w/m2
11:00214 w/m2
12:00227 w/m2
13:00212 w/m2
14:00163 w/m2
15:0099 w/m2
16:0025 w/m2
Tuesday, November 26
Total: 1980 wh/m2Hours08:0040 w/m2
09:00150 w/m2
10:00250 w/m2
11:00325 w/m2
12:00359 w/m2
13:00346 w/m2
14:00286 w/m2
15:00177 w/m2
16:0047 w/m2
Wednesday, November 27
Total: 2398 wh/m2Hours08:0054 w/m2
09:00200 w/m2
10:00326 w/m2
11:00407 w/m2
12:00435 w/m2
13:00406 w/m2
14:00324 w/m2
15:00196 w/m2
16:0050 w/m2
Thursday, November 28
Total: 2328 wh/m2Hours08:0051 w/m2
09:00194 w/m2
10:00317 w/m2
11:00396 w/m2
12:00423 w/m2
13:00395 w/m2
14:00314 w/m2
15:00190 w/m2
16:0048 w/m2
Friday, November 29
Total: 2287 wh/m2Hours08:0047 w/m2
09:00187 w/m2
10:00308 w/m2
11:00388 w/m2
12:00417 w/m2
13:00391 w/m2
14:00312 w/m2
15:00189 w/m2
16:0048 w/m2
Saturday, November 30
Total: 2337 wh/m2Hours08:0047 w/m2
09:00191 w/m2
10:00317 w/m2
11:00398 w/m2
12:00427 w/m2
13:00399 w/m2
14:00318 w/m2
15:00192 w/m2
16:0048 w/m2
Sunday, December 1
Total: 2280 wh/m2Hours08:0044 w/m2
09:00184 w/m2
10:00307 w/m2
11:00388 w/m2
12:00417 w/m2
13:00391 w/m2
14:00313 w/m2
15:00189 w/m2
16:0047 w/m2
Monday, December 2
Total: 2215 wh/m2Hours08:0041 w/m2
09:00178 w/m2
10:00301 w/m2
11:00380 w/m2
12:00406 w/m2
13:00380 w/m2
14:00302 w/m2
15:00182 w/m2
16:0045 w/m2
Tuesday, December 3
Total: 2196 wh/m2Hours08:0038 w/m2
09:00171 w/m2
10:00291 w/m2
11:00373 w/m2
12:00404 w/m2
13:00382 w/m2
14:00306 w/m2
15:00185 w/m2
16:0046 w/m2
Wednesday, December 4
Total: 578 wh/m2Hours08:0011 w/m2
09:0050 w/m2
10:0077 w/m2
11:0098 w/m2
12:00105 w/m2
13:0099 w/m2
14:0079 w/m2
15:0047 w/m2
16:0012 w/m2
Thursday, December 5
Total: 768 wh/m2Hours08:0019 w/m2
09:0085 w/m2
10:00140 w/m2
11:00153 w/m2
12:00136 w/m2
13:0098 w/m2
14:0078 w/m2
15:0047 w/m2
16:0012 w/m2
Friday, December 6
Total: 1685 wh/m2Hours08:0017 w/m2
09:0065 w/m2
10:0084 w/m2
11:00283 w/m2
12:00393 w/m2
13:00391 w/m2
14:00294 w/m2
15:00143 w/m2
16:0015 w/m2
Saturday, December 7
Total: 753 wh/m2Hours08:0010 w/m2
09:0061 w/m2
10:00119 w/m2
11:00143 w/m2
12:00145 w/m2
13:00117 w/m2
14:0094 w/m2
15:0052 w/m2
16:0012 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.
