Solar radiation in Saint Mary's Automatic Weather Observing / 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, March 8
Total: 2334 wh/m2Hours09:0011 w/m2
10:0098 w/m2
11:00201 w/m2
12:00287 w/m2
13:00346 w/m2
14:00369 w/m2
15:00356 w/m2
16:00304 w/m2
17:00222 w/m2
18:00119 w/m2
19:0021 w/m2
Tomorrow, March 9
Total: 1159 wh/m2Hours10:006 w/m2
11:0044 w/m2
12:0086 w/m2
13:00127 w/m2
14:00158 w/m2
15:00183 w/m2
16:00182 w/m2
17:00163 w/m2
18:00124 w/m2
19:0071 w/m2
20:0015 w/m2
Monday, March 10
Total: 2056 wh/m2Hours10:0014 w/m2
11:0086 w/m2
12:00166 w/m2
13:00230 w/m2
14:00288 w/m2
15:00317 w/m2
16:00317 w/m2
17:00280 w/m2
18:00211 w/m2
19:00120 w/m2
20:0027 w/m2
Tuesday, March 11
Total: 2460 wh/m2Hours10:0020 w/m2
11:00111 w/m2
12:00211 w/m2
13:00295 w/m2
14:00355 w/m2
15:00379 w/m2
16:00367 w/m2
17:00318 w/m2
18:00237 w/m2
19:00135 w/m2
20:0032 w/m2
Wednesday, March 12
Total: 2658 wh/m2Hours10:0027 w/m2
11:00130 w/m2
12:00238 w/m2
13:00324 w/m2
14:00381 w/m2
15:00403 w/m2
16:00387 w/m2
17:00335 w/m2
18:00251 w/m2
19:00145 w/m2
20:0037 w/m2
Thursday, March 13
Total: 2748 wh/m2Hours10:0032 w/m2
11:00140 w/m2
12:00249 w/m2
13:00336 w/m2
14:00392 w/m2
15:00412 w/m2
16:00395 w/m2
17:00342 w/m2
18:00258 w/m2
19:00151 w/m2
20:0041 w/m2
Friday, March 14
Total: 2711 wh/m2Hours10:0037 w/m2
11:00145 w/m2
12:00251 w/m2
13:00335 w/m2
14:00387 w/m2
15:00404 w/m2
16:00383 w/m2
17:00329 w/m2
18:00249 w/m2
19:00148 w/m2
20:0043 w/m2
Saturday, March 15
Total: 2282 wh/m2Hours10:0033 w/m2
11:00124 w/m2
12:00218 w/m2
13:00296 w/m2
14:00336 w/m2
15:00344 w/m2
16:00322 w/m2
17:00268 w/m2
18:00194 w/m2
19:00111 w/m2
20:0036 w/m2
Sunday, March 16
Total: 2540 wh/m2Hours10:0041 w/m2
11:00137 w/m2
12:00233 w/m2
13:00307 w/m2
14:00355 w/m2
15:00373 w/m2
16:00357 w/m2
17:00311 w/m2
18:00236 w/m2
19:00143 w/m2
20:0047 w/m2
Monday, March 17
Total: 1532 wh/m2Hours10:0026 w/m2
11:0083 w/m2
12:00137 w/m2
13:00181 w/m2
14:00208 w/m2
15:00218 w/m2
16:00209 w/m2
17:00189 w/m2
18:00151 w/m2
19:0096 w/m2
20:0034 w/m2
Tuesday, March 18
Total: 2717 wh/m2Hours10:0045 w/m2
11:00140 w/m2
12:00235 w/m2
13:00317 w/m2
14:00374 w/m2
15:00400 w/m2
16:00391 w/m2
17:00338 w/m2
18:00259 w/m2
19:00161 w/m2
20:0057 w/m2
Wednesday, March 19
Total: 1278 wh/m2Hours10:0016 w/m2
11:0046 w/m2
12:0073 w/m2
13:0095 w/m2
14:00170 w/m2
15:00233 w/m2
16:00269 w/m2
17:00196 w/m2
18:00116 w/m2
19:0047 w/m2
20:0017 w/m2
Thursday, March 20
Total: 815 wh/m2Hours10:0018 w/m2
11:0047 w/m2
12:0075 w/m2
13:0096 w/m2
14:00110 w/m2
15:00115 w/m2
16:00110 w/m2
17:0097 w/m2
18:0075 w/m2
19:0048 w/m2
20:0024 w/m2
Friday, March 21
Total: 2497 wh/m2Hours10:0032 w/m2
11:00124 w/m2
12:00241 w/m2
13:00346 w/m2
14:00378 w/m2
15:00372 w/m2
16:00333 w/m2
17:00278 w/m2
18:00209 w/m2
19:00129 w/m2
20:0054 w/m2
21:001 w/m2
Saturday, March 22
Total: 985 wh/m2Hours09:001 w/m2
10:0021 w/m2
11:0051 w/m2
12:0078 w/m2
13:00100 w/m2
14:00114 w/m2
15:00118 w/m2
16:00114 w/m2
17:00129 w/m2
18:00123 w/m2
19:0093 w/m2
20:0042 w/m2
21:001 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.
