Solar radiation in Umeå 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, February 21
Total: 394 wh/m2Hours08:008 w/m2
09:0030 w/m2
10:0048 w/m2
11:0060 w/m2
12:0070 w/m2
13:0064 w/m2
14:0049 w/m2
15:0049 w/m2
16:0016 w/m2
Tomorrow, February 22
Total: 355 wh/m2Hours08:0010 w/m2
09:0031 w/m2
10:0050 w/m2
11:0062 w/m2
12:0065 w/m2
13:0060 w/m2
14:0046 w/m2
15:0026 w/m2
16:005 w/m2
Sunday, February 23
Total: 369 wh/m2Hours08:0011 w/m2
09:0033 w/m2
10:0052 w/m2
11:0063 w/m2
12:0067 w/m2
13:0061 w/m2
14:0048 w/m2
15:0028 w/m2
16:006 w/m2
Monday, February 24
Total: 430 wh/m2Hours08:0012 w/m2
09:0035 w/m2
10:00102 w/m2
11:0065 w/m2
12:0068 w/m2
13:0063 w/m2
14:0049 w/m2
15:0029 w/m2
16:007 w/m2
Tuesday, February 25
Total: 850 wh/m2Hours08:0015 w/m2
09:0047 w/m2
10:0077 w/m2
11:00138 w/m2
12:00178 w/m2
13:00189 w/m2
14:00130 w/m2
15:0064 w/m2
16:0012 w/m2
Wednesday, February 26
Total: 412 wh/m2Hours08:0015 w/m2
09:0038 w/m2
10:0057 w/m2
11:0069 w/m2
12:0072 w/m2
13:0066 w/m2
14:0053 w/m2
15:0032 w/m2
16:0010 w/m2
Thursday, February 27
Total: 793 wh/m2Hours07:001 w/m2
08:0065 w/m2
09:00141 w/m2
10:00145 w/m2
11:00145 w/m2
12:00122 w/m2
13:0075 w/m2
14:0054 w/m2
15:0034 w/m2
16:0011 w/m2
Friday, February 28
Total: 442 wh/m2Hours08:0018 w/m2
09:0042 w/m2
10:0061 w/m2
11:0072 w/m2
12:0075 w/m2
13:0070 w/m2
14:0056 w/m2
15:0036 w/m2
16:0012 w/m2
Saturday, March 1
Total: 1315 wh/m2Hours07:003 w/m2
08:0070 w/m2
09:00142 w/m2
10:00185 w/m2
11:00212 w/m2
12:00218 w/m2
13:00194 w/m2
14:00157 w/m2
15:0099 w/m2
16:0035 w/m2
Sunday, March 2
Total: 473 wh/m2Hours07:001 w/m2
08:0021 w/m2
09:0045 w/m2
10:0064 w/m2
11:0076 w/m2
12:0079 w/m2
13:0073 w/m2
14:0060 w/m2
15:0039 w/m2
16:0015 w/m2
Monday, March 3
Total: 489 wh/m2Hours07:002 w/m2
08:0023 w/m2
09:0047 w/m2
10:0066 w/m2
11:0078 w/m2
12:0081 w/m2
13:0075 w/m2
14:0061 w/m2
15:0040 w/m2
16:0016 w/m2
Tuesday, March 4
Total: 505 wh/m2Hours07:003 w/m2
08:0025 w/m2
09:0049 w/m2
10:0068 w/m2
11:0079 w/m2
12:0082 w/m2
13:0077 w/m2
14:0063 w/m2
15:0042 w/m2
16:0017 w/m2
Wednesday, March 5
Total: 522 wh/m2Hours07:003 w/m2
08:0026 w/m2
09:0051 w/m2
10:0070 w/m2
11:0081 w/m2
12:0084 w/m2
13:0079 w/m2
14:0065 w/m2
15:0044 w/m2
16:0019 w/m2
Thursday, March 6
Total: 1511 wh/m2Hours07:0011 w/m2
08:0067 w/m2
09:00123 w/m2
10:00167 w/m2
11:00225 w/m2
12:00264 w/m2
13:00266 w/m2
14:00206 w/m2
15:00128 w/m2
16:0051 w/m2
17:003 w/m2
Friday, March 7
Total: 2097 wh/m2Hours07:0022 w/m2
08:00118 w/m2
09:00215 w/m2
10:00291 w/m2
11:00338 w/m2
12:00351 w/m2
13:00328 w/m2
14:00264 w/m2
15:00148 w/m2
16:0021 w/m2
17:001 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.