Solar radiation in Yakima 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, September 19
Total: 4875 wh/m2Hours07:003 w/m2
08:00131 w/m2
09:00306 w/m2
10:00464 w/m2
11:00585 w/m2
12:00661 w/m2
13:00683 w/m2
14:00652 w/m2
15:00569 w/m2
16:00440 w/m2
17:00278 w/m2
18:00103 w/m2
Tomorrow, September 20
Total: 4816 wh/m2Hours07:002 w/m2
08:00127 w/m2
09:00302 w/m2
10:00459 w/m2
11:00581 w/m2
12:00656 w/m2
13:00678 w/m2
14:00646 w/m2
15:00563 w/m2
16:00434 w/m2
17:00271 w/m2
18:0097 w/m2
Saturday, September 21
Total: 4670 wh/m2Hours07:002 w/m2
08:00120 w/m2
09:00292 w/m2
10:00448 w/m2
11:00569 w/m2
12:00638 w/m2
13:00654 w/m2
14:00618 w/m2
15:00547 w/m2
16:00425 w/m2
17:00265 w/m2
18:0092 w/m2
Sunday, September 22
Total: 4302 wh/m2Hours07:001 w/m2
08:00115 w/m2
09:00283 w/m2
10:00431 w/m2
11:00545 w/m2
12:00606 w/m2
13:00617 w/m2
14:00573 w/m2
15:00486 w/m2
16:00360 w/m2
17:00214 w/m2
18:0071 w/m2
Monday, September 23
Total: 4594 wh/m2Hours07:001 w/m2
08:00113 w/m2
09:00284 w/m2
10:00440 w/m2
11:00561 w/m2
12:00634 w/m2
13:00655 w/m2
14:00623 w/m2
15:00540 w/m2
16:00412 w/m2
17:00251 w/m2
18:0080 w/m2
Tuesday, September 24
Total: 4581 wh/m2Hours07:001 w/m2
08:00111 w/m2
09:00284 w/m2
10:00441 w/m2
11:00561 w/m2
12:00635 w/m2
13:00656 w/m2
14:00623 w/m2
15:00539 w/m2
16:00409 w/m2
17:00246 w/m2
18:0075 w/m2
Wednesday, September 25
Total: 4513 wh/m2Hours08:00107 w/m2
09:00279 w/m2
10:00435 w/m2
11:00555 w/m2
12:00629 w/m2
13:00649 w/m2
14:00616 w/m2
15:00531 w/m2
16:00402 w/m2
17:00240 w/m2
18:0070 w/m2
Thursday, September 26
Total: 4462 wh/m2Hours08:00104 w/m2
09:00275 w/m2
10:00431 w/m2
11:00551 w/m2
12:00624 w/m2
13:00645 w/m2
14:00611 w/m2
15:00526 w/m2
16:00396 w/m2
17:00234 w/m2
18:0065 w/m2
Friday, September 27
Total: 4373 wh/m2Hours08:0099 w/m2
09:00270 w/m2
10:00425 w/m2
11:00545 w/m2
12:00617 w/m2
13:00636 w/m2
14:00601 w/m2
15:00514 w/m2
16:00384 w/m2
17:00223 w/m2
18:0059 w/m2
Saturday, September 28
Total: 4324 wh/m2Hours08:0095 w/m2
09:00264 w/m2
10:00419 w/m2
11:00538 w/m2
12:00611 w/m2
13:00631 w/m2
14:00597 w/m2
15:00512 w/m2
16:00382 w/m2
17:00220 w/m2
18:0055 w/m2
Sunday, September 29
Total: 4239 wh/m2Hours08:0091 w/m2
09:00259 w/m2
10:00413 w/m2
11:00531 w/m2
12:00603 w/m2
13:00622 w/m2
14:00587 w/m2
15:00501 w/m2
16:00372 w/m2
17:00211 w/m2
18:0049 w/m2
Monday, September 30
Total: 3773 wh/m2Hours08:0088 w/m2
09:00257 w/m2
10:00412 w/m2
11:00531 w/m2
12:00595 w/m2
13:00572 w/m2
14:00429 w/m2
15:00384 w/m2
16:00292 w/m2
17:00170 w/m2
18:0043 w/m2
Tuesday, October 1
Total: 4164 wh/m2Hours08:0085 w/m2
09:00252 w/m2
10:00407 w/m2
11:00526 w/m2
12:00597 w/m2
13:00616 w/m2
14:00580 w/m2
15:00494 w/m2
16:00364 w/m2
17:00202 w/m2
18:0041 w/m2
Wednesday, October 2
Total: 3743 wh/m2Hours08:0081 w/m2
09:00248 w/m2
10:00402 w/m2
11:00520 w/m2
12:00591 w/m2
13:00598 w/m2
14:00529 w/m2
15:00404 w/m2
16:00247 w/m2
17:0093 w/m2
18:0030 w/m2
Thursday, October 3
Total: 4048 wh/m2Hours08:0077 w/m2
09:00243 w/m2
10:00397 w/m2
11:00515 w/m2
12:00586 w/m2
13:00605 w/m2
14:00569 w/m2
15:00482 w/m2
16:00351 w/m2
17:00190 w/m2
18:0033 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.
