> For the complete documentation index, see [llms.txt](https://swatplus.gitbook.io/io-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://swatplus.gitbook.io/io-docs/theoretical-documentation/section-1-climate/chapter-1-3-weather-generator/1-3.4-solar-radiation-and-temperature/1-3.4.3-adjustment-for-clear-overcast-conditions.md).

# 1:3.4.3 Adjustment for Clear/Overcast Conditions

Maximum temperature and solar radiation will be lower on overcast days than on clear days. To incorporate the influence of wet/dry days on generated values of maximum temperature and solar radiation, the average daily maximum temperature, $$\mu mx\_{mon}$$, and average daily solar radiation, $$\mu rad\_{mon}$$, in equations 1:3.4.10 and 1:3.4.12 are adjusted for wet or dry conditions.