Chimney ConsiderationsWood burning outdoor fireplaces create a lot of smoke. Code requires that chimney height be 2 feet taller than adjacent structures like patio covers and homes, so plan accordingly. Getting a fireplace to draw properly outdoors has its challenges.
Weather in Denver in August. The average maximum daytime temperature in Denver in August is a hot 30Â°C (86Â°F) with moderate heat & humidity. There are usually 10 hours of bright sunshine each day, which represents 72% of the 14 hours of daylight. Expect 40mm (1.6 inches) of rainfall across the whole of August with 9 days with some rain falling.
Average Temperatures for Denver. Denver's coldest month is January when the average temperature overnight is 15.2Â°F. In July, the warmest month, the average day time temperature rises to 88.0Â°F. The driest month in Denver is February with 0.49 inches of precipitation, and with 2.32 inches May is the wettest month.