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.
Denver, Colorado Climate & Temperature. 1  Denver, Colorado, Usa is at 39 46'N, 104 52'W, 1612 m (5289 ft). 2  See map. 3  Denver, Colorado has a humid subtropical climate that is mild with no dry season, constantly moist (year-round rainfall).4  Summers are hot and muggy with thunderstorms. The mean temperature is 10.1 degrees Celsius (50.2 degrees Fahrenheit). 2  See the temperatures page for a monthly breakdown and the fixed scale graph. 3  Average monthly temperatures vary by 24.4 Â°C (43.9Â°F). 4  This indicates that the continentality type is continental, subtype subcontinental.