Saguaro National Park Weather in August

August in Saguaro National Park brings extremely high temperatures, with daytime highs of 37°C (99°F) and nights around 23°C (73°F). Expect around 60 mm (2.4 in) of rainfall during the month.

Rainfall in Saguaro National Park in August

On average, there are about 11 days with rain during this month, averaging 60 mm (2.4 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Saguaro National Park in August

In August, Saguaro National Park gets extremely high temperatures, with highs of 37°C (99°F). Nights cool to around 23°C (73°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Saguaro National Park in August

The month enjoys around 336 hours of sunshine, creating mostly sunny days with good weather conditions.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Saguaro National Park. Our weather planner can help you explore destinations with more pleasant weather conditions.