Surprise Weather in August

August in Surprise averages 40°C (104°F) during the day and 27°C (81°F) at night. It is the wettest month of the year, with 28 mm (1.1 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Surprise in August

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. The climate data from previous years indicates about 6 days of rain, averaging 28 mm (1.1 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Surprise in August

Temperatures in Surprise in August top out at 40°C (104°F) and drop to 27°C (81°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

Sunshine in Surprise in August

Expect a lot of sunshine this month, with about 360 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Surprise.