Arequipa Weather in September

September in Arequipa brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 7°C (45°F). Only 1 mm (0.04 in) of rainfall is typical, making it a largely dry month.

Rainfall in Arequipa in September

Typically around 3 days of rainfall are expected, averaging 1 mm (0.04 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Arequipa in September

September is a excellent month in Arequipa, with 20°C (68°F) during the day and 7°C (45°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Arequipa in September

Expect sunny days throughout the month, with an estimated 298 hours of sunshine. This makes it a pleasant time to visit Arequipa.

Wind Speed in Arequipa in September

September sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September, October, November and December typically offer the best weather for Arequipa.