August in Muscat averages a daily high of 35.5°C. Rain is rare — about 0.5 wet days and 21.5mm across the month. Generally workable, with some weather to plan around.
Across the year, the best time to visit Muscat is December–February.
Based on SEEB INTERNATIONAL, MU (12.7km), 1995–2024. 11 years of August data.