Weather in Mesa in August
Mesa, United States averages a high of 39.5°C (103.1°F) and low of 27.3°C (81.1°F) in August, with 4 rain days and 12.5 hours of daily sunshine. Travel score: 79.6/100 (Good). The best time to visit Mesa is October.
High
40°C103°F
Low
27°C81°F
🌧️
4
rain days
☀️
12.5
hrs/day sunshine
💧
34%
humidity
80— Good
August in Mesa is very hot and mostly dry — stay hydrated and seek shade during midday.
What are the average temperatures in Mesa?
How much does it rain in Mesa in August?
Mesa receives an average of 23.9mm of rainfall across 4 rainy days in August. The annual total is 244mm.
What should I pack for Mesa in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 40°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 12°C from day to night
Traveling to United States in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31