Weather in Kennewick in August
Kennewick, United States averages a high of 33.2°C (91.8°F) and low of 18.6°C (65.5°F) in August, with 1 rain days and 13.2 hours of daily sunshine. Travel score: 98.5/100 (Excellent). The best time to visit Kennewick is August.
High
33°C92°F
Low
19°C65°F
🌧️
1
rain days
☀️
13.2
hrs/day sunshine
💧
36%
humidity
99— Excellent
August in Kennewick is hot and dry — excellent conditions for exploring.
What are the average temperatures in Kennewick?
How much does it rain in Kennewick in August?
Kennewick receives an average of 4mm of rainfall across 1 rainy days in August. The annual total is 234.9mm.
What should I pack for Kennewick in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 33°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 15°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