Weather in Tacoma in September
Tacoma, United States averages a high of 20.9°C (69.6°F) and low of 11.9°C (53.4°F) in September, with 8 rain days and 10 hours of daily sunshine. Travel score: 80.4/100 (Excellent). The best time to visit Tacoma is July.
High
21°C70°F
Low
12°C53°F
🌧️
8
rain days
☀️
10
hrs/day sunshine
💧
76%
humidity
80— Excellent
September in Tacoma is mild and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Tacoma?
How much does it rain in Tacoma in September?
Tacoma receives an average of 53.7mm of rainfall across 8 rainy days in September. The annual total is 1171.3mm.
What should I pack for Tacoma in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in September?
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