Weather in Mission in September
Mission, United States averages a high of 33°C (91.4°F) and low of 24°C (75.2°F) in September, with 11 rain days and 10.5 hours of daily sunshine. Travel score: 79.8/100 (Good). The best time to visit Mission is April.
High
33°C91°F
Low
24°C75°F
🌧️
11
rain days
☀️
10.5
hrs/day sunshine
💧
71%
humidity
80— Good
September in Mission is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Mission?
How much does it rain in Mission in September?
Mission receives an average of 87mm of rainfall across 11 rainy days in September. The annual total is 562.6mm.
What should I pack for Mission in September?
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+
11 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