Weather in Las Cruces in September
Las Cruces, United States averages a high of 31.1°C (88°F) and low of 18.1°C (64.6°F) in September, with 4 rain days and 11.5 hours of daily sunshine. Travel score: 95.3/100 (Excellent). The best time to visit Las Cruces is September.
High
31°C88°F
Low
18°C65°F
🌧️
4
rain days
☀️
11.5
hrs/day sunshine
💧
42%
humidity
95— Excellent
September in Las Cruces is hot and mostly dry — excellent conditions for exploring.
What are the average temperatures in Las Cruces?
How much does it rain in Las Cruces in September?
Las Cruces receives an average of 24.2mm of rainfall across 4 rainy days in September. The annual total is 192.1mm.
What should I pack for Las Cruces in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 31°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 13°C from day to night
🎉Visiting United States in September?
Don't miss any public holidays — check before you book!
Compare Las Cruces
Popular comparisons:
How can I plan my trip to Las Cruces?
What other cities are near Las Cruces?
What are other popular cities in United States?
What is the weather like in other months in Las Cruces?
Data based on 1994–2024 averages · Last updated: 2024-12-31