Weather in Hermosillo in December
Hermosillo, Mexico averages a high of 23.3°C (73.9°F) and low of 9.6°C (49.3°F) in December, with 2 rain days and 9.3 hours of daily sunshine. Travel score: 91.8/100 (Excellent). The best time to visit Hermosillo is November.
High
23°C74°F
Low
10°C49°F
🌧️
2
rain days
☀️
9.3
hrs/day sunshine
💧
49%
humidity
92— Excellent
December in Hermosillo is warm and dry — excellent conditions for exploring.
What are the average temperatures in Hermosillo?
How much does it rain in Hermosillo in December?
Hermosillo receives an average of 14.5mm of rainfall across 2 rainy days in December. The annual total is 217.5mm.
What should I pack for Hermosillo in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 14°C from day to night
Traveling to Mexico in December?
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