December · Mexico
Best time to visit Mazatlán in December Weather, crowds & prices
Weather in Mazatlán in December
Average temperature 24°C, 1 mm of rain, about 16 days with 6+ hours of sunshine and 67% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
9.1/10
Ranked #8 of 12 months
- Avg temp
- 24°C
- Rainfall
- 1 mm
- Humidity
- 67%
- Days with 6h+ sun
- 16
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Mazatlán scores 9.1/10 for beach and coastal travel - ranked #8 of 12. Expect around 24°C, 1 mm of rain, and roughly 16 days with 6+ hours of sunshine this month.
Mazatlán pairs a long Malecón with a revived centro histórico-Pacific sunsets and island boat days. Best window: the drier months outside peak monsoon.
December is one of the strongest months in Mazatlán (8th)
December averages 24°C (74°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Rain is a non-issue at 1 mm for the month, with about 16 days with 6+ hours of sunshine and 10.6 hours of daylight to work with.
A 9.1/10 puts this among the year's best months in Mazatlán (8th of 12); only April scores higher, at 10/10.
Pack light clothing, swimwear and real sun protection.
Figure on peak pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Mazatlán in December?
- In December, Mazatlán averages 24°C, 1 mm of rain, and about 16 days with 6+ hours of sunshine. Its climate-comfort score is 9.1/10.
- Is December a good time to visit Mazatlán?
- December earns a 9.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Mazatlán in December?
- Expect about 1 mm of rain in December. Average humidity is 67% and there are about 16 days with 6+ hours of sunshine.
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