December · Chile
Best time to visit Viña del Mar in December Weather, crowds & prices
Weather in Viña del Mar in December
Average temperature 19°C, 1 mm of rain, about 31 days with 6+ hours of sunshine and 50% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
8.3/10
Ranked #4 of 12 months
- Avg temp
- 19°C
- Rainfall
- 1 mm
- Humidity
- 50%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Viña del Mar scores 8.3/10 for beach and coastal travel - an above-average month (#4 of 12). Expect around 19°C, 1 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Viña del Mar is Chile’s garden seaside resort-flower clock, casino strip, and easy hops to Valparaíso hills. Best window: October-April in the Southern Hemisphere.
December in Viña del Mar: strong conditions, 4th of 12
With 19°C (66°F) on average, December delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 1 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 14.2 hours of daylight.
That is 8.3/10 on the same scale — 4th of 12 months, versus 9/10 for the best month here.
Pack light clothing, swimwear and real sun protection.
Budget for peak pricing, and this is one of the busiest months here.
Frequently asked
- What is the weather like in Viña del Mar in December?
- In December, Viña del Mar averages 19°C, 1 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
- Is December a good time to visit Viña del Mar?
- December earns a 8.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Viña del Mar in December?
- Expect about 1 mm of rain in December. Average humidity is 50% and there are about 31 days with 6+ hours of sunshine.
Curated in Viña del Mar
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Viña del Mar, Chile. Live activities and tours from GetYourGuide, matched to this destination.