When to go · December
Costa Rica in December
Excellent time to go
Prices spike from December 20; reserve rental cars and lodging months in advance.
Daytime high
24°C
75°F
Overnight low
14°C
57°F
Rainfall
41 mm
dry
Crowd levels
high
busy
Prices
high
peak rates
What to expect in Costa Rica in December
December brings warm weather to Costa Rica, with daytime highs around 24°C (75°F) and overnight lows near 14°C (57°F). Skies are typically dry with occasional showers, with about 41 mm of rainfall on average. Prices spike from December 20; reserve rental cars and lodging months in advance..
December is one of Costa Rica's busiest months, so book accommodation early and expect queues at the headline sights. Flights and hotels are at peak rates, so use our tracker below to spot any drops. Peak season runs December–March, for context.
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Live fares for Costa Rica in December
Compare flights across 100+ booking sites. Hotels via Expedia.
Costa Rica in other months
Where else is good to go in December
Japan in December
12°C high · medium crowds · good
Thailand in December
31°C high · high crowds · great
Italy in December
13°C high · medium crowds · good
France in December
7°C high · medium crowds · good
Spain in December
10°C high · medium crowds · good
Morocco in December
19°C high · high crowds · good
Iceland in December
3°C high · medium crowds · good
Mexico in December
21°C high · high crowds · good