Climate
Weather in Costa Rica in December
Weather in Costa Rica, December
In December, Costa Rica sees average highs of 24.6°C (76°F) and lows of 16.3°C (61°F), with around 73 mm of rain.
Costa Rica — December
Costa Rica → December
- Daytime high
- 24.6°C (76°F)
- Overnight low
- 16.3°C (61°F)
- Rainfall
- 73 mm
- Best-time rank
- Off-peak
How December compares
| This month | 24.6°C (76°F) / 16.3°C (61°F) · 73 mm |
|---|---|
| Yearly average | 25.3°C (78°F) / 16.4°C (62°F) · 271 mm |
December in Costa Rica runs 0.7°C (1.3°F) cooler than the yearly average, and is drier than the yearly average. Pack layers you can adjust through the day — mild conditions.
Common questions
What is the weather like in Costa Rica in December?
Average highs of 24.6°C (76°F) and lows of 16.3°C (61°F), with around 73 mm of rain.
Is December a good time to visit Costa Rica?
It is an off-peak month for comfort in Costa Rica; January, February, March tend to be more pleasant.
Updated climate normals, 2025