☀️ Yes! Average temperature: 28°C
Yes! Average temperatures of 28°C make it pleasantly warm and ideal for sun-seekers. Costa Rica in January has an average air temperature of 28°C with sea temperatures around 27°C. You can expect 9 hours of sunshine per day and 10mm of rainfall, which means virtually no rain — bone-dry conditions.
At 27°C the sea is like a warm bath — perfect for swimming, snorkelling, and diving. With 9 hours of daily sunshine, there's plenty of time to enjoy outdoor activities. Bring summer clothes, sunscreen, sunglasses, and a light cardigan for air-conditioned venues.
Costa Rica is one of the top warm destinations for January holidays from the UK. The average flight time from the UK is comfortable and there are usually good deals available for this time of year.
Here's how Costa Rica stacks up against similar destinations in January:
| Destination | Air °C | Sea °C | Rain | Sun |
|---|---|---|---|---|
| Costa Rica | 28°C | 27°C | 10mm | 9h |
| Aruba | 28°C | 27°C | 35mm | 9h |
| Bali | 28°C | 28°C | 308mm | 5h |
| Boracay | 28°C | 27°C | 50mm | 7h |
| Galapagos | 28°C | 24°C | 40mm | 7h |
| Koh Samui | 28°C | 27°C | 90mm | 7h |
See how Costa Rica's temperature changes throughout the year:
Looking for somewhere warm in January? These destinations are all 25°C+:
Yes, Costa Rica in January has average temperatures of 28°C, making it a warm destination. Sea temperatures are 27°C.
Yes, the sea temperature of 27°C is very comfortable for swimming.
Bring summer clothes, sunscreen, sunglasses, and a light cardigan for air-conditioned venues.
January is an excellent time to visit Costa Rica with warm weather and 9 hours of daily sunshine.
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