Weather in Costa Rica for January 2027
In general, the average temperature in Costa Rica at the beginning of January is 24.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 25.2 °C by the end of January.
Costa Rica experiences moderate rainfall in January, with an average of 10 rainy days and a total precipitation of 26.4 mm.
Is January a good time to visit Costa Rica? check out the best time to travel to Costa Rica page.
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Costa Rica Weather January
What’s the Weather Like in Costa Rica This January?
Temperatures trend during January in Costa Rica
January weather in Costa Rica day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Patchy rain possible | 24° /12° | 2.3 mm | 5 | |
| 2 Jan. | Patchy rain possible | 24° /12° | 0.9 mm | 5 | |
| 3 Jan. | Light rain shower | 26° /12° | 1.3 mm | 5 | |
| 4 Jan. | Light rain shower | 25° /12° | 0.9 mm | 6 | |
| 5 Jan. | Light rain shower | 25° /12° | 0.8 mm | 5 | |
| 6 Jan. | Light rain shower | 26° /13° | 1 mm | 5 | |
| 7 Jan. | Patchy rain possible | 25° /13° | 0.7 mm | 6 | |
| 8 Jan. | Patchy rain possible | 24° /12° | 1.2 mm | 6 | |
| 9 Jan. | Patchy rain possible | 25° /12° | 0.9 mm | 6 | |
| 10 Jan. |  Cloudy | 25° /12° | 0.7 mm | 6 | |
| 11 Jan. | Patchy rain possible | 26° /11° | 0.6 mm | 6 | |
| 12 Jan. | Patchy rain possible | 26° /12° | 0.6 mm | 6 | |
| 13 Jan. | Patchy rain possible | 25° /11° | 0.8 mm | 6 | |
| 14 Jan. | Patchy rain possible | 25° /11° | 0.5 mm | 6 | |
| 15 Jan. | Patchy rain possible | 24° /11° | 1 mm | 5 | |
| 16 Jan. | Patchy rain possible | 25° /11° | 0.4 mm | 5 | |
| 17 Jan. | Patchy rain possible | 25° /12° | 0.7 mm | 6 | |
| 18 Jan. | Patchy rain possible | 25° /14° | 1.2 mm | 5 | |
| 19 Jan. | Patchy rain possible | 26° /12° | 0.6 mm | 6 | |
| 20 Jan. | Patchy rain possible | 25° /11° | 0.5 mm | 6 | |
| 21 Jan. | Patchy rain possible | 26° /12° | 0.5 mm | 6 | |
| 22 Jan. | Patchy rain possible | 25° /12° | 0.9 mm | 6 | |
| 23 Jan. | Patchy rain possible | 25° /13° | 0.8 mm | 6 | |
| 24 Jan. | Patchy rain possible | 25° /12° | 0.8 mm | 6 | |
| 25 Jan. | Patchy rain possible | 25° /13° | 1 mm | 6 | |
| 26 Jan. | Patchy rain possible | 25° /12° | 0.7 mm | 6 | |
| 27 Jan. | Patchy rain possible | 25° /12° | 0.5 mm | 6 | |
| 28 Jan. | Patchy rain possible | 25° /11° | 0.5 mm | 7 | |
| 29 Jan. | Patchy rain possible | 26° /11° | 0.3 mm | 7 | |
| 30 Jan. | Patchy rain possible | 26° /11° | 0.2 mm | 7 | |
| 31 Jan. |  Light rain | 25° /13° | 2.5 mm | 6 | |
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Guide for Costa Rica in January
In January, Costa Rica experiences a mix of weather patterns, making it an intriguing destination for travelers seeking diverse experiences. At the beginning of the month, the weather in Costa Rica is characterized by a blend of dry and wet conditions.
In the central valley and Pacific coast, including popular destinations like San Jose and Manuel Antonio, visitors can expect mostly dry and sunny weather with temperatures ranging from 22° to 28°.
However, in the Caribbean coast and northern regions, intermittent showers are common, with temperatures hovering around 24° to 30°.
Towards the end of January, the weather in Costa Rica tends to stabilize, offering generally dry and warm conditions across the country.
The central valley and Pacific coast continue to enjoy sunny days with temperatures averaging 24° to 30°, making it ideal for outdoor activities and beach excursions.
Meanwhile, the Caribbean coast and northern areas experience reduced rainfall, providing opportunities for exploring the lush rainforests and diverse wildlife.
Overall, January presents a great opportunity to explore the natural beauty of Costa Rica, from its stunning beaches to its rich biodiversity.