Weather in Costa Rica in January
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for January in Costa Rica.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youCosta Rica in January is warm — daytime temperatures average 24.7°C, dropping to 15.5°C at night. The month is mostly dry with only occasional showers, with roughly 10.8 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Costa Rica — every month compared. Once you know when to go, find your Costa Rica packing list at 247PackingList.
Get ready for Costa Rica in January
Search flights to Costa Rica
Compare 100+ airlines for January — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Costa Rica in January
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
Compare all months in Costa Rica
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 24.7°C | 33.8mm | 10/10 |
| February | 25.9°C | 8.4mm | 10/10 |
| March | 26.5°C | 50.7mm | 10/10 |
| April | 26.5°C | 148.8mm | 9/10 |
| May | 25.7°C | 343.3mm | 8/10 |
| June | 24.2°C | 408.2mm | 8/10 |
| July | 24.8°C | 341.3mm | 8/10 |
| August | 24.7°C | 561.2mm | 8/10 |
| September | 24.9°C | 484.9mm | 8/10 |
| October | 24.2°C | 579.6mm | 8/10 |
| November | 23.7°C | 350.7mm | 8/10 |
| December | 24.3°C | 65.0mm | 10/10 |
Full month-by-month guide: best time to visit Costa Rica →
For facts about Costa Rica — currency, language and dialling code — see our Costa Rica country guide at 247CountryInfo. Travellers also find it useful to keep a Costa Rica travel guide to hand. Check clothing sizes in Costa Rica before you shop.
Frequently Asked Questions
Is January a good time to visit Costa Rica?
January rates 10/10 for visiting Costa Rica — excellent time to visit. Expect average highs of 24.7°C, 33.8mm of rain across the month and about 10.8 hours of daily sunshine.
What is the temperature in Costa Rica in January?
In January, Costa Rica has average highs of 24.7°C (76.5°F) and average lows of 15.5°C (59.9°F).
Does it rain in Costa Rica in January?
Not much. January averages just 33.8mm of rain in Costa Rica — the odd shower is possible but most days stay dry.
What should I wear in Costa Rica in January?
For Costa Rica in January (24.7°C highs / 15.5°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts.
More essentials for Costa Rica in January
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.