The temperatures in Costa Rica in March are comfortable with low of 15°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Costa Rica during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Costa Rica in March 2025.
If you’re planning to visit Costa Rica in the near future, we highly recommend that you review the 14 day weather forecast for Costa Rica before you arrive.