ClimateForecastDecemberJanuary >>

December Rainfall Precipitation in Guanacaste

Guanacaste is a region in Costa Rica. In December precipitation ranges from low in Ocotal with 12 mm of rainfall to high in Nuevo Arenal with 147 mm of rainfall.

Where and how much does it rain in Guanacaste in December?

Find the average total precipitation in December for the most popular destinations in Guanacaste on the map below. Click on a destination dot for more detailed information.

Map not visible? Whoops sorry! Please refresh the page.
Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Guanacaste receive in December?
  • In Tamarindo, December typically sees a modest rainfall of about 14 mm. For those who prefer drier conditions, this month is ideal.

  • What is the wettest city in December in Guanacaste?
  • In our records, Nuevo Arenal stands out as having an average precipitation level of 147 mm, making it the wettest location.

  • What is the driest city in December in Guanacaste?
  • Based on our records, Ocotal registers the lowest average precipitation, with only 12 mm.

    Interested in more climate information?

    We have much more information about the climate in Guanacaste. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed historical weather averages for many cities in Costa Rica.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.