Caño Negro Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Caño Negro.

Full Climate overview Temperature Rainfall Humidity
Current conditions Caño Negro –  

Climate overview of Caño Negro

Caño Negro, Costa Rica, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 30°C (86°F), peaking in April at 31°C (88°F) and dipping in January to 28°C (82°F).

With around 2723 mm (107 in) of annual rainfall, Caño Negro has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from May to December. The wettest month is July.

Caño Negro Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Caño Negro - and find the best time to visit.

Monthly Temperature in Caño Negro

With minimal seasonal shifts, Caño Negro experiences a constant climate year-round. Average daytime temperatures reach a very warm 31°C (88°F) in April. In January, the coolest month of the year, temperatures drop to a comfortable 28°C (82°F).

At night, temperatures range from around 23°C (73°F) in April to 21°C (70°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Caño Negro

Caño Negro has a notably wet climate with abundant precipitation, recording 2723 mm (107 in) of rainfall per year. Caño Negro can be quite wet during July, receiving approximately 327 mm (13 in) of precipitation over 21 rainy days.

In contrast, during the driest month (April), you will experience much drier conditions, with 76 mm (3 in) of precipitation spread across 8 rainy days. For more details, please visit our Caño Negro Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Humidity in Caño Negro by Month

Best Time to Visit Caño Negro

The most comfortable overall weather for exploring Caño Negro is usually found in January and February. Conditions are generally least comfortable in May, June, July, August, September, October and November.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: January and February
  • Warmest weather: March, April, May, June, August and September
  • Fewest rainy days: February, March and April
  • Seasonal pattern: A distinct rainy season from May to December

Frequently asked questions about the climate in Caño Negro

What is the best time to visit Caño Negro?

January and February typically offer the most optimal weather in Caño Negro. In contrast, May, June, July, August, September, October and November tend to have less optimal conditions. Caño Negro has a distinct rainy season from May to December.

What temperatures can I expect in Caño Negro?

Daytime highs range from 28°C (82°F) in January to 31°C (88°F) in April. Nighttime lows range from 21°C (70°F) to 23°C (73°F). Temperatures stay relatively stable year-round.

How much rain does Caño Negro get?

Annual rainfall is around 2723 mm (107 in). July is the wettest month with 327 mm (13 in), while April is the driest with 76 mm (3 in).

Caño Negro 3-Day Forecast

Caño Negro on the map

Caño Negro is highlighted - select any city to see its climate.

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.