Bajo Negro Weather & Climate: Best Time to Visit

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

Current conditions Bajo Negro –  

Climate overview of Bajo Negro

The climate in Bajo Negro, Costa Rica, is remarkably consistent, with temperatures year-round averaging 30°C (86°F). The warmest month is March at 31°C (88°F), and the coolest is October at 29°C (84°F).

Rainfall is high, totalling around 2615 mm (103 in) per year. October is the wettest month and February the driest. The city also experiences distinct dry (January to March) and wet (May to November) seasons. March is the sunniest month, averaging 9.4 hours of sunshine per day.

Bajo Negro Weather by Month

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

Monthly Temperature in Bajo Negro

In Bajo Negro temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a very warm 31°C (88°F) in March, the warmest time of the year, to a comfortable 29°C (84°F) during cooler months like October.

At night, you can expect temperatures ranging from 25°C (77°F) in March to around 24°C (75°F) during October.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Bajo Negro

Bajo Negro experiences significant rainfall throughout the year, averaging 2615 mm (103 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives heavy rainfall, averaging 421 mm (17 in) of precipitation, recorded across 21 rainy days. In contrast, the driest month February brings less rainfall, with 18 mm (0.7 in) over 7 rainy days. For more details, please visit our Bajo Negro Precipitation page.

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

Sunshine Hours in Bajo Negro

Seasonal changes in sunshine hours are quite dramatic in Bajo Negro. While March receives considerable daily sunshine with up to 9.4 hours, June marks the darkest time of the year, where sunshine is scarce with only 5.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Puntarenas, Costa Rica (15 KM, 9 Miles).

Daily hours of sunshine

Data from: Puntarenas, Costa Rica (15 KM, 9 Miles).

Wind Speed in Bajo Negro

Best Time to Visit Bajo Negro

Conditions in Bajo Negro are generally most comfortable in December. They are typically least comfortable in May, June, July, August, September and October.

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

  • Best overall: December
  • Warmest weather: January, February, March and April
  • Most sunshine: March
  • Fewest rainy days: February, March and April
  • Seasonal pattern: Distinct dry (January to March) and wet (May to November) seasons

Frequently asked questions about the climate in Bajo Negro

What is the best time to visit Bajo Negro?

December typically offers the most optimal weather in Bajo Negro. In contrast, May, June, July, August, September and October tend to have less optimal conditions. Bajo Negro has distinct dry (January to March) and wet (May to November) seasons.

What temperatures can I expect in Bajo Negro?

Daytime highs range from 29°C (84°F) in October to 31°C (88°F) in March. Nighttime lows range from 24°C (75°F) to 25°C (77°F). Temperatures stay relatively stable year-round.

How much rain does Bajo Negro get?

Annual rainfall is around 2615 mm (103 in). October is the wettest month with 421 mm (17 in), while February is the driest with 18 mm (0.7 in).

How sunny is Bajo Negro?

Bajo Negro receives around 2,489 hours of sunshine per year. March is the sunniest month with 282 hours, while June is the cloudiest with just 156 hours. Overall, Bajo Negro enjoys abundant sunshine.

Bajo Negro 3-Day Forecast

Bajo Negro on the map

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

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