June Weather in Costa Rica

Last updated: March 2, 2024

The weather in Costa Rica, Brazil, during June is characterized by an average temperature of 18°C (65°F). Highs can soar to 28°C (83°F), while lows may dip to 7°C (45°F). Typically, the humidity level in Costa Rica throughout June hovers around 61%.

7°C (45°F)

Minimum temperature

18°C (65°F)

Average temperature

28°C (83°F)

Maximum temperature

61%

Humidity

Precipitation and Sunshine hours

In June, Costa Rica averages 88 mm (3.5 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 10 hours 42 minutes of daylight, with the sun shining for approximately 7 hours 45 minutes each day. Additionally, there is a 50% probability of sunny days during this period.

88 mm (3.5 inches)

Precipitation

8 rainy days

Rainy days

7 hours 45 minutes

Sunshine hours

50%

Chance of sun

UV Index

In June, the UV Index in Costa Rica reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 3 5 6 6 5 3 2 1 0 0 0
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

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