June Weather in San Jose

Last updated: March 2, 2024

The weather in San Jose, Costa Rica, during June is characterized by an average temperature of 25°C (78°F). Highs can soar to 29°C (84°F), while lows may dip to 23°C (74°F). Typically, the humidity level in San Jose throughout June hovers around 74%.

23°C (74°F)

Minimum temperature

25°C (78°F)

Average temperature

29°C (84°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

In June, San Jose averages 337 mm (13.3 inches) of rainfall, typically over the course of 30 rainy days. The month enjoys an average of 12 hours 44 minutes of daylight, with the sun shining for approximately 9 hours 46 minutes each day. Additionally, there is a 17% probability of sunny days during this period.

337 mm (13.3 inches)

Precipitation

30 rainy days

Rainy days

9 hours 46 minutes

Sunshine hours

17%

Chance of sun

UV Index

In June, the UV Index in San Jose reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 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 2 5 8 11 13 14 12 8 5 2 1 0 0
Exposure Low Moderate VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 30 min 45 min

Compare San Jose's Climate with Cities Worldwide