June Weather in Gustavia

Last updated: March 2, 2024

The weather in Gustavia, Saint Barthélemy, during June is characterized by an average temperature of 27°C (81°F). Highs can soar to 28°C (82°F), while lows may dip to 25°C (77°F). Typically, the humidity level in Gustavia throughout June hovers around 81%.

25°C (77°F)

Minimum temperature

27°C (81°F)

Average temperature

28°C (82°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In June, Gustavia averages 49 mm (1.9 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 13 hours 10 minutes of daylight, with the sun shining for approximately 11 hours 29 minutes each day. Additionally, there is a 25% probability of sunny days during this period.

49 mm (1.9 inches)

Precipitation

14 rainy days

Rainy days

11 hours 29 minutes

Sunshine hours

25%

Chance of sun

UV Index

In June, the UV Index in Gustavia reaches a maximum of 13, 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 1 3 6 9 12 13 12 10 7 4 2 1 0
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

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