June weather forecast and climate
Gros Islet, Saint Lucia

Weather in June

June, the first month of the summer, in Gros Islet, is also a hot month, with average temperature varying between 30°C (86°F) and 24°C (75.2°F).

Temperature

May through October, with an average high-temperature of 30°C (86°F), are the warmest months.

Rainfall

In Gros Islet, during June, the rain falls for 19 days and regularly aggregates up to 182mm (7.17") of precipitation. Throughout the year, in Gros Islet, there are 209 rainfall days, and 2035mm (80.12") of precipitation is accumulated.

Sea temperature

In Gros Islet, the average water temperature is 28.3°C (82.9°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The month with the longest days in Gros Islet is June, with an average of 13h of daylight.

Sunshine

January through September, November and December, with an average of 8h of sunshine, are months with the most sunshine in Gros Islet, Saint Lucia.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: In June, the average maximum UV index of 12 translate into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the warmest month in Gros Islet?

Warmest months in Gros Islet are May through October, with an average high-temperature of 30°C (86°F).

What is the temperature in June in Gros Islet?

In June, in Gros Islet, the average high-temperature is 30°C (86°F), and the average low-temperature is 24°C (75.2°F).

How many days does it rain in June in Gros Islet?

In Gros Islet, during June, the rain falls for 19 days and regularly aggregates up to 182mm (7.17") of precipitation.

How warm is the water in June in Gros Islet?

In June, the average sea temperature in Gros Islet, Saint Lucia, is 28.3°C (82.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

When are the longest days in Gros Islet?

The month with the longest days in Gros Islet, Saint Lucia, is June, with an average of 13h of daylight.

How many hours of daylight does Gros Islet have in June?

In Gros Islet, the average length of the day in June is 13h.

What are the months with the most sunshine in Gros Islet?

January through September, November and December, with an average of 8h of sunshine, are months with the most sunshine.

How long on average sun shines in June in Gros Islet?

In Gros Islet, Saint Lucia, the average sunshine in June is 8h.

What are the months with the highest UV index in Gros Islet?

Months with the highest UV index in Gros Islet, Saint Lucia, are March through September, with an average maximum UV index of 12.

What is the UV index intensity in June in Gros Islet?

In June, the average daily maximum UV index in Gros Islet, Saint Lucia, is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from unprotected exposure to the UV radiation.

Average temperature in June
Gros Islet, Saint Lucia

Average temperature in June - Gros Islet, Saint Lucia
  • Average high temperature in June: 30°C

The warmest months (with the highest average high temperature) are May, June, July, August, September and October (30°C).
Months with the lowest average high temperature are January and February (28°C).

  • Average low temperature in June: 24°C

The month with the highest average low temperature is July (25°C).
The coldest months (with the lowest average low temperature) are January, February and March (22°C).

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Average rainfall in June
Gros Islet, Saint Lucia

Average rainfall in June - Gros Islet, Saint Lucia
  • Average rainfall in June: 182mm

The wettest month (with the highest rainfall) is October (269mm).
The driest month (with the least rainfall) is March (76mm).

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Average rainfall days in June
Gros Islet, Saint Lucia

Average rainfall days in June - Gros Islet, Saint Lucia
  • Average rainfall days in June: 19 days

The month with the highest number of rainy days is September (25 days).
The month with the least rainy days is April (11 days).

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Average sea temperature in June
Gros Islet, Saint Lucia

Average sea temperature in June - Gros Islet, Saint Lucia
  • Average sea temperature in June: 28.3°C

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is March (27°C).

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Average daylight in June /
Average sunshine in June
Gros Islet, Saint Lucia

Average daylight in June / Average sunshine in June - Gros Islet, Saint Lucia
  • Average daylight in June: 13h

The month with the longest days is June (Average daylight: 13h).
The month with the shortest days is December (Average daylight: 11.3h).

  • Average sunshine in June: 8h

Months with the most sunshine are January, February, March, April, May, June, July, August, September, November and December (Average sunshine: 8h).
The month with the least sunshine is October (Average sunshine: 7h).

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Average UV index in June
Gros Islet, Saint Lucia

Average UV index in June - Gros Islet, Saint Lucia
  • Average UV index in June: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).

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