June weather forecast
Grand Anse Beach, Saint Lucia

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Weather in June

June marks the annual high point in rainfall with 182mm (7.17") logged over 19 days. Alongside increased showers, the month's temperatures and sea warmth help sustain a tropical vibe at Grand Anse Beach. The daylight and sunshine hours, barely changing from May, continue to offer ample opportunity for beachside relaxation. With a high UV index, guests should stay proactive in using sun-block and eye protection. Slightly longer days offer more chances to witness breathtaking sunsets.

Temperature

The warmest period in Grand Anse Beach, Saint Lucia, with an average high-temperature of 30°C (86°F), falls in May through October.

Rainfall

In June, in Grand Anse Beach, the rain falls for 19 days. Throughout June, 182mm (7.17") of precipitation is accumulated. Throughout the year, there are 209 rainfall days, and 2035mm (80.12") of precipitation is accumulated.

Sea temperature

In Grand Anse Beach, in June, the average water temperature is 28°C (82.4°F).
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is seen as very warm and delightful by everyone. During these temperatures, water activities become enjoyable, without causing discomfort for extended periods.

Daylight

With an average of 12h and 54min of daylight, June has the longest days of the year in Grand Anse Beach.
On the first day of the month, sunrise is at 05:34 and sunset at 18:28. On the last day of June, in Grand Anse Beach, sunrise is at 05:39 and sunset at 18:35 AST.

Sunshine

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

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 extreme threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 12 in June translates into the following recommendations:
Execute all vital precautions. Preventing sun damage is of utmost importance. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Prompt application of a broad-spectrum sunscreen, SPF 30+, is necessary after a swim or an outdoor workout and it should be re-applied every two hours. Attention! UV radiation is markedly stronger with water and sand reflections.
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Frequently asked questions

What are the warmest months in Grand Anse Beach?

May through October in Grand Anse Beach are characterised by peak temperatures, with an average high of 30°C (86°F).

How hot is June in Grand Anse Beach?

The high-temperature in Grand Anse Beach, Saint Lucia, during June is 30°C (86°F) and the low-temperature is 24°C (75.2°F).

How much does it rain in Grand Anse Beach in June?

In Grand Anse Beach, Saint Lucia, in June, it is raining for 19 days, with typically 182mm (7.17") of accumulated precipitation.

What is the sea water temperature in June in Grand Anse Beach?

In June, the average sea temperature in Grand Anse Beach, Saint Lucia, is 28°C (82.4°F). 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.

When are the longest days in Grand Anse Beach?

With an average of 12h and 54min of daylight, June has the longest days of the year in Grand Anse Beach, Saint Lucia.

What is the average length of the day in June in Grand Anse Beach?

In Grand Anse Beach, the average day length in June is 12h and 56min.

When is the sunrise / sunset in June in Grand Anse Beach?

In June, on the first day of the month, sunrise is at 05:34 and sunset at 18:28. On the last day of the month, in Grand Anse Beach, sunrise is at 05:39 and sunset at 18:35 AST.

What is the month with the most sunshine in Grand Anse Beach?

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

How many hours of sunshine does Grand Anse Beach have in June?

The average sunshine duration in June in Grand Anse Beach, Saint Lucia, is 8h.

When is the highest UV index in Grand Anse Beach?

The months with the highest UV index are March through September, with an average maximum UV index of 12.

What is the UV index intensity in June in Grand Anse Beach?

In June, the average daily maximum UV index in Grand Anse Beach, Saint Lucia, is 12. A UV Index estimate of 11, and higher, represents an extreme health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in June
Grand Anse Beach, Saint Lucia

Average temperature in June - Grand Anse Beach, 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).
The 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
Grand Anse Beach, Saint Lucia

Average rainfall in June - Grand Anse Beach, 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
Grand Anse Beach, Saint Lucia

Average rainfall days in June - Grand Anse Beach, 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
Grand Anse Beach, Saint Lucia

Average sea temperature in June - Grand Anse Beach, Saint Lucia
  • Average sea temperature in June: 28°C

The best months for swimming (with the highest average sea temperature) are September and October (29°C).
The coldest months (with the lowest average sea temperature) are February and March (26°C).

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Average daylight in June /
Average sunshine in June
Grand Anse Beach, Saint Lucia

Average daylight in June / Average sunshine in June - Grand Anse Beach, Saint Lucia
  • Average daylight in June: 12h and 5min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in June: 8h

The 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
Grand Anse Beach, Saint Lucia

Average UV index in June - Grand Anse Beach, Saint Lucia
  • Average UV index in June: 12

The 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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Grand Anse Beach, Saint Lucia

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