June weather forecast
Les Trois-Îlets, Martinique

Weather in June

June, the first month of the summer in Les Trois-Îlets, is also a moderately hot month, with an average temperature ranging between min 26.8°C (80.2°F) and max 28.8°C (83.8°F).

Temperature

In Les Trois-Îlets, the average high-temperature in June is almost the same as in May - a still moderately hot 28.8°C (83.8°F). In Les Trois-Îlets, the average low-temperature is 26.8°C (80.2°F).

Heat index

The average heat index in June is appraised at a tropical 33°C (91.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, metabolic differences, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Les Trois-Îlets, the average relative humidity in June is 76%.

Rainfall

In Les Trois-Îlets, it is raining for 19.8 days, with typically 43mm (1.69") of accumulated precipitation. In Les Trois-Îlets, during the entire year, the rain falls for 251.6 days and collects up to 667mm (26.26") of precipitation.

Sea temperature

In Les Trois-Îlets, the average seawater temperature in June is 28.4°C (83.1°F).
Note: 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.

Daylight

June has the longest days of the year, with an average of 12h and 58min of daylight.
On the first day of June in Les Trois-Îlets, Martinique, sunrise is at 05:34 and sunset at 18:29. On the last day of the month, sunrise is at 05:38 and sunset at 18:37 AST.

Sunshine

In Les Trois-Îlets, Martinique, the average sunshine in June is 9.4h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Les Trois-Îlets. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 in June transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in June in Les Trois-Îlets?

In June, in Les Trois-Îlets, Martinique, the average high-temperature is 28.8°C (83.8°F), and the average low-temperature is 26.8°C (80.2°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in June is appraised at 33°C (91.4°F).

What is the average humidity in June in Les Trois-Îlets?

In Les Trois-Îlets, the average relative humidity in June is 76%.

How much does it rain in Les Trois-Îlets in June?

In Les Trois-Îlets, in June, it is raining for 19.8 days, with typically 43mm (1.69") of accumulated precipitation.

What is the water temperature in June in Les Trois-Îlets?

In Les Trois-Îlets, in June, the average water temperature is 28.4°C (83.1°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 Les Trois-Îlets?

With an average of 12h and 58min of daylight, June has the longest days of the year.

What is the average length of the day in June in Les Trois-Îlets?

The average day length in June is 12h and 58min.

What time are sunrise and sunset in June in Les Trois-Îlets?

In June, on the first day of the month, sunrise is at 05:34 and sunset at 18:29. On the last day of the month, in Les Trois-Îlets, Martinique, sunrise is at 05:38 and sunset at 18:37 AST.

How many hours of sunshine does Les Trois-Îlets have in June?

In Les Trois-Îlets, Martinique, the average sunshine duration in June is 9.4h.

When is the highest UV index in Les Trois-Îlets?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

What is the month with the lowest UV index in Les Trois-Îlets?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Les Trois-Îlets.

How high is the UV index in June in Les Trois-Îlets?

In June, the average daily maximum UV index in Les Trois-Îlets, Martinique, is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.

Average temperature in June
Les Trois-Îlets, Martinique

Average temperature in June - Les Trois-Îlets, Martinique
  • Average high temperature in June: 28.8°C

The warmest month (with the highest average high temperature) is September (29.4°C).
The month with the lowest average high temperature is February (26.8°C).

  • Average low temperature in June: 26.8°C

The months with the highest average low temperature are August, September and October (27.3°C).
The coldest month (with the lowest average low temperature) is March (24.8°C).

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Average pressure in June
Les Trois-Îlets, Martinique

Average pressure in June - Les Trois-Îlets, Martinique
  • Average pressure in June: 1015.3mbar

The month with the highest atmospheric pressure is June (1015.3mbar).
The month with the lowest atmospheric pressure is November (1011.7mbar).

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Average wind speed in June
Les Trois-Îlets, Martinique

Average wind speed in June - Les Trois-Îlets, Martinique
  • Average wind speed in June: 25.3km/h

The windiest month (with the highest average wind speed) is January (26.2km/h).
The calmest month (with the lowest average wind speed) is September (19km/h).

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Average humidity in June
Les Trois-Îlets, Martinique

Average humidity in June - Les Trois-Îlets, Martinique
  • Average humidity in June: 76%

The month with the highest relative humidity is November (77%).
The months with the lowest relative humidity are January, February and March (74%).

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Average rainfall in June
Les Trois-Îlets, Martinique

Average rainfall in June - Les Trois-Îlets, Martinique
  • Average rainfall in June: 43mm

The wettest month (with the highest rainfall) is November (85mm).
The driest months (with the least rainfall) are February and March (25mm).

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Average rainfall days in June
Les Trois-Îlets, Martinique

Average rainfall days in June - Les Trois-Îlets, Martinique
  • Average rainfall days in June: 19.8 days

The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is March (17 days).

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Average sea temperature in June
Les Trois-Îlets, Martinique

Average sea temperature in June - Les Trois-Îlets, Martinique
  • Average sea temperature in June: 28.4°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 February (26.9°C).

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Average daylight in June /
Average sunshine in June
Les Trois-Îlets, Martinique

Average daylight in June / Average sunshine in June - Les Trois-Îlets, Martinique
  • Average daylight in June: 13h and 0min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in June: 9h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in June
Les Trois-Îlets, Martinique

Average sunshine days in June - Les Trois-Îlets, Martinique
  • Average sunshine days in June: 3.5 days

The month with the most sunshine days is March (6.3 days).
The month with the least sunshine days is November (1.6 days).

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Average UV index in June
Les Trois-Îlets, Martinique

Average UV index in June - Les Trois-Îlets, Martinique
  • Average UV index in June: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average cloud cover in June
Les Trois-Îlets, Martinique

Average cloud cover in June - Les Trois-Îlets, Martinique
  • Average cloud cover in June: 46

The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 36).

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Average visibility in June
Les Trois-Îlets, Martinique

Average visibility in June - Les Trois-Îlets, Martinique
  • Average visibility in June: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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