June weather forecast
Basseterre, Saint Kitts and Nevis

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A bridge across the lovely waters leading to Basseterre, Saint Kitts, and Nevis
A bridge across the lovely waters leading to Basseterre, Saint Kitts, and Nevis

Weather in June

Indicating the peak of the rainy season, June in Basseterre, Saint Kitts and Nevis exudes vibrancy as both flora and fauna bloom in delightful colors. The temperature reaches its zenith with the sea offering respite from the incessant warmth. Amid the persisting rain and increasing humidity, the winds muster up a speed of 25km/h (15.5mph), bringing some cool relief. Leisurely outdoor explorations are not discouraged but certainly warrant a weather check and adequate rain-gear. Those prepared can easily seize the wet day.

Temperature

As Basseterre welcomes June, the average high-temperature is noted at a still warm 28.1°C (82.6°F), closely aligning with the preceding month. Basseterre's evenings during June maintain an average temperature of 27.1°C (80.8°F), aligning closely with the daytime temperatures.

Heat index

The heat index value for June is estimated at a hot 32°C (89.6°F). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The months with the highest humidity in Basseterre are May through August, with an average relative humidity of 78%.

Rainfall

In June, in Basseterre, the rain falls for 14.2 days. Throughout June, 22mm (0.87") of precipitation is accumulated. Throughout the year, there are 198.3 rainfall days, and 386mm (15.2") of precipitation is accumulated.

Sea temperature

In Basseterre, in June, the average water temperature is 28°C (82.4°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

June has the longest days of the year in Basseterre, with an average of 13h and 6min of daylight.
On the first day of June in Basseterre, sunrise is at 05:35 and sunset at 18:41. On the last day of the month, sunrise is at 05:40 and sunset at 18:49 AST.

Sunshine

The average sunshine in June is 10.3h.

UV index

The months with the highest UV index in Basseterre are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 7 in June leads to these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
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Frequently asked questions

How hot does it get in Basseterre in June?

In Basseterre, 28.1°C (82.6°F) is the average high-temperature and 27.1°C (80.8°F) is the average low-temperature during June. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in June is estimated at 32°C (89.6°F).

What is the most humid month in Basseterre?

May through August, with an average relative humidity of 78%, are most humid months in Basseterre.

What is the average humidity in June in Basseterre?

The average relative humidity in June is 78%.

How much does it rain in Basseterre in June?

In Basseterre, Saint Kitts and Nevis, in June, it is raining for 14.2 days, with typically 22mm (0.87") of accumulated precipitation.

How warm is the water in June in Basseterre?

In Basseterre, in June, the average water temperature is 28°C (82.4°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 Basseterre?

June has the longest days of the year in Basseterre, Saint Kitts and Nevis, with an average of 13h and 6min of daylight.

What is the average length of the day in June in Basseterre?

In June, the average day length is 13h and 9min.

When are sunrise and sunset in June in Basseterre?

On the first day of June in Basseterre, Saint Kitts and Nevis, sunrise is at 05:35 and sunset at 18:41. On the last day of the month, sunrise is at 05:40 and sunset at 18:49 AST.

How long on average sun shines in June in Basseterre?

In June, the average sunshine duration in Basseterre is 10.3h.

What are the months with the highest UV index in Basseterre?

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

What are the months with the lowest UV index in Basseterre?

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

How high is the UV index in June in Basseterre?

The average daily maximum UV index in June is 7. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.

Average temperature in June
Basseterre, Saint Kitts and Nevis

Average temperature in June - Basseterre, Saint Kitts and Nevis
  • Average high temperature in June: 28.1°C

The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is March (25.8°C).

  • Average low temperature in June: 27.1°C

The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.9°C).

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Average pressure in June
Basseterre, Saint Kitts and Nevis

Average pressure in June - Basseterre, Saint Kitts and Nevis
  • Average pressure in June: 1016.2mbar

The months with the highest atmospheric pressure are January and June (1016.2mbar).
The months with the lowest atmospheric pressure are October and November (1012.5mbar).

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Average wind speed in June
Basseterre, Saint Kitts and Nevis

Average wind speed in June - Basseterre, Saint Kitts and Nevis
  • Average wind speed in June: 25km/h

The windiest month (with the highest average wind speed) is July (26.3km/h).
The calmest month (with the lowest average wind speed) is October (19.6km/h).

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Average humidity in June
Basseterre, Saint Kitts and Nevis

Average humidity in June - Basseterre, Saint Kitts and Nevis
  • Average humidity in June: 78%

The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).

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Average rainfall in June
Basseterre, Saint Kitts and Nevis

Average rainfall in June - Basseterre, Saint Kitts and Nevis
  • Average rainfall in June: 22mm

The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is February (15mm).

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Average rainfall days in June
Basseterre, Saint Kitts and Nevis

Average rainfall days in June - Basseterre, Saint Kitts and Nevis
  • Average rainfall days in June: 14.2 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (12.6 days).

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Average sea temperature in June
Basseterre, Saint Kitts and Nevis

Average sea temperature in June - Basseterre, Saint Kitts and Nevis
  • 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 January, February and March (26°C).

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Average daylight in June /
Average sunshine in June
Basseterre, Saint Kitts and Nevis

Average daylight in June / Average sunshine in June - Basseterre, Saint Kitts and Nevis
  • Average daylight in June: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in June
Basseterre, Saint Kitts and Nevis

Average sunshine days in June - Basseterre, Saint Kitts and Nevis
  • Average sunshine days in June: 11.2 days

The month with the most sunshine days is June (11.2 days).
The month with the least sunshine days is May (7.6 days).

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Average UV index in June
Basseterre, Saint Kitts and Nevis

Average UV index in June - Basseterre, Saint Kitts and Nevis
  • 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
Basseterre, Saint Kitts and Nevis

Average cloud cover in June - Basseterre, Saint Kitts and Nevis
  • Average cloud cover in June: 40

The months with the most cloud cover are May, June and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 32).

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Average visibility in June
Basseterre, Saint Kitts and Nevis

Average visibility in June - Basseterre, Saint Kitts and Nevis
  • 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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Basseterre, Saint Kitts and Nevis

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