June weather forecast
Island Harbour, Anguilla

June embodies the quintessential tropical integration of heat, humidity and rainfall in Island Harbour, Anguilla. This fusion births a unique weather phenomenon characterised by periodic showers spaced with solar bliss. The overall ambient environment retains a warm charm that attracts vacationers seeking to refuse the dry, harsh summer conditions found elsewhere. The richness of the weather and its interplay with the surrounding Caribbean Sea creates a unique event: the coral spawning. The nightly spectacle, an underwater dance of life, is a must-see for both the seasoned divers and curious onlookers alike.

Temperature

Island Harbour records an average high-temperature of a still warm 28.1°C (82.6°F) in June, maintaining a close correlation with May's 27.1°C (80.8°F). June introduces a small decrease to a nighttime average of 26.8°C (80.2°F).

Heat index

The average heat index in June is evaluated at a tropical 32°C (89.6°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

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

Rainfall

In Island Harbour, during June, the rain falls for 16.9 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, in Island Harbour, there are 247 rainfall days, and 711mm (27.99") of precipitation is accumulated.

Daylight

With an average of 13h and 12min of daylight, June has the longest days of the year in Island Harbour.
On the first day of June, sunrise is at 05:35 and sunset at 18:44. On the last day of the month, sunrise is at 05:39 and sunset at 18:52 AST.

Sunshine

In June, the average sunshine in Island Harbour is 10.3h.

UV index

The months with the highest UV index in Island Harbour, Anguilla, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Island Harbour are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 7 in June leads to these recommendations:
Take precautions against overexposure. Protection against sun damage is needed. 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. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.