June weather forecast
Grace, Saint Lucia

June in Grace, Saint Lucia witnesses the onset of the rainy season as the month experiences a distinct increase in rainfall. Despite the increase in precipitation, temperatures remain consistently high, making the weather feel humid. Wind speeds too see a slight increase which could provide some relief from the high humidity. In June, the average rainfall in Grace, Saint Lucia increases to 46mm (1.81"). As June transitions to July, average temperatures, rainfall, and wind speeds remain relatively unchanged.

Temperature

June denotes a minimal variation in the average high-temperature to a still warm 28.6°C (83.5°F) from May's 28.4°C (83.1°F). Grace registers a steady nighttime temperature averaging a still moderately hot 26.9°C (80.4°F) throughout June.

Heat index

June's average heat index is computed to be a hot 33°C (91.4°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

In Grace, the average relative humidity in June is 76%.

Rainfall

In Grace, Saint Lucia, during June, the rain falls for 21.4 days and regularly aggregates up to 46mm (1.81") of precipitation. Throughout the year, in Grace, there are 232.4 rainfall days, and 542mm (21.34") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in June is 9.7h.

UV index

The months with the highest UV index in Grace are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Grace are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 7 during June, leads to the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.