June weather forecast
Aguadilla, PR

June is indicative of full-blown summer, with Aguadilla exhibiting a significant rise in temperature. Highs may reach up to 84.2°F (29°C), paired with warm seawater, turning the city into a haven for beach-goers and swimmers. Despite the climbing temperatures, the occurrence of rain does not dwindle dramatically, keeping the city's landscape lush and vibrant. June presents the most noticeable escalation in daylight hours, peaking for the year, and accommodating outdoor pursuits. The city's weather hosts a warm, yet soothing mix of sun, breeze and rain.

Temperature

The shift to June signals an average high-temperature of a still moderately hot 84.2°F (29°C), subtly varied from May's 82.8°F (28.2°C). In June, a low-temperature average of 78.6°F (25.9°C) is characteristic of Aguadilla, marking a minor shift from daytime temperatures.

Heat index

June's heat index is calculated to be a fiery hot 95°F (35°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. 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. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

June is the most humid month, with an average relative humidity of 79%.

Rainfall

In June, in Aguadilla, the rain falls for 19.7 days. Throughout June, 2.6" (66mm) of precipitation is accumulated. Throughout the year, there are 235.5 rainfall days, and 31.97" (812mm) of precipitation is accumulated.

Ocean temperature

In June, the average ocean temperature is 82.9°F (28.3°C).
Note: Temperatures between 77°F (25°C) and 84.2°F (29°C) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.

Daylight

The month with the longest days is June, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 5:51 am and sunset at 7:01 pm. On the last day of June, sunrise is at 5:55 am and sunset at 7:09 pm AST.

Sunshine

June has the most sunshine of the year, with an average of 11.1h of sunshine.

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 Aguadilla. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 during June translates into the following guidance:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take caution! The UV rays from the Sun gain strength from sand and water reflections.