May weather forecast
Hormigueros, PR

May signifies the prelude to the summer season in Hormigueros. In line with the summer onset, the volume of rainfall increases significantly. Temperatures elevate consistently, with the evening breezes becoming warmer. Meanwhile the daylight hours expand, seeing 13 hours of the sun a day. A notable shift in May sees the rainfall soaring to highest levels, with an average of 2.56" (65mm).

Temperature

The average high-temperature during May is a still warm 83.8°F (28.8°C), almost matching the conditions of the preceding month. Hormigueros's nighttime average temperature in May subtly descends to a still moderately hot 76.6°F (24.8°C) from the daily highs.

Heat index

The heat index value for May is estimated at a hot 91.4°F (33°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

In Hormigueros, the average relative humidity in May is 76%.

Rainfall

In Hormigueros, Puerto Rico, during May, the rain falls for 24.3 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Hormigueros, during the entire year, the rain falls for 235 days and collects up to 25.55" (649mm) of precipitation.

Daylight

The average length of the day in May is 12h and 59min.
On the first day of the month, sunrise is at 6:01 am and sunset at 6:49 pm. On the last day of May, sunrise is at 5:51 am and sunset at 7:00 pm AST.

Sunshine

The average sunshine in May in Hormigueros is 10.7h.

UV index

March through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 7 in May leads to these recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.