May weather forecast
Maraval, Trinidad and Tobago

Maraval's weather in May continues the trend of rising temperatures, ultimately reaching 29.4°C (84.9°F). Notable is the significant increase in rainfall; the first substantial indication of the impending monsoon. This heavy rainfall, however, does not notably affect sunshine hours or the length of the day. While the speed of the wind remains steady, the increased humidity is a marker of the monsoon preparation. Despite the abundant rain, May’s weather provides a unique blend of sunny and wet spells, shaping it into a unique month for Maraval.

Temperature

The transition from April to May in Maraval brings an average high-temperature of a still moderately hot 29.4°C (84.9°F), barely different from April's 29.1°C (84.4°F). During the nights of May, Maraval records an average low-temperature of 26°C (78.8°F), reflecting a modest decrease from daytime highs.

Heat index

The heat index value for May is evaluated at a torrid 35°C (95°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in May in Maraval is 76%.

Rainfall

In May, in Maraval, the rain falls for 12.6 days. Throughout May, 22mm (0.87") of precipitation is accumulated. In Maraval, during the entire year, the rain falls for 194.8 days and collects up to 640mm (25.2") of precipitation.

Daylight

In Maraval, the average length of the day in May is 12h and 37min.
On the first day of May in Maraval, sunrise is at 05:47 and sunset at 18:18. On the last day of the month, sunrise is at 05:42 and sunset at 18:25 AST.

Sunshine

In May, the average sunshine is 10.5h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.