May weather forecast
Arouca, Trinidad and Tobago

May in Arouca, Trinidad and Tobago ushers an amplified switch into the wet season. The temperature pushes even higher with a low rise in humidity, changes only becoming more noticeable in the transition from May to June. Known for its vibrant outdoor life, this period might affect some activities due to an increase in rainfall. However, there’s also an increase in sunshine hours, a perfectly orchestrated trade-off for a pleasant May.

Temperature

Arouca's average high-temperature in May is a still warm 29.4°C (84.9°F), indicating a subtle variation from April. Arouca, during May nights, records a temperature marginally cooler than the daytime average, at a still warm 26°C (78.8°F).

Heat index

May's heat index is estimated at a very hot 35°C (95°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

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

Rainfall

In May, in Arouca, the rain falls for 12.6 days. Throughout May, 22mm (0.87") of precipitation is accumulated. Throughout the year, in Arouca, Trinidad and Tobago, there are 194.8 rainfall days, and 640mm (25.2") of precipitation is accumulated.

Daylight

The average length of the day in May in Arouca is 12h and 37min.
On the first day of the month, sunrise is at 05:46 and sunset at 18:17. On the last day of May, in Arouca, Trinidad and Tobago, sunrise is at 05:41 and sunset at 18:24 AST.

Sunshine

The average sunshine in May in Arouca is 10.5h.

UV index

The months with the highest UV index in Arouca, Trinidad and Tobago, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Arouca, Trinidad and Tobago, are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 7 transforms into these recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.