May weather forecast
Guayaguayare, Trinidad and Tobago

May is the herald of summer in Guayaguayare, flaunting warmer days and a rich palette of tropical blossoms. Relative humidity and rainfall inches up, hinting at the approaching wet season. The peak daytime temperature reaches a toasty 29.8°C (85.6°F), the pinnacle for the first half of the year. Though it's the time for beach parties and summer get-togethers, one must carry an umbrella for the occasional showers. The mixture of sun, sand and surf defines May in this seashore town.

Temperature

The shift to May signals an average high-temperature of a still moderately hot 29.8°C (85.6°F), subtly varied from April's 29.6°C (85.3°F). During May, the nighttime temperatures in Guayaguayare, Trinidad and Tobago, align closely with the daytime averages, measuring a still warm 26.2°C (79.2°F).

Heat index

For most parts of May, the heat index is appraised at a torrid 36°C (96.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Guayaguayare, Trinidad and Tobago, in May, it is raining for 13 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, there are 202.6 rainfall days, and 599mm (23.58") of precipitation is accumulated.

Daylight

The average length of the day in May is 12h and 36min.
On the first day of May, sunrise is at 05:46 and sunset at 18:16. On the last day of the month, sunrise is at 05:41 and sunset at 18:22 AST.

Sunshine

In May, the average sunshine in Guayaguayare, Trinidad and Tobago, is 10.3h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during May translates into these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.