March weather forecast
Penal, Trinidad and Tobago

The month of March in Penal is yet another warm month, with temperatures still hovering in the upper range. A slight increase in temperature is observed, preparing the inhabitants for the hot season lying ahead. The weather becomes somewhat wetter compared to February with an average rainfall of 19mm (0.75"). Despite the warmer condition, the weather remains delightful with minimum temperature averaging around 25.2°C (77.4°F), giving nights a refreshing coolness. As the last traces of the dry season fade away, March serves as the gateway to the rainy season and to relatively hotter temperatures.

Temperature

The onset of March in Penal notes an average high-temperature of a still warm 28.9°C (84°F), subtly shifted from February's 28.8°C (83.8°F). In Penal, the month of March records an average minimum temperature of 25.2°C (77.4°F), a slight dip from the daily highs.

Heat index

The heat index in March is estimated at a hot 33°C (91.4°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Understand that the heat index values take into account shaded locations and mild winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. 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 of high significance for children. 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.

Humidity

March and April, with an average relative humidity of 74%, are the least humid months.

Rainfall

In March, in Penal, the rain falls for 13.3 days. Throughout March, 19mm (0.75") of precipitation is accumulated. In Penal, during the entire year, the rain falls for 202.6 days and collects up to 599mm (23.58") of precipitation.

Daylight

In March, the average length of the day in Penal is 12h and 5min.
On the first day of March in Penal, sunrise is at 06:19 and sunset at 18:16. On the last day of the month, sunrise is at 06:02 and sunset at 18:16 AST.

Sunshine

In Penal, Trinidad and Tobago, the average sunshine in March is 8.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Penal. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Penal, Trinidad and Tobago. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In March, a daily maximum UV index of 7 leads to the following instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.