May weather forecast
Constant Spring, Jamaica

May signifies the arrival of the warmest period in Constant Spring, Jamaica, with temperatures oscillating between 23.2°C (73.8°F) and 28.7°C (83.7°F). An attention-grabbing feature of the month is remarkably high rainfall at 154mm (6.06") across 27.5 days which produces intensely lush green surroundings. Adjustments in the weather conditions indicate the transition towards the identical, but slightly hotter, June. Enjoyment of outdoor activities is assured by an average of 13 daylight hours. The increased humidity ensures the lush tropical greenery is at its blooming best.

Temperature

Constant Spring, Jamaica, logs a shift to a still warm 28.7°C (83.7°F) as the average high temperature in May, the same as April. Constant Spring's nights in May cool down to an average low-temperature of 23.2°C (73.8°F).

Heat index

The heat index value during May is estimated at a tropical 34°C (93.2°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

The average relative humidity in May is 81%.

Rainfall

In Constant Spring, during May, the rain falls for 27.5 days and regularly aggregates up to 154mm (6.06") of precipitation. In Constant Spring, during the entire year, the rain falls for 310.9 days and collects up to 1286mm (50.63") of precipitation.

Daylight

The average length of the day in May in Constant Spring is 12h and 59min.
On the first day of May, sunrise is at 05:39 and sunset at 18:28. On the last day of the month, sunrise is at 05:30 and sunset at 18:39 EST.

Sunshine

In May, the average sunshine is 10.1h.

UV index

The months with the lowest UV index are January through May, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during May leads to these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.