March weather forecast
Kingston, Jamaica

March witnesses higher UV index levels, indicating more intense sunlight exposure in Kingston. The transition from February to March brings a noticeable rise in temperatures and UV index values, hitting a peak of 12. Rainfall levels ascend slightly, yet it is not a significant setback to outdoor activities. Looking ahead, noticeable changes in the weather can be expected in April.

Temperature

Kingston marks the arrival of March with an average high-temperature of a still hot 30.7°C (87.3°F), hardly different from February's 30.2°C (86.4°F). March generally records an average low-temperature of 21.6°C (70.9°F).

Heat index

March's mean heat index is evaluated at a fiery hot 37°C (98.6°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In March, the average relative humidity is 72%.

Rainfall

In March, in Kingston, the rain falls for 5 days. Throughout March, 20mm (0.79") of precipitation is accumulated. Throughout the year, in Kingston, Jamaica, there are 93 rainfall days, and 813mm (32.01") of precipitation is accumulated.

Sea temperature

In Kingston, in March, the average water temperature is 27.3°C (81.1°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.

Daylight

In March, the average length of the day in Kingston is 12h and 3min.
On the first day of the month, sunrise is at 06:25 and sunset at 18:13. On the last day of March, in Kingston, sunrise is at 06:01 and sunset at 18:20 EST.

Sunshine

The average sunshine in March in Kingston, Jamaica, is 8.4h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Kingston. A UV Index of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In March, the maximum UV index of 12 transforms into these recommendations:
Implement every essential safety step. Individuals with fair skin might receive burns in less than 5 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. After every outdoor workout or swim, liberally apply and frequently reapply a broad-spectrum SPF 30+ sunscreen. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.