October weather forecast
New Kingston, Jamaica

October in New Kingston is characterized by decreasing high temperatures along with increased rainfall. Equipped with the maximum recorded rainfall days of 28.7, October takes the top spot for the wettest month of the year. Notably, the average wind speed slows down and daylight hours reduce, marking a gradual shift towards cooler months. Following this, November comes in with a promise of lighter showers and shortened days.

Temperature

New Kingston commences October with an average high-temperature of a warm 29.2°C (84.6°F), maintaining a close resemblance to the previous month. In New Kingston, in October, the average low-temperature is a still moderately hot 24°C (75.2°F).

Heat index

October's mean heat index is estimated at a very hot 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

October is the most humid month in New Kingston, Jamaica, with an average relative humidity of 82%.

Rainfall

October is the month with the most rainfall. Rain falls for 28.7 days and accumulates 184mm (7.24") of precipitation.

Sea temperature

In October, the average sea temperature is 29.3°C (84.7°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

In New Kingston, the average length of the day in October is 11h and 44min.
On the first day of October in New Kingston, sunrise is at 05:57 and sunset at 17:55. On the last day of the month, sunrise is at 06:06 and sunset at 17:35 EST.

Sunshine

The average sunshine in October is 7.2h.

UV index

June through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 7 during October, leads to the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Notice! Sand and water reflections contribute to a stronger UV exposure.