July weather forecast
New Kingston, Jamaica

Weather in July

July in New Kingston, Jamaica, is a tropical summer month, with average temperature fluctuating between 30°C (86°F) and 24.3°C (75.7°F).

Temperature

In New Kingston, the average high-temperature in July is almost the same as in June - a tropical 30°C (86°F). In New Kingston, the average low-temperature is 24.3°C (75.7°F).

Heat index

The average heat index is calculated to be a very hot 37.4°C (99.3°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, pregnancy, clothing). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 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 is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In July, the average relative humidity in New Kingston, Jamaica, is 79%.

Rainfall

In New Kingston, during July, the rain falls for 26.2 days and regularly aggregates up to 120mm (4.72") of precipitation. In New Kingston, during the entire year, the rain falls for 310.9 days and collects up to 1286mm (50.63") of precipitation.

Sea temperature

In New Kingston, Jamaica, in July, the average water temperature is 28.9°C (84°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In July, the average length of the day is 13.1h.

Sunshine

The average sunshine in July is 10.6h.

UV index

Months with the highest UV index are June through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in July in New Kingston?

In July, in New Kingston, Jamaica, the average high-temperature is 30°C (86°F), and the average low-temperature is 24.3°C (75.7°F). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 37.4°C (99.3°F).

What is the average humidity in July in New Kingston?

In July, the average relative humidity in New Kingston is 79%.

How many days does it rain in July in New Kingston?

In July, in New Kingston, the rain falls for 26.2 days. Throughout July, 120mm (4.72") of precipitation is accumulated.

What is the sea water temperature in July in New Kingston?

In July, the average sea temperature in New Kingston, Jamaica, is 28.9°C (84°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does New Kingston have in July?

In New Kingston, Jamaica, the average length of the day in July is 13.1h.

How many hours of sunshine does New Kingston have in July?

In New Kingston, the average sunshine in July is 10.6h.

When is the highest UV index in New Kingston?

June through October, with an average maximum UV index of 7, are months with the highest UV index in New Kingston.

What is the UV index intensity in July in New Kingston?

The average daily maximum UV index in July in New Kingston is 7. A UV Index reading of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in July
New Kingston, Jamaica

Average temperature in July - New Kingston, Jamaica
  • Average high temperature in July: 30°C

The warmest month (with the highest average high temperature) is August (30.3°C).
Months with the lowest average high temperature are January and February (27.3°C).

  • Average low temperature in July: 24.3°C

The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is February (21.6°C).

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Average pressure in July
New Kingston, Jamaica

Average pressure in July - New Kingston, Jamaica
  • Average pressure in July: 1014.6mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is October (1011.5mbar).

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Average wind speed in July
New Kingston, Jamaica

Average wind speed in July - New Kingston, Jamaica
  • Average wind speed in July: 12.1km/h

The windiest month (with the highest average wind speed) is June (12.8km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).

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Average humidity in July
New Kingston, Jamaica

Average humidity in July - New Kingston, Jamaica
  • Average humidity in July: 79%

The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (78%).

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Average rainfall in July
New Kingston, Jamaica

Average rainfall in July - New Kingston, Jamaica
  • Average rainfall in July: 120mm

The wettest month (with the highest rainfall) is October (184mm).
The driest month (with the least rainfall) is February (44mm).

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Average rainfall days in July
New Kingston, Jamaica

Average rainfall days in July - New Kingston, Jamaica
  • Average rainfall days in July: 26.2 days

The month with the highest number of rainy days is October (28.7 days).
The month with the least rainy days is February (22.1 days).

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Average sea temperature in July
New Kingston, Jamaica

Average sea temperature in July - New Kingston, Jamaica
  • Average sea temperature in July: 28.9°C

The best month for swimming (with the highest average sea temperature) is September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).

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Average daylight in July /
Average sunshine in July
New Kingston, Jamaica

Average daylight in July / Average sunshine in July - New Kingston, Jamaica
  • Average daylight in July: 13.1h

The month with the longest days is June (Average daylight: 13.2h).
The month with the shortest days is December (Average daylight: 11.1h).

  • Average sunshine in July: 10.6h

Months with the most sunshine are August and September (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in July
New Kingston, Jamaica

Average sunshine days in July - New Kingston, Jamaica
  • Average sunshine days in July: 1.1 days

The month with the most sunshine days is January (3.4 days).
The month with the least sunshine days is August (0.3 days).

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Average UV index in July
New Kingston, Jamaica

Average UV index in July - New Kingston, Jamaica
  • Average UV index in July: 7

Months with the highest UV index are June, July, August, September and October (UV index 7).
Months with the lowest UV index are January, February, March, April, May, November and December (UV index 6).

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Average cloud cover in July
New Kingston, Jamaica

Average cloud cover in July - New Kingston, Jamaica
  • Average cloud cover in July: 33

The month with the most cloud cover is June (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in July
New Kingston, Jamaica

Average visibility in July - New Kingston, Jamaica
  • Average visibility in July: 10km

Months with the highest visibility are January, February, March, April, June, July, November and December (10km).
Months with the lowest visibility are May, August, September and October (9km).

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