July weather forecast
Runaway Bay, Jamaica

Weather in July

July, the same as June, is a moderately hot summer month in Runaway Bay, Jamaica, with an average temperature ranging between min 26°C (78.8°F) and max 29.5°C (85.1°F).

Temperature

In Runaway Bay, Jamaica, the average high-temperature in July is relatively the same as in June - a still warm 29.5°C (85.1°F). In Runaway Bay, the average low-temperature is 26°C (78.8°F).

Heat index

The average heat index in July is appraised at a very hot 35.7°C (96.3°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, differences in body mass, height, and shape, clothing, and metabolic differences affect individual temperature impact. 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. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In July, the average relative humidity in Runaway Bay, Jamaica, is 78%.

Rainfall

In July, the rain falls for 15.8 days. Throughout July, 53mm (2.09") of precipitation is accumulated. In Runaway Bay, during the entire year, the rain falls for 219.4 days and collects up to 663mm (26.1") of precipitation.

Snowfall

January through August, October through December are months without snowfall in Runaway Bay.

Sea temperature

The months with the warmest seawater are June through November, with an average sea temperature of 29°C (84.2°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 Runaway Bay, the average length of the day in July is 13h and 7min.
On the first day of the month, sunrise is at 05:36 and sunset at 18:49. On the last day of July, sunrise is at 05:46 and sunset at 18:44 EST.

Sunshine

In July, the average sunshine in Runaway Bay is 11.2h.

UV index

The months with the highest UV index are April through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in July in Runaway Bay?

In July, the average high-temperature is 29.5°C (85.1°F), and the average low-temperature is 26°C (78.8°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in July is appraised at 35.7°C (96.3°F).

What is the average humidity in July in Runaway Bay?

The average relative humidity in July in Runaway Bay is 78%.

How much does it rain in Runaway Bay in July?

In July, the rain falls for 15.8 days. Throughout July, 53mm (2.09") of precipitation is accumulated.

When it does not snow in Runaway Bay?

January through August, October through December are months without snowfall.

What are the months with the warmest sea water in Runaway Bay?

June through November, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.

What is the sea water temperature in July in Runaway Bay?

In Runaway Bay, Jamaica, the average seawater temperature in July is 29°C (84.2°F). 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.

What is the average length of the day in July in Runaway Bay?

In July, the average day length in Runaway Bay is 13h and 7min.

When are sunrise and sunset in July in Runaway Bay?

In July, on the first day of the month, sunrise is at 05:36 and sunset at 18:49. On the last day of the month, in Runaway Bay, Jamaica, sunrise is at 05:46 and sunset at 18:44 EST.

How many hours of sunshine does Runaway Bay have in July?

In July, the average sunshine duration in Runaway Bay, Jamaica, is 11.2h.

What is the month with the highest UV index in Runaway Bay?

April through December, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in July in Runaway Bay?

The average daily maximum UV index in July in Runaway Bay, Jamaica, is 7. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Average temperature in July
Runaway Bay, Jamaica

Average temperature in July - Runaway Bay, Jamaica
  • Average high temperature in July: 29.5°C

The warmest month (with the highest average high temperature) is August (29.7°C).
The months with the lowest average high temperature are February and March (26.6°C).

  • Average low temperature in July: 26°C

The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is March (23.1°C).

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Average pressure in July
Runaway Bay, Jamaica

Average pressure in July - Runaway Bay, Jamaica
  • Average pressure in July: 1014.7mbar

The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is October (1011.6mbar).

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Average wind speed in July
Runaway Bay, Jamaica

Average wind speed in July - Runaway Bay, Jamaica
  • Average wind speed in July: 17.2km/h

The windiest month (with the highest average wind speed) is June (17.9km/h).
The calmest month (with the lowest average wind speed) is October (13.2km/h).

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Average humidity in July
Runaway Bay, Jamaica

Average humidity in July - Runaway Bay, Jamaica
  • Average humidity in July: 78%

The months with the highest relative humidity are May, June, November and December (79%).
The month with the lowest relative humidity is March (77%).

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Average rainfall in July
Runaway Bay, Jamaica

Average rainfall in July - Runaway Bay, Jamaica
  • Average rainfall in July: 53mm

The wettest month (with the highest rainfall) is October (95mm).
The driest month (with the least rainfall) is February (27mm).

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Average rainfall days in July
Runaway Bay, Jamaica

Average rainfall days in July - Runaway Bay, Jamaica
  • Average rainfall days in July: 15.8 days

The month with the highest number of rainy days is October (23.9 days).
The month with the least rainy days is February (15 days).

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Average snowfall in July
Runaway Bay, Jamaica

Average snowfall in July - Runaway Bay, Jamaica
  • Average snowfall in July: 0mm

The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).

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Average snowfall days in July
Runaway Bay, Jamaica

Average snowfall days in July - Runaway Bay, Jamaica
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

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Average sea temperature in July
Runaway Bay, Jamaica

Average sea temperature in July - Runaway Bay, Jamaica
  • Average sea temperature in July: 29°C

The best months for swimming (with the highest average sea temperature) are June, July, August, September, October and November (29°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (27°C).

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Average daylight in July /
Average sunshine in July
Runaway Bay, Jamaica

Average daylight in July / Average sunshine in July - Runaway Bay, Jamaica
  • Average daylight in July: 13h and 7min

The month with the longest days is June (Average daylight: 13h and 13min).
The month with the shortest days is December (Average daylight: 11h and 2min).

  • Average sunshine in July: 11.2h

The months with the most sunshine are August and September (Average sunshine: 11.3h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in July
Runaway Bay, Jamaica

Average sunshine days in July - Runaway Bay, Jamaica
  • Average sunshine days in July: 6.4 days

The month with the most sunshine days is January (9.6 days).
The month with the least sunshine days is May (3.4 days).

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Average UV index in July
Runaway Bay, Jamaica

Average UV index in July - Runaway Bay, Jamaica
  • Average UV index in July: 7

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

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Average cloud cover in July
Runaway Bay, Jamaica

Average cloud cover in July - Runaway Bay, Jamaica
  • Average cloud cover in July: 25

The months with the most cloud cover are November and December (Cloud cover 33).
The month with the least cloud cover is September (Cloud cover 22).

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Average visibility in July
Runaway Bay, Jamaica

Average visibility in July - Runaway Bay, Jamaica
  • Average visibility in July: 10km

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

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