July Weather in Old Harbour Bay, Jamaica

Last updated: August 23, 2025

In July, the average temperature in Old Harbour Bay, Jamaica hovers around 28°C (82°F). Expect a comfortable minimum of 24°C (75°F) and a warmer maximum of 34°C (93°F). While enjoying the delightful weather, be prepared for 37 mm (1.5 in) of precipitation spread across 9 days, accompanied by an average humidity level of 79%.

July Temperature in Old Harbour Bay

In July in Old Harbour Bay, the average temperature is 28°C (82°F), with maximums reaching up to 34°C (93°F) and minimums dropping to 24°C (75°F). This warm and inviting climate makes it an ideal destination for travelers seeking sun-soaked adventures and outdoor activities.

July Weather in Old Harbour Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Old Harbour Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Old Harbour Bay, July typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (93°F) and lows dropping to around 24°C (75°F).

Data source: Temperature data for Old Harbour Bay generated using information from the Copernicus Climate Change Service.

July Precipitation in Old Harbour Bay

In Old Harbour Bay in July, the precipitation amount is 37 mm (1.5 in) over a span of 9 days.

July Precipitation Trends in Old Harbour Bay

The chart displays monthly precipitation patterns in Old Harbour Bay, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Old Harbour Bay, July typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Old Harbour Bay

In Old Harbour Bay in July humidity is 79%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration more strenuous and requiring frequent breaks for hydration.

July Average Humidity in Old Harbour Bay

This chart illustrates the average monthly humidity levels in Old Harbour Bay, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Old Harbour Bay is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Old Harbour Bay

In Old Harbour Bay in July, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Old Harbour Bay.

Maximum UV Index Levels in Old Harbour Bay for July

The chart shows the monthly maximum UV Index (UVI) for Old Harbour Bay in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Old Harbour Bay typically reaches 13, which falls under the extreme exposure category.

Data source: Old Harbour Bay July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Old Harbour Bay Compares to Other Months

Weather in Old Harbour Bay varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Old Harbour Bay, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Old Harbour Bay, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	25 mm (1.0 inches)	76%	very high
February Weather	25°C (77°F)	24 mm (0.9 inches)	76%	extreme
March Weather	25°C (77°F)	37 mm (1.4 inches)	75%	extreme
April Weather	25°C (78°F)	71 mm (2.8 inches)	76%	extreme
May Weather	26°C (79°F)	112 mm (4.4 inches)	77%	extreme
June Weather	27°C (81°F)	49 mm (1.9 inches)	79%	extreme
July Weather	28°C (82°F)	37 mm (1.5 inches)	79%	extreme
August Weather	28°C (82°F)	90 mm (3.6 inches)	78%	extreme
September Weather	27°C (81°F)	122 mm (4.8 inches)	77%	extreme
October Weather	26°C (79°F)	185 mm (7.3 inches)	76%	extreme
November Weather	26°C (79°F)	110 mm (4.3 inches)	78%	very high
December Weather	25°C (78°F)	28 mm (1.1 inches)	77%	very high