March Weather in Old Harbour Bay, Jamaica

Last updated: August 23, 2025

In March, the average temperature in Old Harbour Bay, Jamaica is a pleasant 25°C (77°F). You can expect a minimum of 20°C (68°F) and a maximum of 30°C (86°F), providing a comfortable climate for outdoor activities. This month typically witnesses 37 mm (1.4 in) of precipitation spread over 8 days, contributing to an average humidity of 75%. Get ready for a delightful blend of warmth and occasional refreshing rain!

March Temperature in Old Harbour Bay

In March in Old Harbour Bay, the average temperature is 25°C (77°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 20°C (68°F). This mild weather makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates March 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, March typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (86°F) and lows dropping to around 20°C (68°F).

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

March Precipitation in Old Harbour Bay

In Old Harbour Bay in March, the precipitation amount is 37 mm (1.4 in) spread over 8 days.

March Precipitation Trends in Old Harbour Bay

The chart displays monthly precipitation patterns in Old Harbour Bay, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Old Harbour Bay, March typically receives around 37 mm (1.4 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Old Harbour Bay

In Old Harbour Bay in March humidity is 75%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket, enveloping you and making travel somewhat taxing, as every step can feel heavier and the air thicker, often leading to a desire for shade and cool breezes.

March Average Humidity in Old Harbour Bay

This chart illustrates the average monthly humidity levels in Old Harbour Bay, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Old Harbour Bay is approximately 75%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Old Harbour Bay

In Old Harbour Bay in March, 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 March

The chart shows the monthly maximum UV Index (UVI) for Old Harbour Bay in March, 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 March, the maximum UV index in Old Harbour Bay typically reaches 13, which falls under the extreme exposure category.

Data source: Old Harbour Bay March 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 March 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 March’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 March’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