Weather in March
Temperature
January through March, November and December are known as Port Antonio's coldest months, with an average high-temperature of 29°C (84.2°F).Rainfall
March is the month with the least rainfall in Port Antonio. Rain falls for 6 days and accumulates 75mm (2.95") of precipitation.Sea temperature
In March, the average sea temperature in Port Antonio, Jamaica, is 27.1°C (80.8°F).Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.
Daylight
In March, the average length of the day in Port Antonio is 12h and 3min.On the first day of March, sunrise is at 06:23 and sunset at 18:12. On the last day of the month, sunrise is at 06:00 and sunset at 18:19 EST.
Sunshine
March, April and July, with an average of 8h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 12 during March translates into the following directions:
Undertake all critical precautions. Protection from sun harm is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Sunscreen with an SPF of 30 or higher should be applied generously and frequently reapplied even on cloudy days, especially after each swim or outdoor workout. Be wary! Reflections from sand and water make UV radiation more intense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Port Antonio?
Is it hot in Port Antonio during March?
What is the driest month in Port Antonio?
How much does it rain in Port Antonio in March?
What is the sea water temperature in March in Port Antonio?
How many hours of daylight does Port Antonio have in March?
When is the sunrise / sunset in March in Port Antonio?
What is the month with the most sunshine in Port Antonio?
How many hours of sunshine does Port Antonio have in March?
What is the month with the highest UV index in Port Antonio?
What is the UV index intensity in March in Port Antonio?
Average temperature in March
Port Antonio, Jamaica
- Average high temperature in March: 29°C
The warmest months (with the highest average high temperature) are July and August (31°C).
The months with the lowest average high temperature are January, February, March, November and December (29°C).
- Average low temperature in March: 19°C
The months with the highest average low temperature are June, July, August and September (22°C).
The coldest month (with the lowest average low temperature) is January (18°C).
Average rainfall in March
Port Antonio, Jamaica
- Average rainfall in March: 75mm
The wettest month (with the highest rainfall) is November (352mm).
The driest month (with the least rainfall) is March (75mm).
Average rainfall days in March
Port Antonio, Jamaica
- Average rainfall days in March: 6 days
The month with the highest number of rainy days is October (16 days).
The months with the least rainy days are February and March (6 days).
Average sea temperature in March
Port Antonio, Jamaica
- Average sea temperature in March: 27.1°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).
Average daylight in March /
Average sunshine in March
Port Antonio, Jamaica
- Average daylight in March: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in March: 8h
The months with the most sunshine are March, April and July (Average sunshine: 8h).
The months with the least sunshine are September, October and November (Average sunshine: 6h).
Average UV index in March
Port Antonio, Jamaica
- Average UV index in March: 12
The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The months with the lowest UV index are January and December (UV index 8).
Port Antonio, Jamaica
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