June weather forecast
Port Antonio, Jamaica

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Weather in June

Weather in June continues to maintain rhythms similar to May. The frequency and intensity of showers slightly reduce however. Daylight hours reach their peak while sea temperatures continue to rise. Despite the bit of cloud cover introduced by rain, sunbathing remains favorable. The UV index stays at the peak, making it important to stay protected.

Temperature

During June, Port Antonio sees a high temperature of a still hot 30°C, reflecting a continuity from May. An average low-temperature of 22°C is recorded in the month of June in Port Antonio.

Rainfall

In June, in Port Antonio, Jamaica, the rain falls for 12 days. Throughout June, 236mm of precipitation is accumulated. Throughout the year, in Port Antonio, there are 125 rainfall days, and 2639mm of precipitation is accumulated.

Sea temperature

In June, the average sea temperature is 28.4°C.
Note: Water temperature between 25°C and 29°C is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.

Daylight

June has the longest days of the year in Port Antonio, Jamaica, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 05:29 and sunset at 18:38. On the last day of June, sunrise is at 05:33 and sunset at 18:45 EST.

Sunshine

In Port Antonio, the average sunshine in June is 7h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 12 in June converts into the following recommendations:
Carry out all vital precautions. Protection from sun exposure is a must. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Even under cloud cover, use sunscreen with at least an SPF 30 generously and reapply frequently post every swim or outdoor exercise. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
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FAQ

How hot does it get in Port Antonio in June?

The average high-temperature, in June, in Port Antonio, is 30°C, while the average low-temperature is 22°C.

How many days does it rain in June in Port Antonio?

In Port Antonio, Jamaica, in June, it is raining for 12 days, with typically 236mm of accumulated precipitation.

How warm is the water in June in Port Antonio?

In Port Antonio, Jamaica, the average seawater temperature in June is 28.4°C. For swimming, diving, and other water activities, temperatures between 25°C and 29°C are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

When are the longest days in Port Antonio?

With an average of 13h and 12min of daylight, June has the longest days of the year in Port Antonio.

What is the average length of the day in June in Port Antonio?

In Port Antonio, the average day length in June is 13h and 12min.

When is the sunrise / sunset in June in Port Antonio?

In June, on the first day of the month, sunrise is at 05:29 and sunset at 18:38. On the last day of the month, in Port Antonio, Jamaica, sunrise is at 05:33 and sunset at 18:45 EST.

How long on average sun shines in June in Port Antonio?

In June, the average sunshine duration is 7h.

What are the months with the highest UV index in Port Antonio?

March through September, with an average maximum UV index of 12, are months with the highest UV index in Port Antonio.

What is the UV index reading in June in Port Antonio?

In June, the average daily maximum UV index in Port Antonio, Jamaica, is 12. A UV Index reading of 11, and higher, represents an extreme health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average UV index

Average temperature in June
Port Antonio, Jamaica

Average temperature in June - Port Antonio, Jamaica
  • Average high temperature in June: 30°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 June: 22°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).

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Average rainfall in June
Port Antonio, Jamaica

Average rainfall in June - Port Antonio, Jamaica
  • Average rainfall in June: 236mm

The wettest month (with the highest rainfall) is November (352mm).
The driest month (with the least rainfall) is March (75mm).

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Average rainfall days in June
Port Antonio, Jamaica

Average rainfall days in June - Port Antonio, Jamaica
  • Average rainfall days in June: 12 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).

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Average sea temperature in June
Port Antonio, Jamaica

Average sea temperature in June - Port Antonio, Jamaica
  • Average sea temperature in June: 28.4°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 June /
Average sunshine in June
Port Antonio, Jamaica

Average daylight in June / Average sunshine in June - Port Antonio, Jamaica
  • Average daylight in June: 13h 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 June: 7h

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).

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Average UV index in June
Port Antonio, Jamaica

Average UV index in June - Port Antonio, Jamaica
  • Average UV index in June: 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).

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Port Antonio, Jamaica

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