June weather forecast
Jamaica

June in Jamaica signifies the full onset of the wet season. Daytime temperatures continue to increase, often reaching 30°C (86°F) or above in the plains. Despite the rising temperatures, the coastal breezes offer a reprieve, making outdoor activities manageable.

Night-time temperatures in the low-lying areas rarely dip below 21.1°C (70°F), providing warm and balmy evenings. In contrast, the mountainous regions, such as the Blue Mountains, maintain a cooler climate, offering temperatures that fluctuate between 15°C (59°F) and 22.2°C (72°F).

As a part of the wet season, June experiences a high level of rainfall compared to the preceding months. Rain showers are typically more frequent and intense, although they usually occur in the late afternoon, providing ample dry periods during the earlier parts of the day for outdoor activities.

Despite the increased rainfall, June still boasts around 8 hours of sunshine per day. This ensures that the beaches, such as those in Treasure Beach and Doctor's Cave Beach, remain vibrant and appealing to visitors.

June's wind conditions are mostly mild, with wind speeds generally falling within the range of 19.3km/h (12mph) to 24.1km/h (15mph). However, the winds can occasionally be stronger in the run-up to afternoon showers.

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• Kingston - June »
  June has the longest days of the year with an average of 13h and 12min of daylight. In Kingston, during June, the rain falls for 7 days and regularly aggregates up to 74mm (2.91") of precipitation.
• Montego Bay - June »
  In Montego Bay in June, during 13 rainfall days, 204mm (8.03") of precipitation is typically accumulated. In Montego Bay, Jamaica, during June, the rain falls for 13 days and regularly aggregates up to 204mm (8.03") of precipitation.
• Portmore - June »
  During the nights in June, the temperature in Portmore, Jamaica, averages to a still warm 24°C (75.2°F). In Portmore, in June, the average water temperature is 28.4°C (83.1°F).
• Mandeville - June »
  In Mandeville, during June, the rain falls for 21.1 days and regularly aggregates up to 94mm (3.7") of precipitation. As Mandeville welcomes June, the average high-temperature records at a still moderately hot 29.3°C (84.7°F), marking an insignificant deviation from the prior month.
• Old Harbour - June »
  On the first day of June in Old Harbour sunrise is at 05:32 and sunset at 18:40. The month with the longest days in Old Harbour is June, with an average of 13h and 12min of daylight.
• Port Antonio - June »
  The month with the longest days in Port Antonio, Jamaica, is June, with an average of 13h and 12min of daylight. In Port Antonio in June, during 12 rainfall days, 236mm (9.29") of precipitation is typically accumulated.
• Saint Ann's Bay - June »
  May, June, November and December, with an average relative humidity of 79%, are most humid months in Saint Ann's Bay, Jamaica. The months with the highest humidity in Saint Ann's Bay are May, June, November and December, with an average relative humidity of 79%.
• Bog Walk - June »
  The month with the longest days in Bog Walk, Jamaica, is June, with an average of 13h and 12min of daylight. In Bog Walk, in June, during 20.5 rainfall days, 84mm (3.31") of precipitation is typically accumulated.
• Constant Spring - June »
  With an average of 13h and 12min of daylight, June has the longest days of the year in Constant Spring, Jamaica. In Constant Spring, during June, the rain falls for 26.1 days and regularly aggregates up to 122mm (4.8") of precipitation.
• Ewarton - June »
  With an average of 13h and 12min of daylight, June has the longest days of the year in Ewarton. On the first day of June in Ewarton, Jamaica, sunrise is at 05:31 and sunset at 18:40.