June weather forecastJamaica, Cuba
June
Weather in June
June, the first month of the summer in Jamaica, is a tropical month, with an average temperature varying between 30.8°C (87.4°F) and 23.5°C (74.3°F).Temperature
The commencement of June introduces an average high-temperature of a tropical 30.8°C (87.4°F), closely mirroring the preceding month. Jamaica's temperature drops to an average low of 23.5°C (74.3°F) during the nights of June.Heat index
In June, the average heat index is appraised at a sweltering 39°C (102.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In Jamaica, Cuba, the average relative humidity in June is 77%.Rainfall
In June, in Jamaica, the rain falls for 19.7 days. Throughout June, 60mm (2.36") of precipitation is accumulated. In Jamaica, during the entire year, the rain falls for 209 days and collects up to 646mm (25.43") of precipitation.Daylight
June has the longest days of the year in Jamaica, with an average of 13h and 18min of daylight.On the first day of the month, sunrise is at 06:20 and sunset at 19:36. On the last day of June, sunrise is at 06:24 and sunset at 19:44 CDT.
Sunshine
The average sunshine in June is 11.1h.UV index
April through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: In June, the maximum UV index of 7 translates into these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Jamaica, Cuba
- Average high temperature in June: 30.8°C
The warmest month (with the highest average high temperature) is August (31.8°C).
The month with the lowest average high temperature is January (27.9°C).
- Average low temperature in June: 23.5°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is February (20°C).
Average pressure in June
Jamaica, Cuba
- Average pressure in June: 1014.9mbar
The month with the highest atmospheric pressure is January (1016.5mbar).
The month with the lowest atmospheric pressure is October (1012mbar).
Average wind speed in June
Jamaica, Cuba
- Average wind speed in June: 7.7km/h
The windiest months (with the highest average wind speed) are February and December (9.8km/h).
The calmest months (with the lowest average wind speed) are September and October (7.4km/h).
Average humidity in June
Jamaica, Cuba
- Average humidity in June: 77%
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (75%).
Average rainfall in June
Jamaica, Cuba
- Average rainfall in June: 60mm
The wettest months (with the highest rainfall) are May and September (95mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in June
Jamaica, Cuba
- Average rainfall days in June: 19.7 days
The month with the highest number of rainy days is October (23.9 days).
The month with the least rainy days is February (9 days).
Average daylight in June /
Average sunshine in June
Jamaica, Cuba
- Average daylight in June: 13h and 18min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in June: 11h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in June
Jamaica, Cuba
- Average sunshine days in June: 6.7 days
The month with the most sunshine days is December (14 days).
The month with the least sunshine days is May (4.6 days).
Average UV index in June
Jamaica, Cuba
- Average UV index in June: 7
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in June
Jamaica, Cuba
- Average cloud cover in June: 25
The months with the most cloud cover are May and October (Cloud cover 28).
The months with the least cloud cover are February and August (Cloud cover 21).
Average visibility in June
Jamaica, Cuba
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, November and December (10km).
The months with the lowest visibility are May and October (9km).
