Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
The arrival of July is marked by an average high-temperature of a still warm 29.6°C (85.3°F), bearing a close resemblance to June. Green Island's nocturnal average in July closely mirrors its daytime temperatures, settling at a still moderately hot 27.3°C (81.1°F).Heat index
July's mean heat index is estimated at a sweltering 35°C (95°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.Be aware that heat index ratings are designed for shaded locations and minor breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
The average relative humidity in July is 76%.Rainfall
In July, in Green Island, the rain falls for 23.3 days. Throughout July, 80mm (3.15") of precipitation is accumulated. Throughout the year, in Green Island, there are 236.8 rainfall days, and 822mm (32.36") of precipitation is accumulated.Daylight
The average length of the day in July is 13h and 7min.On the first day of July in Green Island, sunrise is at 05:40 and sunset at 18:53. On the last day of the month, sunrise is at 05:50 and sunset at 18:48 EST.
Sunshine
In July, the average sunshine in Green Island is 11.4h.UV index
The months with the highest UV index in Green Island are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Green Island are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 7 during July, leads to the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Green Island in July?
What is the average humidity in July in Green Island?
How much does it rain in Green Island in July?
What is the average length of the day in July in Green Island?
What time are sunrise and sunset in July in Green Island?
How many hours of sunshine does Green Island have in July?
What are the months with the highest UV index in Green Island?
What are the months with the lowest UV index in Green Island?
What is the UV index intensity in July in Green Island?
Average temperature in July
Green Island, Jamaica
- Average high temperature in July: 29.6°C
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is February (27.1°C).
- Average low temperature in July: 27.3°C
The month with the highest average low temperature is September (27.9°C).
The coldest months (with the lowest average low temperature) are February and March (24.8°C).
Average pressure in July
Green Island, Jamaica
- Average pressure in July: 1014.2mbar
The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is October (1011.3mbar).
Average wind speed in July
Green Island, Jamaica
- Average wind speed in July: 13.4km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).
Average humidity in July
Green Island, Jamaica
- Average humidity in July: 76%
The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is March (73%).
Average rainfall in July
Green Island, Jamaica
- Average rainfall in July: 80mm
The wettest month (with the highest rainfall) is October (112mm).
The driest months (with the least rainfall) are February and March (29mm).
Average rainfall days in July
Green Island, Jamaica
- Average rainfall days in July: 23.3 days
The month with the highest number of rainy days is May (24.3 days).
The month with the least rainy days is February (14.2 days).
Average daylight in July /
Average sunshine in July
Green Island, Jamaica
- Average daylight in July: 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 0min).
- Average sunshine in July: 11h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in July
Green Island, Jamaica
- Average sunshine days in July: 3.4 days
The month with the most sunshine days is January (11.6 days).
The month with the least sunshine days is May (3.2 days).
Average UV index in July
Green Island, Jamaica
- Average UV index in July: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in July
Green Island, Jamaica
- Average cloud cover in July: 21
The month with the most cloud cover is May (Cloud cover 26).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in July
Green Island, Jamaica
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Green Island, Jamaica
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