Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With September's arrival, Zion Hill's weather records an average high-temperature of a still hot 31.4°C (88.5°F), marking little difference from August's 31.7°C (89.1°F). Zion Hill records a consistent low-temperature of 23.3°C (73.9°F) during September nights.Heat index
In September, the average heat index is calculated to be a blisteringly hot 42°C (107.6°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.Records show heat index calculations are tailored for shaded regions and mild winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
The average relative humidity in September in Zion Hill is 79%.Rainfall
In Zion Hill, in September, it is raining for 23.1 days, with typically 106mm (4.17") of accumulated precipitation. In Zion Hill, Jamaica, during the entire year, the rain falls for 265.1 days and collects up to 806mm (31.73") of precipitation.Daylight
In Zion Hill, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 05:53 and sunset at 18:21. On the last day of September, in Zion Hill, sunrise is at 05:57 and sunset at 17:56 EST.
Sunshine
The average sunshine in September is 10.9h.UV index
January through April, September, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Zion Hill, Jamaica. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 in September translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
How hot is it in Zion Hill in September?
What is the average humidity in September in Zion Hill?
How much does it rain in Zion Hill in September?
How many hours of daylight does Zion Hill have in September?
When is the sunrise / sunset in September in Zion Hill?
How many hours of sunshine does Zion Hill have in September?
What are the months with the lowest UV index in Zion Hill?
How high is the UV index in September in Zion Hill?
Average temperature in September
Zion Hill, Jamaica
- Average high temperature in September: 31.4°C
The warmest months (with the highest average high temperature) are July and August (31.7°C).
The month with the lowest average high temperature is January (28.4°C).
- Average low temperature in September: 23.3°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).
Average pressure in September
Zion Hill, Jamaica
- Average pressure in September: 1012.3mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is October (1011.5mbar).
Average wind speed in September
Zion Hill, Jamaica
- Average wind speed in September: 6.8km/h
The windiest month (with the highest average wind speed) is June (9km/h).
The calmest month (with the lowest average wind speed) is November (6.6km/h).
Average humidity in September
Zion Hill, Jamaica
- Average humidity in September: 79%
The months with the highest relative humidity are October, November and December (81%).
The months with the lowest relative humidity are March, July and August (77%).
Average rainfall in September
Zion Hill, Jamaica
- Average rainfall in September: 106mm
The wettest month (with the highest rainfall) is October (123mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in September
Zion Hill, Jamaica
- Average rainfall days in September: 23.1 days
The month with the highest number of rainy days is October (26.5 days).
The month with the least rainy days is February (19.2 days).
Average daylight in September /
Average sunshine in September
Zion Hill, Jamaica
- Average daylight in September: 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 September: 10h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Zion Hill, Jamaica
- Average sunshine days in September: 1.7 days
The month with the most sunshine days is January (6 days).
The month with the least sunshine days is October (1.5 days).
Average UV index in September
Zion Hill, Jamaica
- Average UV index in September: 6
The months with the highest UV index are May, June, July, August and October (UV index 7).
The months with the lowest UV index are January, February, March, April, September, November and December (UV index 6).
Average cloud cover in September
Zion Hill, Jamaica
- Average cloud cover in September: 29
The month with the most cloud cover is June (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in September
Zion Hill, Jamaica
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Zion Hill, Jamaica
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