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
September experiences an average high-temperature of a still hot 30.4°C (86.7°F), barely different from August's 31.1°C (88°F). During September, Mitchell Town experiences an average low-temperature of 22.9°C (73.2°F) at night.Heat index
Throughout September, the heat index is computed to be a very hot 39°C (102.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.The heat index's values are generally associated with conditions in shade and light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In Mitchell Town, the average relative humidity in September is 81%.Rainfall
In Mitchell Town, during September, the rain falls for 25.9 days and regularly aggregates up to 132mm (5.2") of precipitation. Throughout the year, in Mitchell Town, Jamaica, there are 279.6 rainfall days, and 947mm (37.28") of precipitation is accumulated.Daylight
In Mitchell Town, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 05:54 and sunset at 18:22. On the last day of September, sunrise is at 05:59 and sunset at 17:58 EST.
Sunshine
In September, the average sunshine is 11.1h.UV index
January through April, September through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: A typical high UV index of 6 in September suggests the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. 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. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Mitchell Town?
What is the average humidity in September in Mitchell Town?
How much does it rain in Mitchell Town in September?
How many hours of daylight does Mitchell Town have in September?
When is the sunrise / sunset in September in Mitchell Town?
How many hours of sunshine does Mitchell Town have in September?
When is the lowest UV index in Mitchell Town?
What is the UV index reading in September in Mitchell Town?
Average temperature in September
Mitchell Town, Jamaica
- Average high temperature in September: 30.4°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in September: 22.9°C
The months with the highest average low temperature are July and August (23.3°C).
The coldest months (with the lowest average low temperature) are January and February (20°C).
Average pressure in September
Mitchell Town, Jamaica
- Average pressure in September: 1012.2mbar
The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is October (1011.4mbar).
Average wind speed in September
Mitchell Town, Jamaica
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is June (10.3km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).
Average humidity in September
Mitchell Town, Jamaica
- Average humidity in September: 81%
The month with the highest relative humidity is October (83%).
The month with the lowest relative humidity is July (78%).
Average rainfall in September
Mitchell Town, Jamaica
- Average rainfall in September: 132mm
The wettest month (with the highest rainfall) is October (147mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in September
Mitchell Town, Jamaica
- Average rainfall days in September: 25.9 days
The month with the highest number of rainy days is October (27.5 days).
The month with the least rainy days is June (20.1 days).
Average daylight in September /
Average sunshine in September
Mitchell Town, 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: 11h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The months with the least sunshine are October and December (Average sunshine: 6h and 54min).
Average sunshine days in September
Mitchell Town, Jamaica
- Average sunshine days in September: 2.8 days
The month with the most sunshine days is July (7.5 days).
The month with the least sunshine days is October (2.3 days).
Average UV index in September
Mitchell Town, Jamaica
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 6).
Average cloud cover in September
Mitchell Town, Jamaica
- Average cloud cover in September: 29
The month with the most cloud cover is June (Cloud cover 36).
The months with the least cloud cover are March, July, August, September and December (Cloud cover 29).
Average visibility in September
Mitchell Town, Jamaica
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and November (9km).
The months with the lowest visibility are January, October and December (8km).
Mitchell Town, Jamaica
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