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 sea temperature 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
Temperatures reach their maximum during August and September, recording an average high-temperature of 28.8°C (83.8°F).Heat index
The heat index for September is calculated to be a tropical 34°C (93.2°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.The standards for the heat index are set for locations in shade and under light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
In Manchioneal, the average relative humidity in September is 79%.Rainfall
In Manchioneal, during September, the rain falls for 24.8 days and regularly aggregates up to 129mm (5.08") of precipitation. In Manchioneal, during the entire year, the rain falls for 292.5 days and collects up to 1440mm (56.69") of precipitation.Sea temperature
The month with the warmest seawater is September, with an average sea temperature of 29.8°C (85.6°F).Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.
Daylight
In Manchioneal, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 05:50 and sunset at 18:18. On the last day of September, in Manchioneal, sunrise is at 05:55 and sunset at 17:54 EST.
Sunshine
The average sunshine in September in Manchioneal is 10.1h.UV index
The months with the highest UV index in Manchioneal are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In September, an average UV index of 7 transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. 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. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Watch out! Sand and water enhance the UV exposure you receive.
Frequently asked questions
What part of the year is the hottest in Manchioneal?
How hot is it in Manchioneal in September?
What is the average humidity in September in Manchioneal?
How much does it rain in Manchioneal in September?
What is the month with the warmest sea water in Manchioneal?
What is the water temperature in September in Manchioneal?
What is the average length of the day in September in Manchioneal?
When are sunrise and sunset in September in Manchioneal?
How long on average sun shines in September in Manchioneal?
When is the highest UV index in Manchioneal?
When is the lowest UV index in Manchioneal?
What is the UV index reading in September in Manchioneal?
Average temperature in September
Manchioneal, Jamaica
- Average high temperature in September: 28.8°C
The warmest months (with the highest average high temperature) are August and September (28.8°C).
The month with the lowest average high temperature is March (26.2°C).
- Average low temperature in September: 26.9°C
The month with the highest average low temperature is September (26.9°C).
The coldest month (with the lowest average low temperature) is March (24.2°C).
Average pressure in September
Manchioneal, Jamaica
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.6mbar).
Average wind speed in September
Manchioneal, Jamaica
- Average wind speed in September: 15.5km/h
The windiest month (with the highest average wind speed) is June (21.7km/h).
The calmest month (with the lowest average wind speed) is October (15.4km/h).
Average humidity in September
Manchioneal, Jamaica
- Average humidity in September: 79%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is January (77%).
Average rainfall in September
Manchioneal, Jamaica
- Average rainfall in September: 129mm
The wettest month (with the highest rainfall) is August (189mm).
The driest month (with the least rainfall) is February (62mm).
Average rainfall days in September
Manchioneal, Jamaica
- Average rainfall days in September: 24.8 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (20.6 days).
Average sea temperature in September
Manchioneal, Jamaica
- Average sea temperature in September: 29.8°C
The best month for swimming (with the highest average sea temperature) is September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in September /
Average sunshine in September
Manchioneal, 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 1min
The months with the most sunshine are April and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in September
Manchioneal, Jamaica
- Average sunshine days in September: 2.5 days
The month with the most sunshine days is January (5.7 days).
The month with the least sunshine days is August (1.3 days).
Average UV index in September
Manchioneal, Jamaica
- Average UV index in September: 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 September
Manchioneal, Jamaica
- Average cloud cover in September: 35
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in September
Manchioneal, Jamaica
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
Manchioneal, Jamaica
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