September weather forecastEasington, Jamaica

September

Weather in September

September, the first month of the autumn in Easington, is also a hot month, with an average temperature fluctuating between 24.1°C (75.4°F) and 30.1°C (86.2°F).

Temperature

Easington, Jamaica, marks the onset of September with an average high-temperature of a still hot 30.1°C (86.2°F), subtly divergent from August's 30.3°C (86.5°F). An average low-temperature of 24.1°C (75.4°F) is recorded in the month of September in Easington.

Heat index

During September, the heat index is calculated to be a sweltering 38°C (100.4°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In September, the average relative humidity in Easington is 81%.

Rainfall

In Easington, in September, it is raining for 27.1 days, with typically 154mm (6.06") of accumulated precipitation. Throughout the year, there are 310.9 rainfall days, and 1286mm (50.63") of precipitation is accumulated.

Daylight

In September, the average length of the day in Easington, Jamaica, is 12h and 14min.
On the first day of the month, sunrise is at 05:52 and sunset at 18:19. On the last day of September, in Easington, Jamaica, sunrise is at 05:56 and sunset at 17:55 EST.

Sunshine

The months with the most sunshine in Easington are August and September, with an average of 10.8h of sunshine.

UV index

The months with the highest UV index in Easington, Jamaica, are June through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

The high-temperature during September is 30.1°C (86.2°F) and the low-temperature is 24.1°C (75.4°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in September is calculated to be 38°C (100.4°F).

In September, the average relative humidity in Easington is 81%.

In September, the rain falls for 27.1 days. Throughout September, 154mm (6.06") of precipitation is accumulated.

In September, the average day length in Easington is 12h and 14min.

In September, on the first day of the month, sunrise is at 05:52 and sunset at 18:19. On the last day of the month, in Easington, sunrise is at 05:56 and sunset at 17:55 EST.

August and September, with an average of 10.8h of sunshine, are months with the most sunshine in Easington.

The average sunshine duration in September is 10.8h.

The months with the highest UV index are June through October, with an average maximum UV index of 7.

The average daily maximum UV index in September in Easington, Jamaica, is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Easington, Jamaica

  • Average high temperature in September: 30.1°C

The warmest month (with the highest average high temperature) is August (30.3°C).
The months with the lowest average high temperature are January and February (27.3°C).

  • Average low temperature in September: 24.1°C

The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is February (21.6°C).

Average pressure in September
Easington, 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
Easington, Jamaica

  • Average wind speed in September: 8.9km/h

The windiest month (with the highest average wind speed) is June (12.8km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).

Average humidity in September
Easington, Jamaica

  • Average humidity in September: 81%

The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (78%).

Average rainfall in September
Easington, Jamaica

  • Average rainfall in September: 154mm

The wettest month (with the highest rainfall) is October (184mm).
The driest month (with the least rainfall) is February (44mm).

Average rainfall days in September
Easington, Jamaica

  • Average rainfall days in September: 27.1 days

The month with the highest number of rainy days is October (28.7 days).
The month with the least rainy days is February (22.1 days).

Average daylight in September /
Average sunshine in September
Easington, Jamaica

  • Average daylight in September: 12h and 12min

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 48min

The months with the most sunshine are August and September (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in September
Easington, Jamaica

  • Average sunshine days in September: 0.8 days

The month with the most sunshine days is January (3.4 days).
The month with the least sunshine days is August (0.3 days).

Average UV index in September
Easington, Jamaica

  • Average UV index in September: 7

The months with the highest UV index are June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 6).

Average cloud cover in September
Easington, Jamaica

  • Average cloud cover in September: 29

The month with the most cloud cover is June (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in September
Easington, Jamaica

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, June, July, November and December (10km).
The months with the lowest visibility are May, August, September and October (9km).