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 brings an average high-temperature of a still warm 28.5°C (83.3°F), showing a slight difference from August's 28.9°C (84°F). Gregory Town's nighttime temperatures in September see a subtle dip to an average of 27.5°C (81.5°F).Heat index
The average heat index in September is computed to be a hot 32°C (89.6°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.Always consider that heat index estimations are for light winds and places in the shade. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In September, the average relative humidity in Gregory Town is 75%.Rainfall
The month with the most rainfall is September, when the rain falls for 23 days and typically aggregates up to 114mm (4.49") of precipitation.Daylight
In September, the average length of the day in Gregory Town is 12h and 17min.On the first day of September, sunrise is at 06:47 and sunset at 19:24. On the last day of the month, sunrise is at 06:58 and sunset at 18:53 EDT.
Sunshine
In Gregory Town, the average sunshine in September is 10.2h.UV index
The months with the highest UV index in Gregory Town are May through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 7 during September translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
Is it hot in Gregory Town during September?
What is the average humidity in September in Gregory Town?
What is the rainiest month in Gregory Town?
How many days does it rain in September in Gregory Town?
What is the average length of the day in September in Gregory Town?
When are sunrise and sunset in September in Gregory Town?
How many hours of sunshine does Gregory Town have in September?
What is the month with the highest UV index in Gregory Town?
What is the UV index reading in September in Gregory Town?
Average temperature in September
Gregory Town, The Bahamas
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The months with the lowest average high temperature are February and March (23.2°C).
- Average low temperature in September: 27.5°C
The month with the highest average low temperature is August (28°C).
The coldest month (with the lowest average low temperature) is March (21.3°C).
Average pressure in September
Gregory Town, The Bahamas
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is October (1013.8mbar).
Average wind speed in September
Gregory Town, The Bahamas
- Average wind speed in September: 18.4km/h
The windiest month (with the highest average wind speed) is November (24.5km/h).
The calmest month (with the lowest average wind speed) is June (17.9km/h).
Average humidity in September
Gregory Town, The Bahamas
- Average humidity in September: 75%
The month with the highest relative humidity is June (79%).
The months with the lowest relative humidity are January, March and November (74%).
Average rainfall in September
Gregory Town, The Bahamas
- Average rainfall in September: 114mm
The wettest month (with the highest rainfall) is September (114mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in September
Gregory Town, The Bahamas
- Average rainfall days in September: 23 days
The month with the highest number of rainy days is August (23.2 days).
The month with the least rainy days is February (12.8 days).
Average daylight in September /
Average sunshine in September
Gregory Town, The Bahamas
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is April (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Gregory Town, The Bahamas
- Average sunshine days in September: 5.2 days
The month with the most sunshine days is March (12.7 days).
The month with the least sunshine days is August (4.9 days).
Average UV index in September
Gregory Town, The Bahamas
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is February (UV index 5).
Average cloud cover in September
Gregory Town, The Bahamas
- Average cloud cover in September: 35
The months with the most cloud cover are October and November (Cloud cover 41).
The month with the least cloud cover is April (Cloud cover 32).
Average visibility in September
Gregory Town, The Bahamas
- Average visibility in September: 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).
Gregory Town, The Bahamas
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