September weather forecastFlatts Village, Bermuda
September
Weather in September
September in Flatts Village, Bermuda hints at the departure of summer with a slight decrease in temperature to 27.1°C (80.8°F). This slight drift does not impede the summer vibrations as it continues to feature warm and pleasant weather. However, the rainfall significantly increases to 104mm (4.09") indicating the onset of the rainy season. Despite the occasional showers, the tropical spirit remains undeterred with the beaches and watersports remaining busy. As the month concludes, the summer heat subtly steps aside making way for Fall.Temperature
Flatts Village experiences a transition to a still warm 27.1°C (80.8°F) in average high-temperatures with the arrival of September, not greatly differing from August's 27.9°C (82.2°F). Flatts Village's September nights observe a minor shift from the daytime temperatures, resulting in an average dip to a still moderately hot 26°C (78.8°F).Heat index
Throughout September, the heat index is estimated at a hot 30°C (86°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
The average relative humidity in September is 76%.Rainfall
The month with the most rainfall in Flatts Village, Bermuda, is September, when the rain falls for 20.8 days and typically aggregates up to 104mm (4.09") of precipitation.Daylight
In Flatts Village, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 06:54 and sunset at 19:43. On the last day of September, in Flatts Village, Bermuda, sunrise is at 07:12 and sunset at 19:04 ADT.
Sunshine
In September, the average sunshine in Flatts Village is 9.2h.UV index
The months with the highest UV index in Flatts Village are June through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. 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
Average temperature in September
Flatts Village, Bermuda
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is March (18.8°C).
- Average low temperature in September: 26°C
The month with the highest average low temperature is August (26.8°C).
The coldest month (with the lowest average low temperature) is February (16.8°C).
Average pressure in September
Flatts Village, Bermuda
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is October (1016.8mbar).
Average wind speed in September
Flatts Village, Bermuda
- Average wind speed in September: 20.1km/h
The windiest months (with the highest average wind speed) are January and February (29.3km/h).
The calmest month (with the lowest average wind speed) is August (17.1km/h).
Average humidity in September
Flatts Village, Bermuda
- Average humidity in September: 76%
The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are January, November and December (74%).
Average rainfall in September
Flatts Village, Bermuda
- Average rainfall in September: 104mm
The wettest month (with the highest rainfall) is September (104mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in September
Flatts Village, Bermuda
- Average rainfall days in September: 20.8 days
The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is May (12.1 days).
Average daylight in September /
Average sunshine in September
Flatts Village, Bermuda
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Flatts Village, Bermuda
- Average sunshine days in September: 7.4 days
The month with the most sunshine days is May (16.4 days).
The month with the least sunshine days is August (7.3 days).
Average UV index in September
Flatts Village, Bermuda
- Average UV index in September: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 5).
Average cloud cover in September
Flatts Village, Bermuda
- Average cloud cover in September: 36
The months with the most cloud cover are January and February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in September
Flatts Village, Bermuda
- 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).
