September weather forecast
Mount Pleasant, Bermuda

englishespañol中文
Share

Weather in September

In September, Mount Pleasant starts seeing a fallback in temperatures as the transition from summer to autumn begins. Despite the decrease, the temperature remains comfortably warm and the relative humidity of 76% still keeps the atmosphere pleasantly tropical. Winds marginally pick up again, delivering gusts at 27.8km/h (17.3mph) while the rain also increases during these months. Despite these changes, the atmospheric pressure remains relatively stable ensuring predictability of the weather.

Temperature

The beginning of September in Mount Pleasant, Bermuda, reveals an average high-temperature of a still warm 27°C (80.6°F), showing minimal deviation from the previous month. Throughout September, Mount Pleasant records a steady low-temperature average of 26.1°C (79°F), a minor decrease from its daytime counterpart.

Heat index

In September, the average heat index is appraised at 29°C (84.2°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

In September, the average relative humidity in Mount Pleasant is 76%.

Rainfall

In September, in Mount Pleasant, the rain falls for 20.3 days. Throughout September, 89mm (3.5") of precipitation is accumulated. Throughout the year, there are 201.7 rainfall days, and 804mm (31.65") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of September in Mount Pleasant, sunrise is at 06:54 and sunset at 19:43. On the last day of the month, sunrise is at 07:12 and sunset at 19:04 ADT.

Sunshine

The average sunshine in September is 9.4h.

UV index

June through September, with an average maximum UV index of 7, are months with the highest UV index. 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, an average UV index of 7 transforms into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

What is the average September temperature in Mount Pleasant?

In Mount Pleasant, in September, the average high-temperature is 27°C (80.6°F), and the average low-temperature is 26.1°C (79°F). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 29°C (84.2°F).

What is the average humidity in September in Mount Pleasant?

In September, the average relative humidity in Mount Pleasant, Bermuda, is 76%.

How many days does it rain in September in Mount Pleasant?

In Mount Pleasant, in September, it is raining for 20.3 days, with typically 89mm (3.5") of accumulated precipitation.

What is the average length of the day in September in Mount Pleasant?

The average day length in September is 12h and 22min.

When are sunrise and sunset in September in Mount Pleasant?

In September, on the first day of the month, sunrise is at 06:54 and sunset at 19:43. On the last day of the month, in Mount Pleasant, sunrise is at 07:12 and sunset at 19:04 ADT.

How many hours of sunshine does Mount Pleasant have in September?

In September, the average sunshine duration in Mount Pleasant is 9.4h.

What are the months with the highest UV index in Mount Pleasant?

June through September, with an average maximum UV index of 7, are months with the highest UV index in Mount Pleasant, Bermuda.

What is the UV index intensity in September in Mount Pleasant?

In September, the average daily maximum UV index in Mount Pleasant, Bermuda, is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Average temperature in September
Mount Pleasant, Bermuda

Average temperature in September - Mount Pleasant, Bermuda
  • Average high temperature in September: 27°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 (18.9°C).

  • Average low temperature in September: 26.1°C

The month with the highest average low temperature is August (26.8°C).
The coldest month (with the lowest average low temperature) is March (16.9°C).

Average pressure in September
Mount Pleasant, Bermuda

Average pressure in September - Mount Pleasant, Bermuda
  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is October (1016.6mbar).

Average wind speed in September
Mount Pleasant, Bermuda

Average wind speed in September - Mount Pleasant, Bermuda
  • Average wind speed in September: 19.6km/h

The windiest month (with the highest average wind speed) is February (29.4km/h).
The calmest month (with the lowest average wind speed) is August (17.2km/h).

Average humidity in September
Mount Pleasant, Bermuda

Average humidity in September - Mount Pleasant, 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
Mount Pleasant, Bermuda

Average rainfall in September - Mount Pleasant, Bermuda
  • Average rainfall in September: 89mm

The wettest month (with the highest rainfall) is August (93mm).
The driest month (with the least rainfall) is April (35mm).

Average rainfall days in September
Mount Pleasant, Bermuda

Average rainfall days in September - Mount Pleasant, Bermuda
  • Average rainfall days in September: 20.3 days

The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is May (11.9 days).

Average daylight in September /
Average sunshine in September
Mount Pleasant, Bermuda

Average daylight in September / Average sunshine in September - Mount Pleasant, Bermuda
  • Average daylight in September: 12h and 2min

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 2min

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in September
Mount Pleasant, Bermuda

Average sunshine days in September - Mount Pleasant, Bermuda
  • Average sunshine days in September: 8 days

The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is August (7.3 days).

Average UV index in September
Mount Pleasant, Bermuda

Average UV index in September - Mount Pleasant, 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
Mount Pleasant, Bermuda

Average cloud cover in September - Mount Pleasant, Bermuda
  • Average cloud cover in September: 34

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
Mount Pleasant, Bermuda

Average visibility in September - Mount Pleasant, 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).

Mount Pleasant, Bermuda

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location