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Mount Pleasant Weather in September
Mount Pleasant in September sees high daytime temperatures of 28°C (82°F) and nighttime lows of 25°C (77°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
Rainfall in Mount Pleasant in September
The month is marked by heavy rainfall, often coming down in intense bursts. Make sure to have a poncho to stay dry. The climate data from previous years indicates about 12 days of rain, averaging 151 mm (5.9 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Mount Pleasant in September
September in Mount Pleasant brings typical temperatures with highs around 28°C (82°F) and lows of 25°C (77°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Mount Pleasant in September
The days are predominantly sunny, with an estimated total of around 218 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.September in Mount Pleasant can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Mount Pleasant Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
41%
Precipitation
151 mm (5.9 in)
Rainy days
12 days
Humidity
77% *
Sunshine
218 hours *
Percentage Sunshine
*
* Data from: Hamilton, Bermuda (2 KM, 1 Miles).
Mount Pleasant Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mount Pleasant - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mount Pleasant typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Mount Pleasant in September
Browse day-by-day weather records for Mount Pleasant spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mount Pleasant historical weather extremes in September
The extremes listed below come from historical weather data collected in Mount Pleasant from 1996 through 2026.
- The hottest September day on record in Mount Pleasant reached 31°C (88°F) (September 1, 2005).
- On September 15, 2024, Mount Pleasant saw its coldest September day with temperatures maxing out at 25°C (77°F).
- Mount Pleasant registered its coldest September night on September 9, 2019, with temperatures dropping to 11°C (52°F).
Best Places in Bermuda in September
Find out more about the weather in Bermuda and which places have the best travel conditions in this month. See all of Bermuda in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Mount Pleasant in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Mount Pleasant in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Mount Pleasant 3-Day Forecast
More climate data for Mount Pleasant
Temperature Rainfall Sunshine Humidity
See the full Mount Pleasant climate overview or explore weather in Bermuda.
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Where to go in September - average daytime high across popular destinations.
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