Last updated: June 24, 2025
In September, the average temperature in Bartlett, United States hovers around 27°C (80°F), making it a warm destination. However, temperatures can vary significantly, with lows of 11°C (51°F) and highs reaching 39°C (102°F). Visitors should also expect an average precipitation of 109 mm (4.3 in) spread over about 10 days, coupled with a comfortable humidity level of 66%.
In September in Bartlett, the average temperature is 27°C (80°F). Maximum temperatures can reach 39°C (102°F), while minimum temperatures can drop to as low as 11°C (51°F). Travelers should be prepared for warm days with occasional cool evenings.
In Bartlett in September, the precipitation amount is 109 mm (4.3 in) spread over 10 days.
In Bartlett in September, humidity is 66%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky embrace, making travel a bit more challenging as you may find yourself perspiring more quickly while exploring, but it's also perfect for a refreshing dip in nearby waters.
In Bartlett in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Bartlett.
UV Risk Categories
Weather in Bartlett varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bartlett, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 10°C (51°F) | 54 mm (2.1 inches) | 78% | moderate |
February Weather | 11°C (53°F) | 65 mm (2.6 inches) | 78% | high |
March Weather | 17°C (63°F) | 74 mm (2.9 inches) | 77% | very high |
April Weather | 20°C (68°F) | 94 mm (3.7 inches) | 78% | extreme |
May Weather | 25°C (76°F) | 168 mm (6.6 inches) | 82% | extreme |
June Weather | 28°C (82°F) | 79 mm (3.1 inches) | 78% | extreme |
July Weather | 30°C (86°F) | 76 mm (3.0 inches) | 69% | extreme |
August Weather | 30°C (87°F) | 99 mm (3.9 inches) | 63% | extreme |
September Weather | 27°C (80°F) | 109 mm (4.3 inches) | 66% | extreme |
October Weather | 21°C (71°F) | 94 mm (3.7 inches) | 73% | very high |
November Weather | 15°C (60°F) | 51 mm (2.0 inches) | 84% | high |
December Weather | 13°C (55°F) | 74 mm (2.9 inches) | 87% | moderate |