September Weather in Burnham, United States

Last updated: June 24, 2025

In September, the average temperature in Burnham, United States hovers around 16°C (62°F). Expect fluctuations, with minimums dipping to 1°C (33°F) and maximums soaring to 32°C (89°F). With an average precipitation of 69 mm (2.7 in) spread over 7 days, don't forget your umbrella! The humidity level is generally high at 77%, making for a vibrant, lush atmosphere.

September Temperature in Burnham

In September in Burnham, the average temperature is 16°C (62°F). Maximums can reach 32°C (89°F) and minimums can be as low as 1°C (33°F). It's a great time to visit Burnham, as you can experience mild weather with the possibility of both warm and cooler days.

September Weather in Burnham: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Burnham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Burnham, September typically has an average temperature of 16°C (62°F), with highs reaching up to 32°C (89°F) and lows dropping to around 1°C (33°F).

Data source: Temperature data for Burnham generated using information from the Copernicus Climate Change Service.

September Precipitation in Burnham

In Burnham in September, the precipitation amount is 69 mm (2.7 in) over the course of 7 days.

September Precipitation Trends in Burnham

The chart displays monthly precipitation patterns in Burnham, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Burnham, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Burnham

In Burnham in September, humidity is 77%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel heavy and draining, so travelers may want to plan for breaks in shaded areas and stay hydrated.

September Average Humidity in Burnham

This chart illustrates the average monthly humidity levels in Burnham, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Burnham is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Burnham

In Burnham in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Burnham.

Maximum UV Index Levels in Burnham for September

The chart shows the monthly maximum UV Index (UVI) for Burnham in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Burnham typically reaches 7, which falls under the high exposure category.

Data source: Burnham September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Burnham Compares to Other Months

Weather in Burnham varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Burnham, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Burnham, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	84 mm (3.3 inches)	88%	low
February Weather	-5°C (23°F)	80 mm (3.2 inches)	88%	moderate
March Weather	-1°C (31°F)	72 mm (2.8 inches)	85%	moderate
April Weather	6°C (43°F)	119 mm (4.7 inches)	81%	high
May Weather	12°C (55°F)	89 mm (3.5 inches)	76%	very high
June Weather	18°C (65°F)	73 mm (2.9 inches)	74%	very high
July Weather	21°C (70°F)	110 mm (4.3 inches)	74%	very high
August Weather	21°C (69°F)	72 mm (2.8 inches)	74%	very high
September Weather	16°C (62°F)	69 mm (2.7 inches)	77%	high
October Weather	10°C (50°F)	119 mm (4.7 inches)	82%	moderate
November Weather	2°C (36°F)	108 mm (4.3 inches)	85%	moderate
December Weather	-4°C (25°F)	109 mm (4.3 inches)	84%	low