September Weather in Langdon, United States

Last updated: June 24, 2025

In September, the average temperature in Langdon, United States is a cool 13°C (57°F). However, it's important to note that temperatures can vary significantly, ranging from a chilly -3°C (26°F) to a warm 32°C (90°F). During this month, expect 78 mm (3.1 in) of precipitation over approximately 8 days, contributing to an average humidity level of 73%.

September Temperature in Langdon

In September in Langdon, the average temperature is 13°C (57°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as -3°C (26°F). Be prepared for a wide range of temperatures if you plan on visiting during this time.

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

The chart illustrates September temperature patterns in Langdon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Langdon, September typically has an average temperature of 13°C (57°F), with highs reaching up to 32°C (90°F) and lows dropping to around -3°C (26°F).

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

September Precipitation in Langdon

In Langdon in September, the total precipitation amount is 78 mm (3.1 in) over the course of 8 days.

September Precipitation Trends in Langdon

The chart displays monthly precipitation patterns in Langdon, 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 Langdon, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Langdon

In Langdon in September humidity is 73%. With an average temperature of 13°C (57°F), this humidity feels like a damp chill that can cling to your clothes, making your travel experience a bit uncomfortable unless you dress in layers to stay warm and dry.

September Average Humidity in Langdon

This chart illustrates the average monthly humidity levels in Langdon, 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 Langdon is approximately 73%, 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 Langdon

In Langdon 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 Langdon.

Maximum UV Index Levels in Langdon for September

The chart shows the monthly maximum UV Index (UVI) for Langdon 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 Langdon typically reaches 7, which falls under the high exposure category.

Data source: Langdon 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 Langdon Compares to Other Months

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

This table compares monthly weather conditions in Langdon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (8°F)	17 mm (0.7 inches)	92%	low
February Weather	-15°C (5°F)	17 mm (0.7 inches)	90%	moderate
March Weather	-5°C (24°F)	19 mm (0.8 inches)	88%	moderate
April Weather	2°C (36°F)	27 mm (1.1 inches)	81%	very high
May Weather	11°C (53°F)	52 mm (2.0 inches)	74%	very high
June Weather	18°C (65°F)	77 mm (3.0 inches)	72%	very high
July Weather	20°C (69°F)	55 mm (2.2 inches)	74%	very high
August Weather	19°C (66°F)	64 mm (2.5 inches)	76%	very high
September Weather	13°C (57°F)	78 mm (3.1 inches)	73%	high
October Weather	5°C (41°F)	68 mm (2.7 inches)	76%	moderate
November Weather	-5°C (24°F)	27 mm (1.0 inches)	86%	low
December Weather	-10°C (14°F)	27 mm (1.1 inches)	91%	low