September Weather in Atkinson, United States

Last updated: June 24, 2025

In Atkinson, United States, the average temperature in September is a pleasant 19°C (66°F). However, temperatures can vary significantly, with a minimum of 3°C (37°F) and a maximum soaring to 35°C (96°F). Expect about 69 mm (2.7 in) of precipitation spread over 7 days, while the air tends to be quite humid, averaging around 75%.

September Temperature in Atkinson

In September in Atkinson, the average temperature is 19°C (66°F). Maximum temperatures can reach 35°C (96°F), while minimums can drop as low as 3°C (37°F). This makes Atkinson a versatile destination for travelers, offering comfortable daytime warmth and cooler evenings perfect for exploring.

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

The chart illustrates September temperature patterns in Atkinson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atkinson, September typically has an average temperature of 19°C (66°F), with highs reaching up to 35°C (96°F) and lows dropping to around 3°C (37°F).

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

September Precipitation in Atkinson

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

September Precipitation Trends in Atkinson

The chart displays monthly precipitation patterns in Atkinson, 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 Atkinson, 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Atkinson

In Atkinson in September humidity is 75%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it slightly uncomfortable for traveling as you navigate through the thick, muggy air.

September Average Humidity in Atkinson

This chart illustrates the average monthly humidity levels in Atkinson, 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 Atkinson is approximately 75%, 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 Atkinson

In Atkinson in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Atkinson.

Maximum UV Index Levels in Atkinson for September

The chart shows the monthly maximum UV Index (UVI) for Atkinson 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 Atkinson typically reaches 8, which falls under the very high exposure category.

Data source: Atkinson 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 Atkinson Compares to Other Months

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

This table compares monthly weather conditions in Atkinson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	23 mm (0.9 inches)	77%	moderate
February Weather	-5°C (23°F)	24 mm (0.9 inches)	81%	moderate
March Weather	3°C (37°F)	71 mm (2.8 inches)	71%	high
April Weather	7°C (45°F)	58 mm (2.3 inches)	75%	very high
May Weather	14°C (58°F)	130 mm (5.1 inches)	74%	very high
June Weather	23°C (73°F)	91 mm (3.6 inches)	82%	very high
July Weather	24°C (76°F)	94 mm (3.7 inches)	84%	very high
August Weather	22°C (72°F)	87 mm (3.4 inches)	82%	very high
September Weather	19°C (66°F)	69 mm (2.7 inches)	75%	very high
October Weather	9°C (48°F)	70 mm (2.8 inches)	72%	high
November Weather	3°C (38°F)	25 mm (1.0 inches)	81%	moderate
December Weather	-2°C (29°F)	43 mm (1.7 inches)	79%	low