nomadseason

September Weather in Susitna North, United States

Last updated: June 24, 2025

In Susitna North, United States, the average temperature in September hovers around 8°C (46°F), with a minimum of -8°C (17°F) and a maximum reaching up to 19°C (67°F). Expect 119 mm (4.7 in) of precipitation spread over 18 days, contributing to an average humidity level of 95%. Stay prepared for a chilly and damp experience!

September Temperature in Susitna North

In September in Susitna North, the average temperature is 8°C (46°F), with maximums reaching 19°C (67°F) and minimums dropping as low as -8°C (17°F). Travelers should be prepared for a wide range of temperatures, ensuring they have both warm and cooler clothing options.

September Weather in Susitna North: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Susitna North, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Susitna North, September typically has an average temperature of 8°C (46°F), with highs reaching up to 19°C (67°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec71216324554585446341613
Data source: Temperature data for Susitna North generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Susitna North

In Susitna North in September, the precipitation amount is 119 mm (4.7 in) over the course of 18 days.

September Precipitation Trends in Susitna North

The chart displays monthly precipitation patterns in Susitna North, 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 Susitna North, September typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec325147501171101111441191076171
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Susitna North

In Susitna North in September humidity is 95%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortable and necessitating warm, moisture-wicking clothing to stay cozy while traveling.

September Average Humidity in Susitna North

This chart illustrates the average monthly humidity levels in Susitna North, 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 Susitna North is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%93%92%90%86%86%95%96%95%97%99%97%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Susitna North

In Susitna North in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Susitna North for better planning.

Maximum UV Index Levels in Susitna North for September

The chart shows the monthly maximum UV Index (UVI) for Susitna North 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 Susitna North typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113466654211
Data source: Susitna North 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 Susitna North Compares to Other Months

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

This table compares monthly weather conditions in Susitna North, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (8°F)32 mm (1.2 inches)96%low
February Weather-11°C (12°F)51 mm (2.0 inches)93%low
March Weather-9°C (17°F)47 mm (1.8 inches)92%moderate
April Weather0°C (32°F)50 mm (2.0 inches)90%moderate
May Weather7°C (45°F)116 mm (4.6 inches)86%high
June Weather12°C (54°F)110 mm (4.3 inches)86%high
July Weather14°C (58°F)111 mm (4.4 inches)95%high
August Weather12°C (54°F)144 mm (5.7 inches)96%moderate
September Weather8°C (46°F)119 mm (4.7 inches)95%moderate
October Weather1°C (34°F)106 mm (4.2 inches)97%low
November Weather-9°C (16°F)61 mm (2.4 inches)99%low
December Weather-10°C (14°F)71 mm (2.8 inches)97%low

Compare Susitna North's Climate with Cities Worldwide