nomadseason

September Weather in Ignacio, United States

Last updated: June 24, 2025

In Ignacio, United States, the average temperature in September is a mild 18°C (65°F). However, be prepared for a range, as temperatures can dip to a chilly -1°C (30°F) or soar up to a sweltering 35°C (95°F). Expect about 35 mm (1.4 in) of precipitation spread over 5 days, and enjoy a comfortable average humidity level of 59% throughout the month.

September Temperature in Ignacio

In September in Ignacio, the average temperature is 18°C (65°F). The maximum can reach 35°C (95°F), while the minimum can be as low as -1°C (30°F). Pack for a wide range of weather when traveling to Ignacio this month!

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

The chart illustrates September temperature patterns in Ignacio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ignacio, September typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec232938505971757265503926
Data source: Temperature data for Ignacio 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 Ignacio

In Ignacio in September, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

September Precipitation Trends in Ignacio

The chart displays monthly precipitation patterns in Ignacio, 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 Ignacio, September typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec424653203013321435402640
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ignacio

In Ignacio in September, humidity is 59%. With an average temperature of 18°C (65°F), this humidity feels like a gentle embrace, providing a refreshing atmosphere that's ideal for exploring the sights without feeling too hot or sticky.

September Average Humidity in Ignacio

This chart illustrates the average monthly humidity levels in Ignacio, 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 Ignacio is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%76%69%53%40%36%44%59%74%83%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ignacio

In Ignacio in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Ignacio.

Maximum UV Index Levels in Ignacio for September

The chart shows the monthly maximum UV Index (UVI) for Ignacio 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 Ignacio typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479111213131210864
Data source: Ignacio 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 Ignacio Compares to Other Months

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

This table compares monthly weather conditions in Ignacio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)42 mm (1.7 inches)85%moderate
February Weather-2°C (29°F)46 mm (1.8 inches)86%high
March Weather3°C (38°F)53 mm (2.1 inches)76%very high
April Weather10°C (50°F)20 mm (0.8 inches)69%extreme
May Weather15°C (60°F)30 mm (1.2 inches)53%extreme
June Weather22°C (71°F)13 mm (0.5 inches)40%extreme
July Weather24°C (75°F)32 mm (1.3 inches)36%extreme
August Weather22°C (73°F)14 mm (0.5 inches)44%extreme
September Weather18°C (65°F)35 mm (1.4 inches)59%very high
October Weather10°C (51°F)40 mm (1.6 inches)74%very high
November Weather4°C (39°F)26 mm (1.0 inches)83%high
December Weather-3°C (26°F)40 mm (1.6 inches)85%moderate

Compare Ignacio's Climate with Cities Worldwide