September Weather in Alamosa East, United States

Last updated: June 24, 2025

In September, the average temperature in Alamosa East, United States is a pleasant 15°C (60°F). However, be prepared for a range of conditions, as temperatures can dip to a chilly -4°C (25°F) or soar to a warm 31°C (88°F). Expect 29 mm (1.1 in) of precipitation over approximately 4 days, contributing to an average humidity of 70%. Pack accordingly to enjoy all that this vibrant destination has to offer!

September Temperature in Alamosa East

In September in Alamosa East, the average temperature is 15°C (60°F). The maximum can reach 31°C (88°F) and the minimum can be as low as -4°C (25°F). Travelers should be prepared for a wide range of temperatures during this time, ensuring they pack accordingly for both warm and cool weather.

September Weather in Alamosa East: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Alamosa East, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alamosa East, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec222637455464686659463625
Data source: Temperature data for Alamosa East 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 Alamosa East

In Alamosa East in September, the precipitation amount is 29 mm (1.1 in) over a span of 4 days.

September Precipitation Trends in Alamosa East

The chart displays monthly precipitation patterns in Alamosa East, 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 Alamosa East, September typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec191926253222342929221419
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Alamosa East

In Alamosa East in September humidity is 70%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort while traveling, making it important to stay hydrated and take breaks in the shade.

September Average Humidity in Alamosa East

This chart illustrates the average monthly humidity levels in Alamosa East, 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 Alamosa East is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%75%68%62%55%54%61%70%78%81%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alamosa East

In Alamosa East 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 Alamosa East.

Maximum UV Index Levels in Alamosa East for September

The chart shows the monthly maximum UV Index (UVI) for Alamosa East 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 Alamosa East typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4610111313131210854
Data source: Alamosa East 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 Alamosa East Compares to Other Months

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

This table compares monthly weather conditions in Alamosa East, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)19 mm (0.8 inches)84%moderate
February Weather-3°C (26°F)19 mm (0.7 inches)84%high
March Weather3°C (37°F)26 mm (1.0 inches)74%very high
April Weather7°C (45°F)25 mm (1.0 inches)68%extreme
May Weather12°C (54°F)32 mm (1.3 inches)62%extreme
June Weather18°C (65°F)22 mm (0.9 inches)55%extreme
July Weather20°C (68°F)34 mm (1.3 inches)54%extreme
August Weather19°C (66°F)29 mm (1.2 inches)61%extreme
September Weather15°C (60°F)29 mm (1.1 inches)70%very high
October Weather8°C (47°F)22 mm (0.9 inches)78%very high
November Weather2°C (36°F)14 mm (0.6 inches)81%moderate
December Weather-4°C (26°F)19 mm (0.8 inches)85%moderate

Compare Alamosa East's Climate with Cities Worldwide