Average weather for La Junta in September
It's hot in September in La Junta with an average temperature of 33°C. Temperatures this month range from a low of 30°C to a high of 35°C. At night, you can expect temperatures between 19°C and 24°C.
Start of September
The month of September starts in La Junta with hot temps, averaging around 34°C during the day and nights around 24°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps drop to around 33°C, with nights around 23°C. Not much precipitation expected during this period. It’s mostly dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in La Junta is around 32°C, while nighttime temps are about 21°C. A shower might pop up, but overall, the weather will be dry and sunny.
In September, there is an average of 71 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
La Junta in September |
New York | ||
---|---|---|---|
![]() |
33°C | 27°C | |
![]() |
35°C | 31°C | |
![]() |
30°C | -5°C | |
![]() |
71 mm | 57 mm | |
![]() |
5 days | 9 days |
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit La Junta?
September is a good month to be in La Junta for sunny weather. You’ll have high temperatures and not too much rain.
The hurricane season in La Junta runs from June to November.
Temperature records
With 43°C in 2023, La Junta reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 19°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 29°C.
Check out the climate of La Junta for all months and discover the best travel time
Daily Temperature in September in La Junta
This chart shows the average daily high and low temperatures in September for La Junta, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in La Junta
The chart below shows the average daily precipitation in September for La Junta, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 5 days of precipitation in La Junta.
Daily UV index in September in La Junta
This chart shows the average daily UV index in September in La Junta, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in La Junta over the years
This chart shows the average temperature in September in La Junta, measured in degrees Celsius, over the past few years.
Total precipitation in September in La Junta over the years
This chart shows the average precipitation in September in La Junta, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for La Junta
Click on any day in September to get detailed info about the usual weather on that day in La Junta. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in September in La Junta
Have you been to La Junta in September?
Share your weather experience in September in La Junta.
Average weather in La Junta by month
Click on a month below to see detailed weather info for La Junta. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.