Weathermondo.com
United StatesThe weather in September in Alexis
It's warm in September in Alexis with an average temperature of 26°C. Temperatures this month range from a low of 22°C to a high of 30°C. At night, you can expect temperatures between 10°C and 18°C.
Looking for sun? September isn’t a good month to be in Alexis. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Alexis, Illinois. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 35°C in 2022, Alexis reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 12°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 24°C.
Rainfall amount
In September, there is an average of 115 mm of precipitation, spread over 14 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in September for Alexis
Click on any day in September to get detailed info about the usual weather on that day in Alexis. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Alexis | New York | |
|---|---|---|
| Average temperature | 26°C | 27°C |
| Max. temperature | 30°C | 31°C |
| Min. temperature | 10°C | -5°C |
| Total precipitation | 115 mm | 57 mm |
| Rainy days | 14 days | 9 days |
Start of September
The month of September starts in Alexis with hot temps, averaging around 27°C during the day and nights around 16°C.
Mid September
By mid-September, daytime temps stay steady at around 27°C, with nights around 15°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Alexis is around 25°C, while nighttime temps are about 13°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Alexis for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Alexis, Illinois. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Alexis
Temperature in September in Alexis over the years
Precipitation charts
These charts show the average amount of precipitation in September in Alexis, Illinois. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Alexis
Total precipitation in September in Alexis over the years
Daily UV index in September in Alexis
This chart shows the average daily UV index in September in Alexis, 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.
Weather experiences in September in Alexis
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Average weather in Alexis by month
Click on a month below to see detailed weather info for Alexis. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.