September weather forecast
Ellsinore, MO

Share

Weather in September

September, the first month of the autumn in Ellsinore, is also a moderately hot month, with an average temperature fluctuating between 81.3°F (27.4°C) and 60.1°F (15.6°C).

Temperature

As September commences, the average high-temperature subtly reduces, transitioning from a hot 87.8°F (31°C) in August to a moderately hot 81.3°F (27.4°C). During the nights in September, Ellsinore experiences a consistent average temperature of 60.1°F (15.6°C).

Heat index

For September, the heat index is calculated to be a hot 86°F (30°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

In Ellsinore, the average relative humidity in September is 74%.

Rainfall

September and December are months with the least rain in Ellsinore when the rain falls for 10.2 days and typically aggregates up to 1.26" (32mm) of rain.

Snowfall

In Ellsinore, Missouri, snow does not fall in April through October.

Daylight

In September, the average length of the day in Ellsinore is 12h and 24min.
On the first day of September, sunrise is at 6:34 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:47 pm CDT.

Sunshine

In September, the average sunshine is 9.6h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 5 in September translates into the following instructions:
Heed the precautions - Suggestions to avoid sunburn are made. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Ellsinore in September?

September temperatures vary between a high-temperature of 81.3°F (27.4°C) and a low-temperature of 60.1°F (15.6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in September is calculated to be 86°F (30°C).

What is the average humidity in September in Ellsinore?

The average relative humidity in September in Ellsinore, Missouri, is 74%.

What is the driest month in Ellsinore?

The months with the least rainfall in Ellsinore are September and December Rain falls for 10.2 days and accumulates 1.26" (32mm) of rain.

How much does it rain in Ellsinore in September?

In Ellsinore, in September, it is raining for 10.2 days, with typically 1.26" (32mm) of accumulated precipitation.

When it does not snow in Ellsinore?

April through October are months without snowfall in Ellsinore, Missouri.

How many hours of daylight does Ellsinore have in September?

In Ellsinore, the average day length in September is 12h and 24min.

What time are sunrise and sunset in September in Ellsinore?

On the first day of September, sunrise is at 6:34 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:47 pm CDT.

How many hours of sunshine does Ellsinore have in September?

In September, the average sunshine duration is 9.6h.

What is the UV index intensity in September in Ellsinore?

In Ellsinore, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ellsinore, MO

Average temperature in September - Ellsinore, MO
  • Average high temperature in September: 81.3°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in September: 60.1°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure in September
Ellsinore, MO

Average pressure in September - Ellsinore, MO
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Ellsinore, MO

Average wind speed in September - Ellsinore, MO
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in September
Ellsinore, MO

Average humidity in September - Ellsinore, MO
  • Average humidity in September: 74%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in September
Ellsinore, MO

Average rainfall in September - Ellsinore, MO
  • Average rainfall in September: 1.26"

The wettest month (with the highest rainfall) is April (3.03").
The driest months (with the least rainfall) are September and December (1.26").

Average rainfall days in September
Ellsinore, MO

Average rainfall days in September - Ellsinore, MO
  • Average rainfall days in September: 10.2 days

The month with the highest number of rainy days is July (15.7 days).
The months with the least rainy days are January and December (8.1 days).

Average snowfall in September
Ellsinore, MO

Average snowfall in September - Ellsinore, MO
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.65").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Ellsinore, MO

Average snowfall days in September - Ellsinore, MO
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Ellsinore, MO

Average daylight in September / Average sunshine in September - Ellsinore, MO
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in September
Ellsinore, MO

Average sunshine days in September - Ellsinore, MO
  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (12 days).

Average UV index in September
Ellsinore, MO

Average UV index in September - Ellsinore, MO
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September
Ellsinore, MO

Average cloud cover in September - Ellsinore, MO
  • Average cloud cover in September: 30

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in September
Ellsinore, MO

Average visibility in September - Ellsinore, MO
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).

Ellsinore, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location