September weather forecast
Belton, MO

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Weather in September

Autumn beckons in September in Belton, Missouri, marking a slow but sure decline in temperatures. The coolness is palpable compared to the sweltering summer, providing relief to residents. Lower temperatures do not equate to dry days, as rainfall registers at 2.56" (65mm). The dropping mercury heralds the turning of leaves and begins the countdown to the year-end holidays. Though sunshine hours are reducing, the comfortable climate and refreshing breezes make this a favourite month for many.

Temperature

Belton's progression into September involves a minor drop in the average high-temperature, slightly receding from 84.9°F (29.4°C) in August to a still warm 78.4°F (25.8°C). Belton observes an average low-temperature of 59.9°F (15.5°C) during September.

Humidity

In September, the average relative humidity is 75%.

Rainfall

In Belton, Missouri, in September, during 12 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Belton, during the entire year, the rain falls for 133.9 days and collects up to 28.54" (725mm) of precipitation.

Snowfall

In Belton, Missouri, snow does not fall in June through September.

Daylight

In Belton, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:47 am and sunset at 7:47 pm. On the last day of September, sunrise is at 7:13 am and sunset at 7:01 pm CDT.

Sunshine

The average sunshine in September in Belton is 9.3h.

UV index

In Belton, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 5 in September translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature in Belton?

In Belton, in September, the average high-temperature is 78.4°F (25.8°C), and the average low-temperature is 59.9°F (15.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 95°F (35°C).

What is the average humidity in September in Belton?

The average relative humidity in September in Belton is 75%.

How much does it rain in Belton in September?

In Belton, during September, the rain falls for 12 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Belton?

In Belton, snow does not fall in June through September.

Does it snow in Belton in September?

In Belton, Missouri, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Belton?

In Belton, Missouri, the average day length in September is 12h and 26min.

When are sunrise and sunset in September in Belton?

In September, on the first day of the month, sunrise is at 6:47 am and sunset at 7:47 pm. On the last day of the month, in Belton, Missouri, sunrise is at 7:13 am and sunset at 7:01 pm CDT.

How many hours of sunshine does Belton have in September?

In September, the average sunshine duration in Belton is 9.3h.

How high is the UV index in September in Belton?

In September, the average daily maximum UV index in Belton, Missouri, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
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
Belton, MO

Average temperature in September - Belton, MO
  • Average high temperature in September: 78.4°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in September
Belton, MO

Average pressure in September - Belton, MO
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in September
Belton, MO

Average wind speed in September - Belton, MO
  • Average wind speed in September: 7.1mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in September
Belton, MO

Average humidity in September - Belton, MO
  • Average humidity in September: 75%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in September
Belton, MO

Average rainfall in September - Belton, MO
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is January (0.94").

Average rainfall days in September
Belton, MO

Average rainfall days in September - Belton, MO
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in September
Belton, MO

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

The month with the highest snowfall is February (3.31").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Belton, MO

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

The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in September
Belton, MO

Average sunshine days in September - Belton, MO
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is December (22.6 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in September
Belton, MO

Average UV index in September - Belton, 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, November and December (UV index 2).

Average cloud cover in September
Belton, MO

Average cloud cover in September - Belton, MO
  • Average cloud cover in September: 29

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in September
Belton, MO

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

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

Belton, Missouri, USA

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