September weather forecast and climate
Bellville, KY

September, the first month of the autumn, in Bellville, is still a warm month, with average temperature varying between 61.3°F (16.3°C) and 80.1°F (26.7°C).

Temperature

In September, the average high-temperature is almost the same as in August - a still moderately hot 80.1°F (26.7°C). In Bellville, in September, the average low-temperature is 61.3°F (16.3°C).

Humidity

In Bellville, the average relative humidity is 74%.

Rainfall

The month with the least rainfall in Bellville is September when the rain falls for 11.5 days and typically collects 1.06" (27mm) of precipitation.

Snowfall

April through October are months without snowfall in Bellville.

Daylight

In Bellville, the average length of the day is 12.4h.

Sunshine

The average sunshine in September is 9h.

UV index

In Bellville, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Bellville?

The average high-temperature, in September, in Bellville, Kentucky, is 80.1°F (26.7°C), while the average low-temperature is 61.3°F (16.3°C).

What is the average humidity in September in Bellville?

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

How many days does it rain in September in Bellville?

In Bellville, in September, it is raining for 11.5 days, with typically 1.06" (27mm) of accumulated precipitation.

What is the driest month in Bellville?

September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.06" (27mm) of precipitation.

When it does not snow in Bellville?

April through October are months without snowfall.

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

In September, the average length of the day in Bellville is 12.4h.

How long on average sun shines in September in Bellville?

The average sunshine in September in Bellville is 9h.

What is the UV index reading in September in Bellville?

In September, the average daily maximum UV index in Bellville is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in September - Bellville, KY
  • Average high temperature in September: 80.1°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in September: 61.3°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 (27.9°F).

Average pressure in September - Bellville, KY
  • Average pressure in September: 30.03"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.95").

Average wind speed in September - Bellville, KY
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in September - Bellville, KY
  • Average humidity in September: 74%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in September - Bellville, KY
  • Average rainfall in September: 1.06"

The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is September (1.06").

Average rainfall days in September - Bellville, KY
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in September - Bellville, KY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.67").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September - Bellville, KY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Bellville, KY
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 9h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 4.5h).

Average sunshine days in September - Bellville, KY
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is May (12 days).

Average UV index in September - Bellville, KY
  • Average UV index in September: 5

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

Average cloud cover in September - Bellville, KY
  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in September - Bellville, KY
  • Average visibility in September: 6mi

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