September weather forecast and climate
Blandville, KY

September, the first month of the autumn, in Blandville, is still a warm month, with average temperature fluctuating between 61.9°F (16.6°C) and 81.7°F (27.6°C).

Temperature

In September, the average high-temperature is almost the same as in August - a moderately hot 81.7°F (27.6°C). In September, the average low-temperature is 61.9°F (16.6°C).

Heat index

The average heat index is evaluated at a hot 86.2°F (30.1°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, pregnancy, metabolic differences, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Blandville, the average relative humidity is 72%.

Rainfall

September is the month with the least rainfall in Blandville. Rain falls for 9 days and accumulates 0.91" (23mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

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

Sunshine

In September, the average sunshine in Blandville is 9.6h.

UV index

The average daily maximum UV index in Blandville is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Blandville?

In September, in Blandville, Kentucky, the average high-temperature is 81.7°F (27.6°C), and the average low-temperature is 61.9°F (16.6°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that factores the actual air temperature with the relative humidity, is appraised at 86.2°F (30.1°C).

What is the average humidity in September in Blandville?

In Blandville, Kentucky, the average relative humidity in September is 72%.

How much does it rain in Blandville in September?

In Blandville, Kentucky, in September, during 9 rainfall days, 0.91" (23mm) of precipitation is typically accumulated.

What is the driest month in Blandville?

September is the month with the least rainfall in Blandville, Kentucky. Rain falls for 9 days and accumulates 0.91" (23mm) of precipitation.

When it does not snow in Blandville?

May through October are months without snowfall.

How many hours of daylight does Blandville have in September?

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

How many hours of sunshine does Blandville have in September?

In Blandville, Kentucky, the average sunshine in September is 9.6h.

What is the UV index intensity in September in Blandville?

The average daily maximum UV index in September in Blandville is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in September - Blandville, KY
  • Average high temperature in September: 81.7°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in September: 61.9°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.95").

Average wind speed in September - Blandville, KY
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in September - Blandville, KY
  • Average humidity in September: 72%

Months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (69%).

Average rainfall in September - Blandville, KY
  • Average rainfall in September: 0.91"

The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is September (0.91").

Average rainfall days in September - Blandville, KY
  • Average rainfall days in September: 9 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (8.1 days).

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

The month with the highest snowfall is February (1.02").
Months with the least snowfall are May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Blandville, 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: 9.7h).

  • Average sunshine in September: 9.6h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
Months with the least sunshine are January and February (Average sunshine: 4.7).

Average sunshine days in September - Blandville, KY
  • Average sunshine days in September: 19 days

The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is May (12.8 days).

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

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September - Blandville, KY
  • Average cloud cover in September: 27

The month with the most cloud cover is February (Cloud cover 50).
Months with the least cloud cover are June and September (Cloud cover 27).

Average visibility in September - Blandville, 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).