September weather forecast
Waldo, KY

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Weather in September

September, the first month of the autumn in Waldo, is also a moderately hot month, with an average temperature varying between 79.3°F (26.3°C) and 56.8°F (13.8°C).

Temperature

Waldo, Kentucky, records a mild change in average high-temperature during September, easing from a warm 85.6°F (29.8°C) in August to a still moderately hot 79.3°F (26.3°C). Waldo experiences a substantial decline from the daytime high temperatures in September, settling on an average low of 56.8°F (13.8°C).

Humidity

In Waldo, the average relative humidity in September is 76%.

Rainfall

The month with the least rainfall in Waldo is September, when the rain falls for 13.5 days and typically collects 1.85" (47mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 7:02 am and sunset at 8:00 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:16 pm EDT.

Sunshine

The average sunshine in September in Waldo is 8.3h.

UV index

In September, the average daily maximum UV index in Waldo is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What are the temperatures in Waldo in September?

September temperatures in Waldo, Kentucky, vary between a high-temperature of 79.3°F (26.3°C) and a low-temperature of 56.8°F (13.8°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 96.8°F (36°C).

What is the average humidity in September in Waldo?

The average relative humidity in September is 76%.

What is the driest month in Waldo?

September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 1.85" (47mm) of precipitation.

How much does it rain in Waldo in September?

In Waldo, Kentucky, in September, it is raining for 13.5 days, with typically 1.85" (47mm) of accumulated precipitation.

When it does not snow in Waldo?

In Waldo, snow does not fall in May through September.

Does it snow in Waldo in September?

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

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

The average day length in September in Waldo is 12h and 25min.

When are sunrise and sunset in September in Waldo?

In September, on the first day of the month, sunrise is at 7:02 am and sunset at 8:00 pm. On the last day of the month, in Waldo, sunrise is at 7:27 am and sunset at 7:16 pm EDT.

How many hours of sunshine does Waldo have in September?

In September, the average sunshine duration in Waldo is 8.3h.

What is the UV index reading in September in Waldo?

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Waldo, KY

Average temperature in September - Waldo, KY
  • Average high temperature in September: 79.3°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in September: 56.8°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

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Average pressure in September
Waldo, KY

Average pressure in September - Waldo, KY
  • Average pressure in September: 30.05"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in September
Waldo, KY

Average wind speed in September - Waldo, KY
  • Average wind speed in September: 4.3mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in September
Waldo, KY

Average humidity in September - Waldo, KY
  • Average humidity in September: 76%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and November (74%).

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Average rainfall in September
Waldo, KY

Average rainfall in September - Waldo, KY
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in September
Waldo, KY

Average rainfall days in September - Waldo, KY
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.4 days).

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Average snowfall in September
Waldo, KY

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

The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Waldo, KY

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

The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Waldo, KY

Average daylight in September / Average sunshine in September - Waldo, KY
  • 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 36min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in September
Waldo, KY

Average sunshine days in September - Waldo, KY
  • Average sunshine days in September: 14.6 days

The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is February (8.3 days).

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Average UV index in September
Waldo, KY

Average UV index in September - Waldo, KY
  • 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).

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Average cloud cover in September
Waldo, KY

Average cloud cover in September - Waldo, KY
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in September
Waldo, KY

Average visibility in September - Waldo, KY
  • Average visibility in September: 5mi

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

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Waldo, Kentucky, USA

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