September weather forecast
Delray, WV

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Weather in September

September, the first month of the autumn in Delray, is still a warm month, with an average temperature ranging between max 75.2°F (24°C) and min 54°F (12.2°C).

Temperature

Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a moderately hot 82.2°F (27.9°C) to a still warm 75.2°F (24°C). An average nighttime temperature of 54°F (12.2°C) is recorded during September.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In Delray, in September, during 14.5 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Delray, West Virginia, during the entire year, the rain falls for 166 days and collects up to 25.83" (656mm) of precipitation.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 6:43 am and sunset at 7:44 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:58 pm EDT.

Sunshine

In Delray, the average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 4 in September transforms into this advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

What are September temperatures?

The high-temperature during September is 75.2°F (24°C) and the low-temperature is 54°F (12.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is appraised at 87.8°F (31°C).

What is the average humidity in September?

In Delray, the average relative humidity in September is 78%.

How much does it rain in Delray in September?

In Delray, during September, the rain falls for 14.5 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

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

How many hours of daylight does Delray have in September?

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

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:43 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:58 pm EDT.

How many hours of sunshine does Delray have in September?

The average sunshine duration in September is 9h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents 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
Delray, WV

Average temperature in September - Delray, WV
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in September: 54°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in September
Delray, WV

Average pressure in September - Delray, WV
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Delray, WV

Average wind speed in September - Delray, WV
  • Average wind speed in September: 4.3mph

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in September
Delray, WV

Average humidity in September - Delray, WV
  • Average humidity in September: 78%

The month with the highest relative humidity is October (79%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in September
Delray, WV

Average rainfall in September - Delray, WV
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is May (3.11").
The driest months (with the least rainfall) are February and November (1.73").

Average rainfall days in September
Delray, WV

Average rainfall days in September - Delray, WV
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in September
Delray, WV

Average snowfall in September - Delray, WV
  • Average snowfall in September: 0"

The month with the highest snowfall is March (4.21").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Delray, WV

Average snowfall days in September - Delray, WV
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Delray, WV

Average daylight in September / Average sunshine in September - Delray, WV
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

Average sunshine days in September
Delray, WV

Average sunshine days in September - Delray, WV
  • Average sunshine days in September: 13 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (10.1 days).

Average UV index in September
Delray, WV

Average UV index in September - Delray, WV
  • Average UV index in September: 4

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

Average cloud cover in September
Delray, WV

Average cloud cover in September - Delray, WV
  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in September
Delray, WV

Average visibility in September - Delray, WV
  • Average visibility in September: 5mi

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

Delray, West Virginia, USA

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