September weather forecast
Oak Hill, WV

Share

Weather in September

September brings the first inklings of autumn to Oak Hill, with a gentle dip in temperature. The days continue to shorten, yet a substantial amount of sunlight remains, offering pleasant warmth. With less rainfall shown at about 2.01" (51mm), September experiences the driest conditions of the year. The lowered humidity combined with the comfortable temperatures lends a freshness to the town's air, a unique attribute of September. This is a period when the summer-green foliage starts hinting at the brilliant hues of the forthcoming fall.

Temperature

The transition to September results in a modest reduction in average high-temperature, moving from a moderately hot 80.8°F (27.1°C) in August to a still warm 74.8°F (23.8°C). Throughout the month of September, the average temperature dips to a fresh 54.1°F (12.3°C) at night.

Humidity

In Oak Hill, the average relative humidity in September is 80%.

Rainfall

September is the month with the least rainfall in Oak Hill, West Virginia. Rain falls for 16.2 days and accumulates 2.01" (51mm) of precipitation.

Snowfall

June through September are months without snowfall in Oak Hill.

Daylight

In September, the average length of the day in Oak Hill is 12h and 25min.
On the first day of the month, sunrise is at 6:55 am and sunset at 7:53 pm. On the last day of September, in Oak Hill, sunrise is at 7:19 am and sunset at 7:08 pm EDT.

Sunshine

The average sunshine in September is 8.1h.

UV index

In Oak Hill, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 4 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. To guard against the harmful effects of the Sun, minimize exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
[Resources]

Frequently asked questions

What is the average September temperature in Oak Hill?

Oak Hill in September has an average high-temperature of 74.8°F (23.8°C) and an average low-temperature of 54.1°F (12.3°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is evaluated at 86°F (30°C).

What is the average humidity in September in Oak Hill?

In September, the average relative humidity is 80%.

What is the driest month in Oak Hill?

The month with the least rainfall is September, when the rain falls for 16.2 days and typically collects 2.01" (51mm) of precipitation.

How much does it rain in Oak Hill in September?

In Oak Hill, in September, it is raining for 16.2 days, with typically 2.01" (51mm) of accumulated precipitation.

When it does not snow in Oak Hill?

June through September are months without snowfall in Oak Hill, West Virginia.

Does it snow in Oak Hill in September?

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

What is the average length of the day in September in Oak Hill?

In September, the average day length is 12h and 25min.

When are sunrise and sunset in September in Oak Hill?

On the first day of September in Oak Hill, sunrise is at 6:55 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:08 pm EDT.

How long on average sun shines in September in Oak Hill?

In September, the average sunshine duration in Oak Hill is 8.1h.

What is the UV index reading in September in Oak Hill?

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Oak Hill, WV

Average temperature in September - Oak Hill, WV
  • Average high temperature in September: 74.8°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in September: 54.1°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

[Resources]

Average pressure in September
Oak Hill, WV

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

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

[Resources]

Average wind speed in September
Oak Hill, WV

Average wind speed in September - Oak Hill, WV
  • Average wind speed in September: 4.7mph

The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

[Resources]

Average humidity in September
Oak Hill, WV

Average humidity in September - Oak Hill, WV
  • Average humidity in September: 80%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).

[Resources]

Average rainfall in September
Oak Hill, WV

Average rainfall in September - Oak Hill, WV
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is September (2.01").

[Resources]

Average rainfall days in September
Oak Hill, WV

Average rainfall days in September - Oak Hill, WV
  • Average rainfall days in September: 16.2 days

The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are February and November (10.5 days).

[Resources]

Average snowfall in September
Oak Hill, WV

Average snowfall in September - Oak Hill, WV
  • Average snowfall in September: 0"

The month with the highest snowfall is February (7.48").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Oak Hill, WV

Average snowfall days in September - Oak Hill, WV
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Oak Hill, WV

Average daylight in September / Average sunshine in September - Oak Hill, WV
  • 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 36min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

[Resources]

Average sunshine days in September
Oak Hill, WV

Average sunshine days in September - Oak Hill, WV
  • Average sunshine days in September: 11.2 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is May (7.8 days).

[Resources]

Average UV index in September
Oak Hill, WV

Average UV index in September - Oak Hill, WV
  • Average UV index in September: 4

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average cloud cover in September
Oak Hill, WV

Average cloud cover in September - Oak Hill, WV
  • Average cloud cover in September: 42

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 38).

[Resources]

Average visibility in September
Oak Hill, WV

Average visibility in September - Oak Hill, WV
  • Average visibility in September: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

[Resources]

Oak Hill, West Virginia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location