September weather forecast
Pembroke, VA

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Pembroke, Virginia, with an average temperature varying between 52.7°F (11.5°C) and 74.7°F (23.7°C).

Temperature

A mild shift in the average high-temperature occurs in September, reducing from 81.3°F (27.4°C) in August to a still warm 74.7°F (23.7°C). The significant decline in Pembroke's temperature, from day to night, averages of 52.7°F (11.5°C) in September.

Humidity

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

Rainfall

September is the month with the least rainfall. Rain falls for 13.6 days and accumulates 1.34" (34mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Pembroke, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 6:53 am and sunset at 7:50 pm. On the last day of September, sunrise is at 7:17 am and sunset at 7:06 pm EDT.

Sunshine

In Pembroke, the average sunshine in September is 8.2h.

UV index

In Pembroke, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, a regular UV index of 4 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

September temperatures vary between a high-temperature of 74.7°F (23.7°C) and a low-temperature of 52.7°F (11.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 86°F (30°C).

What is the average humidity in September?

The average relative humidity in September is 80%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 13.6 days and accumulates 1.34" (34mm) of precipitation.

How many days does it rain in September?

In Pembroke, in September, it is raining for 13.6 days, with typically 1.34" (34mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

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

How many hours of daylight does Pembroke have in September?

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

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:53 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:06 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.2h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
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
Pembroke, VA

Average temperature in September - Pembroke, VA
  • Average high temperature in September: 74.7°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in September
Pembroke, VA

Average pressure in September - Pembroke, VA
  • 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 (29.99"Hg).

Average wind speed in September
Pembroke, VA

Average wind speed in September - Pembroke, VA
  • Average wind speed in September: 4.4mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in September
Pembroke, VA

Average humidity in September - Pembroke, VA
  • Average humidity in September: 80%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are June, July and November (77%).

Average rainfall in September
Pembroke, VA

Average rainfall in September - Pembroke, VA
  • Average rainfall in September: 1.34"

The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is September (1.34").

Average rainfall days in September
Pembroke, VA

Average rainfall days in September - Pembroke, VA
  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is October (8.8 days).

Average snowfall in September
Pembroke, VA

Average snowfall in September - Pembroke, VA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (3.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Pembroke, VA

Average snowfall days in September - Pembroke, VA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Pembroke, VA

Average daylight in September / Average sunshine in September - Pembroke, VA
  • 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in September
Pembroke, VA

Average sunshine days in September - Pembroke, VA
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in September
Pembroke, VA

Average UV index in September - Pembroke, VA
  • Average UV index in September: 4

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

Average cloud cover in September
Pembroke, VA

Average cloud cover in September - Pembroke, VA
  • Average cloud cover in September: 44

The months with the most cloud cover are January and February (Cloud cover 56).
The months with the least cloud cover are June and July (Cloud cover 38).

Average visibility in September
Pembroke, VA

Average visibility in September - Pembroke, VA
  • Average visibility in September: 4mi

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

Pembroke, Virginia, USA

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