September weather forecast and climate
Grover, NC

The first month of the autumn, September, is still a warm month in Grover, North Carolina, with average temperature fluctuating between 62.4°F (16.9°C) and 82.9°F (28.3°C).

Temperature

In Grover, North Carolina, the average high-temperature marginally drops, from a hot 89.1°F (31.7°C) in August, to a warm 82.9°F (28.3°C). The average low-temperature, is 62.4°F (16.9°C).

Heat index

The average heat index is evaluated at a hot 89.1°F (31.7°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. With the exposure to direct sunlight, the heat index may be increased 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', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like metabolic differences, wind, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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 September, the average relative humidity is 73%.

Rainfall

In Grover, North Carolina, in September, during 12 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Grover, during the entire year, the rain falls for 150.1 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

In Grover snow does not fall in April through November.

Daylight

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

Sunshine

The average sunshine in September is 8.4h.

UV index

In Grover, North Carolina, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Grover?

In September, in Grover, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 62.4°F (16.9°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines both air temperature and relative humidity, in September is evaluated at 89.1°F (31.7°C).

What is the average humidity in September in Grover?

The average relative humidity in September in Grover, North Carolina, is 73%.

How much does it rain in Grover in September?

In September, in Grover, the rain falls for 12 days. Throughout September, 1.85" (47mm) of precipitation is accumulated.

When it does not snow in Grover?

April through November are months without snowfall in Grover.

How many hours of daylight does Grover have in September?

In Grover, North Carolina, the average length of the day in September is 12.4h.

How many hours of sunshine does Grover have in September?

In September, the average sunshine in Grover, North Carolina, is 8.4h.

What is the UV index intensity in September in Grover?

In Grover, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in September - Grover, NC
  • Average high temperature in September: 82.9°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in September: 62.4°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).

Average pressure in September - Grover, NC
  • Average pressure in September: 30.04"

The month with the highest atmospheric pressure is November (30.15").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in September - Grover, NC
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in September - Grover, NC
  • Average humidity in September: 73%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (70%).

Average rainfall in September - Grover, NC
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is August (3.11").
The driest month (with the least rainfall) is October (1.73").

Average rainfall days in September - Grover, NC
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (8.6 days).

Average snowfall in September - Grover, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is December (2.01").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September - Grover, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.8 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in September / Average sunshine in September - Grover, NC
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 8.4h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.3h).

Average sunshine days in September - Grover, NC
  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (11.2 days).

Average UV index in September - Grover, NC
  • Average UV index in September: 5

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

Average cloud cover in September - Grover, NC
  • Average cloud cover in September: 34

The month with the most cloud cover is December (Cloud cover 43).
Months with the least cloud cover are June and July (Cloud cover 30).

Average visibility in September - Grover, NC
  • Average visibility in September: 6mi

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