September weather forecast and climate
Ivanhoe, NC

The first month of the autumn, September, is also a moderately hot month in Ivanhoe, North Carolina, with average temperature fluctuating between 66.4°F (19.1°C) and 82.6°F (28.1°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a moderately hot 82.6°F (28.1°C). The average low-temperature, in Ivanhoe, is 66.4°F (19.1°C).

Heat index

In September, the average heat index is calculated to a hot 90°F (32.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, clothing, metabolic differences, and wind affect individual temperature impact. 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 particularly important for children. 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

August and September, with an average relative humidity of 79%, are most humid months.

Rainfall

In Ivanhoe, it is raining for 14.2 days, with typically 3.98" (101mm) of accumulated precipitation. In Ivanhoe, during the entire year, the rain falls for 165.5 days and collects up to 33.54" (852mm) of precipitation.

Snowfall

In Ivanhoe, North Carolina, snow does not fall in April through October.

Daylight

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

Sunshine

In September, the average sunshine is 9.1h.

UV index

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Ivanhoe?

In September, the average high-temperature is 82.6°F (28.1°C), and the average low-temperature is 66.4°F (19.1°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), that combines both air temperature and relative humidity, is calculated to 90°F (32.2°C).

What are the most humid months in Ivanhoe?

Months with the highest humidity are August and September, with an average relative humidity of 79%.

What is the average humidity in September in Ivanhoe?

In Ivanhoe, the average relative humidity in September is 79%.

How much does it rain in Ivanhoe in September?

In Ivanhoe, during September, the rain falls for 14.2 days and regularly aggregates up to 3.98" (101mm) of precipitation.

When it does not snow in Ivanhoe?

April through October are months without snowfall in Ivanhoe, North Carolina.

How many hours of daylight does Ivanhoe have in September?

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

How many hours of sunshine does Ivanhoe have in September?

In Ivanhoe, North Carolina, the average sunshine in September is 9.1h.

What is the UV index intensity in September in Ivanhoe?

The average daily maximum UV index in September in Ivanhoe, North Carolina, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.
Average temperature in September - Ivanhoe, NC
  • Average high temperature in September: 28.1°C

The warmest month (with the highest average high temperature) is July (31.8°C).
The month with the lowest average high temperature is January (10.9°C).

  • Average low temperature in September: 19.1°C

The month with the highest average low temperature is July (22.3°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).

Average pressure in September - Ivanhoe, NC
  • Average pressure in September: 1016.3mbar

Months with the highest atmospheric pressure are January, November and December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1014.7mbar).

Average wind speed in September - Ivanhoe, NC
  • Average wind speed in September: 9.8km/h

The windiest month (with the highest average wind speed) is April (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).

Average humidity in September - Ivanhoe, NC
  • Average humidity in September: 79%

Months with the highest relative humidity are August and September (79%).
Months with the lowest relative humidity are January and March (74%).

Average rainfall in September - Ivanhoe, NC
  • Average rainfall in September: 101mm

The wettest month (with the highest rainfall) is August (105mm).
The driest month (with the least rainfall) is January (39mm).

Average rainfall days in September - Ivanhoe, NC
  • Average rainfall days in September: 14.2 days

The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is October (9.4 days).

Average snowfall in September - Ivanhoe, NC
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (20mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is January (1.1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 9.1h

The month with the most sunshine is July (Average sunshine: 10.7h).
Months with the least sunshine are January and December (Average sunshine: 5.5).

Average sunshine days in September - Ivanhoe, NC
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (8.3 days).

Average UV index in September - Ivanhoe, NC
  • Average UV index in September: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in September - Ivanhoe, NC
  • Average cloud cover in September: 36

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in September - Ivanhoe, NC
  • Average visibility in September: 9km

Months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (9km).
The month with the lowest visibility is August (8km).