September weather forecast
Johnson Crossroads, NC

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Johnson Crossroads, North Carolina, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 64.8°F (18.2°C).

Temperature

Johnson Crossroads's shift from August to September is accompanied by an average high-temperature of a warm 81.9°F (27.7°C), a slight deviation from 86.7°F (30.4°C). An average temperature of 64.8°F (18.2°C) is recorded in Johnson Crossroads during the nights in September.

Heat index

For September, the heat index is evaluated at a tropical 87.8°F (31°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

The average relative humidity in September is 76%.

Rainfall

In Johnson Crossroads, in September, during 13.4 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, there are 152.4 rainfall days, and 28.43" (722mm) of precipitation is accumulated.

Snowfall

In Johnson Crossroads, snow does not fall in April through October.

Daylight

In September, the average length of the day in Johnson Crossroads is 12h and 23min.
On the first day of the month, sunrise is at 6:47 am and sunset at 7:41 pm. On the last day of September, sunrise is at 7:09 am and sunset at 6:59 pm EDT.

Sunshine

In Johnson Crossroads, the average sunshine in September is 9h.

UV index

In Johnson Crossroads, North Carolina, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 5 during September translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

What are September temperatures in Johnson Crossroads?

The high-temperature, in September, in Johnson Crossroads, records 81.9°F (27.7°C), while the low-temperature is 64.8°F (18.2°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 87.8°F (31°C).

What is the average humidity in September in Johnson Crossroads?

In September, the average relative humidity is 76%.

How many days does it rain in September in Johnson Crossroads?

In Johnson Crossroads, during September, the rain falls for 13.4 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When it does not snow in Johnson Crossroads?

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

What is the average length of the day in September in Johnson Crossroads?

The average day length in September in Johnson Crossroads, North Carolina, is 12h and 23min.

When are sunrise and sunset in September in Johnson Crossroads?

On the first day of September, sunrise is at 6:47 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:59 pm EDT.

How long on average sun shines in September in Johnson Crossroads?

In September, the average sunshine duration is 9h.

What is the UV index intensity in September in Johnson Crossroads?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from 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
Johnson Crossroads, NC

Average temperature in September - Johnson Crossroads, NC
  • Average high temperature in September: 81.9°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in September: 64.8°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in September
Johnson Crossroads, NC

Average pressure in September - Johnson Crossroads, NC
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in September
Johnson Crossroads, NC

Average wind speed in September - Johnson Crossroads, NC
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in September
Johnson Crossroads, NC

Average humidity in September - Johnson Crossroads, NC
  • Average humidity in September: 76%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are January, March and November (73%).

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Average rainfall in September
Johnson Crossroads, NC

Average rainfall in September - Johnson Crossroads, NC
  • Average rainfall in September: 2.6"

The wettest months (with the highest rainfall) are June and August (3.03").
The driest months (with the least rainfall) are January and October (1.77").

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Average rainfall days in September
Johnson Crossroads, NC

Average rainfall days in September - Johnson Crossroads, NC
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (7.9 days).

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Average snowfall in September
Johnson Crossroads, NC

Average snowfall in September - Johnson Crossroads, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is January (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Johnson Crossroads, NC

Average snowfall days in September - Johnson Crossroads, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Johnson Crossroads, NC

Average daylight in September / Average sunshine in September - Johnson Crossroads, NC
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).

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Average sunshine days in September
Johnson Crossroads, NC

Average sunshine days in September - Johnson Crossroads, NC
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in September
Johnson Crossroads, NC

Average UV index in September - Johnson Crossroads, NC
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in September
Johnson Crossroads, NC

Average cloud cover in September - Johnson Crossroads, NC
  • Average cloud cover in September: 36

The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 31).

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Average visibility in September
Johnson Crossroads, NC

Average visibility in September - Johnson Crossroads, NC
  • Average visibility in September: 6mi

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

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Johnson Crossroads, North Carolina, USA

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