September weather forecast
Kirkland, SC

Share

Weather in September

September, the first month of the autumn in Kirkland, is still a warm month, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 66.2°F (19°C).

Temperature

As Kirkland, South Carolina, welcomes September, the average high-temperature is noted at a moderately hot 83.3°F (28.5°C), closely aligning with the preceding month. Throughout the month of September, Kirkland sees a steady low-temperature average of 66.2°F (19°C).

Heat index

For September, the heat index is estimated at a tropical 89.6°F (32°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

In Kirkland, the average relative humidity in September is 74%.

Rainfall

The month with the least rainfall is September, when the rain falls for 9.5 days and typically collects 0.59" (15mm) of precipitation.

Snowfall

In Kirkland, snow does not fall in March through December.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of September in Kirkland, sunrise is at 6:56 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 7:07 pm EDT.

Sunshine

In September, the average sunshine in Kirkland is 9h.

UV index

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 6 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
[Resources]

Frequently asked questions

Is it hot in Kirkland during September?

The high-temperature, in September, in Kirkland, records 83.3°F (28.5°C), while the low-temperature is 66.2°F (19°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in September is estimated at 89.6°F (32°C).

What is the average humidity in September in Kirkland?

The average relative humidity in September in Kirkland is 74%.

What is the driest month in Kirkland?

September is the month with the least rainfall in Kirkland, South Carolina. Rain falls for 9.5 days and accumulates 0.59" (15mm) of precipitation.

How many days does it rain in September in Kirkland?

In Kirkland, South Carolina, in September, during 9.5 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow in Kirkland?

In Kirkland, South Carolina, snow does not fall in March through December.

How many hours of daylight does Kirkland have in September?

In Kirkland, South Carolina, the average day length in September is 12h and 23min.

When is the sunrise / sunset in September in Kirkland?

In September, on the first day of the month, sunrise is at 6:56 am and sunset at 7:48 pm. On the last day of the month, in Kirkland, sunrise is at 7:16 am and sunset at 7:07 pm EDT.

How long on average sun shines in September in Kirkland?

In Kirkland, South Carolina, the average sunshine duration in September is 9h.

How high is the UV index in September in Kirkland?

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Kirkland, SC

Average temperature in September - Kirkland, SC
  • Average high temperature in September: 83.3°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (52.2°F).

  • Average low temperature in September: 66.2°F

The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

[Resources]

Average pressure in September
Kirkland, SC

Average pressure in September - Kirkland, SC
  • Average pressure in September: 30.01"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

[Resources]

Average wind speed in September
Kirkland, SC

Average wind speed in September - Kirkland, SC
  • Average wind speed in September: 6mph

The windiest months (with the highest average wind speed) are February and April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in September
Kirkland, SC

Average humidity in September - Kirkland, SC
  • Average humidity in September: 74%

The month with the highest relative humidity is May (75%).
The months with the lowest relative humidity are January, March and November (70%).

[Resources]

Average rainfall in September
Kirkland, SC

Average rainfall in September - Kirkland, SC
  • Average rainfall in September: 0.59"

The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is September (0.59").

[Resources]

Average rainfall days in September
Kirkland, SC

Average rainfall days in September - Kirkland, SC
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is November (5.8 days).

[Resources]

Average snowfall in September
Kirkland, SC

Average snowfall in September - Kirkland, SC
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in September
Kirkland, SC

Average snowfall days in September - Kirkland, SC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Kirkland, SC

Average daylight in September / Average sunshine in September - Kirkland, SC
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).

[Resources]

Average sunshine days in September
Kirkland, SC

Average sunshine days in September - Kirkland, SC
  • Average sunshine days in September: 18.7 days

The month with the most sunshine days is October (23.9 days).
The month with the least sunshine days is July (13.3 days).

[Resources]

Average UV index in September
Kirkland, SC

Average UV index in September - Kirkland, SC
  • Average UV index in September: 6

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

[Resources]

Average cloud cover in September
Kirkland, SC

Average cloud cover in September - Kirkland, SC
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 28).

[Resources]

Average visibility in September
Kirkland, SC

Average visibility in September - Kirkland, SC
  • 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).

[Resources]

Kirkland, South Carolina, USA

Weather forecast for your location

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