September weather forecast
Cordova, SC

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Weather in September

September, the first month of the autumn in Cordova, is still a warm month, with an average temperature ranging between max 84°F (28.9°C) and min 67.1°F (19.5°C).

Temperature

September's presence records an average high-temperature of a warm 84°F (28.9°C), closely mirroring August's climate. September brings an average low-temperature of 67.1°F (19.5°C) to Cordova.

Heat index

September's mean heat index is computed to be a tropical 93.2°F (34°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant 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's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The months with the highest humidity are May, August and September, with an average relative humidity of 76%.

Rainfall

In September, the rain falls for 14.3 days. Throughout September, 2.36" (60mm) of precipitation is accumulated. Throughout the year, there are 159.3 rainfall days, and 32.01" (813mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of September, sunrise is at 6:58 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:09 pm EDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is September?

The high-temperature, in September, in Cordova, records 84°F (28.9°C), while the low-temperature is 67.1°F (19.5°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 93.2°F (34°C).

What is the most humid month?

May, August and September, with an average relative humidity of 76%, are most humid months.

What is the average humidity in September?

The average relative humidity in September is 76%.

How many days does it rain in September?

In Cordova, in September, it is raining for 14.3 days, with typically 2.36" (60mm) of accumulated precipitation.

When it does not snow?

March through December are months without snowfall.

How many hours of daylight does Cordova have in September?

In September, the average day length is 12h and 22min.

When are sunrise and sunset in September?

On the first day of September in Cordova, sunrise is at 6:58 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:09 pm EDT.

How many hours of sunshine does Cordova have in September?

The average sunshine duration in September is 8.6h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health 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
Cordova, SC

Average temperature in September - Cordova, SC
  • Average high temperature in September: 84°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 (54.1°F).

  • Average low temperature in September: 67.1°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

Average pressure in September
Cordova, SC

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

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

Average wind speed in September
Cordova, SC

Average wind speed in September - Cordova, SC
  • Average wind speed in September: 6.5mph

The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in September
Cordova, SC

Average humidity in September - Cordova, SC
  • Average humidity in September: 76%

The months with the highest relative humidity are May, August and September (76%).
The months with the lowest relative humidity are January and November (71%).

Average rainfall in September
Cordova, SC

Average rainfall in September - Cordova, SC
  • Average rainfall in September: 2.36"

The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is November (1.65").

Average rainfall days in September
Cordova, SC

Average rainfall days in September - Cordova, SC
  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in September
Cordova, SC

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

The months with the highest snowfall are January and February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in September
Cordova, SC

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

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in September
Cordova, SC

Average sunshine days in September - Cordova, SC
  • Average sunshine days in September: 14 days

The months with the most sunshine days are October and November (21.1 days).
The months with the least sunshine days are July and August (7.3 days).

Average UV index in September
Cordova, SC

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

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 3).

Average cloud cover in September
Cordova, SC

Average cloud cover in September - Cordova, SC
  • Average cloud cover in September: 33

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 28).

Average visibility in September
Cordova, SC

Average visibility in September - Cordova, 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).

Cordova, South Carolina, USA

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