September weather forecast
Oceanview, SC

Share

Weather in September

September, the first month of the autumn in Oceanview, is still a warm month, with temperature in the range of an average low of 74.3°F (23.5°C) and an average high of 82.6°F (28.1°C).

Temperature

In Oceanview, September's average high-temperature stands at a moderately hot 82.6°F (28.1°C), closely related to the preceding month. In Oceanview, the month of September records an average minimum temperature of 74.3°F (23.5°C), a slight dip from the daily highs.

Heat index

The heat index value during September is calculated to be a hot 89.6°F (32°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

The average relative humidity in September in Oceanview is 76%.

Rainfall

In Oceanview, in September, it is raining for 11.3 days, with typically 1.3" (33mm) of accumulated precipitation. In Oceanview, during the entire year, the rain falls for 113.3 days and collects up to 10" (254mm) of precipitation.

Snowfall

In Oceanview, snow does not fall in February through November.

Daylight

The average length of the day in September in Oceanview, South Carolina, is 12h and 22min.
On the first day of the month, sunrise is at 6:54 am and sunset at 7:44 pm. On the last day of September, in Oceanview, sunrise is at 7:13 am and sunset at 7:05 pm EDT.

Sunshine

In September, the average sunshine is 9.1h.

UV index

In September, the average daily maximum UV index in Oceanview is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 6 during September leads to these instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.
[Resources]

Frequently asked questions

Is it hot in Oceanview during September?

In Oceanview, in September, the average high-temperature is 82.6°F (28.1°C), and the average low-temperature is 74.3°F (23.5°C). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 89.6°F (32°C).

What is the average humidity in September in Oceanview?

In Oceanview, South Carolina, the average relative humidity in September is 76%.

How many days does it rain in September in Oceanview?

In Oceanview, during September, the rain falls for 11.3 days and regularly aggregates up to 1.3" (33mm) of precipitation.

When it does not snow in Oceanview?

February through November are months without snowfall.

What is the average length of the day in September in Oceanview?

The average day length in September is 12h and 22min.

What time are sunrise and sunset in September in Oceanview?

In September, on the first day of the month, sunrise is at 6:54 am and sunset at 7:44 pm. On the last day of the month, in Oceanview, sunrise is at 7:13 am and sunset at 7:05 pm EDT.

How many hours of sunshine does Oceanview have in September?

In Oceanview, South Carolina, the average sunshine duration in September is 9.1h.

What is the UV index intensity in September in Oceanview?

In September, the average daily maximum UV index in Oceanview is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Oceanview, SC

Average temperature in September - Oceanview, SC
  • Average high temperature in September: 82.6°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (57°F).

  • Average low temperature in September: 74.3°F

The months with the highest average low temperature are July and August (78.4°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

[Resources]

Average pressure in September
Oceanview, SC

Average pressure in September - Oceanview, SC
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

[Resources]

Average wind speed in September
Oceanview, SC

Average wind speed in September - Oceanview, SC
  • Average wind speed in September: 9.6mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).

[Resources]

Average humidity in September
Oceanview, SC

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

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January, March and October (73%).

[Resources]

Average rainfall in September
Oceanview, SC

Average rainfall in September - Oceanview, SC
  • Average rainfall in September: 1.3"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.24").

[Resources]

Average rainfall days in September
Oceanview, SC

Average rainfall days in September - Oceanview, SC
  • Average rainfall days in September: 11.3 days

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is November (5.2 days).

[Resources]

Average snowfall days in September
Oceanview, SC

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

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Oceanview, 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: 9h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

[Resources]

Average sunshine days in September
Oceanview, SC

Average sunshine days in September - Oceanview, SC
  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is August (8.5 days).

[Resources]

Average UV index in September
Oceanview, SC

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

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

[Resources]

Average cloud cover in September
Oceanview, SC

Average cloud cover in September - Oceanview, SC
  • Average cloud cover in September: 29

The month with the most cloud cover is December (Cloud cover 39).
The months with the least cloud cover are June and July (Cloud cover 25).

[Resources]

Average visibility in September
Oceanview, SC

Average visibility in September - Oceanview, 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]

Oceanview, South Carolina, USA

Weather forecast for your location

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