September weather forecast
West Ocean City, MD

Weather in September

The first month of the autumn, September, is still a warm month in West Ocean City, Maryland, with an average temperature ranging between min 69.4°F (20.8°C) and max 74.3°F (23.5°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a still warm 74.3°F (23.5°C). In West Ocean City, in September, the average low-temperature is 69.4°F (20.8°C).

Humidity

In September, the average relative humidity in West Ocean City is 77%.

Rainfall

In West Ocean City, in September, during 13.3 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 150.3 rainfall days, and 23.11" (587mm) of precipitation is accumulated.

Snowfall

In West Ocean City, snow does not fall in April through October.

Ocean temperature

In West Ocean City, the average seawater temperature in September is 73.6°F (23.1°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73.6°F (23.1°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

In September, the average length of the day in West Ocean City is 12h and 25min.
On the first day of the month, sunrise is at 6:30 am and sunset at 7:30 pm. On the last day of September, in West Ocean City, Maryland, sunrise is at 6:55 am and sunset at 6:45 pm EDT.

Sunshine

The average sunshine in September in West Ocean City is 9.5h.

UV index

In West Ocean City, Maryland, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the average humidity in September in West Ocean City?

In West Ocean City, Maryland, the average relative humidity in September is 77%.

How many days does it rain in September in West Ocean City?

In West Ocean City, during September, the rain falls for 13.3 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When it does not snow in West Ocean City?

April through October are months without snowfall.

What is the water temperature in September in West Ocean City?

In West Ocean City, in September, the average water temperature is 73.6°F (23.1°C). For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 73.6°F (23.1°C).

What is the average length of the day in September in West Ocean City?

The average day length in September in West Ocean City, Maryland, is 12h and 25min.

What time are sunrise and sunset in September in West Ocean City?

On the first day of September in West Ocean City, sunrise is at 6:30 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:45 pm EDT.

How long on average sun shines in September in West Ocean City?

In West Ocean City, Maryland, the average sunshine duration in September is 9.5h.

What is the UV index intensity in September in West Ocean City?

The average daily maximum UV index in September in West Ocean City, Maryland, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
West Ocean City, MD

Average temperature in September - West Ocean City, MD
  • Average high temperature in September: 74.3°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in September: 69.4°F

The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).

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Average pressure in September
West Ocean City, MD

Average pressure in September - West Ocean City, MD
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
West Ocean City, MD

Average wind speed in September - West Ocean City, MD
  • Average wind speed in September: 11.5mph

The windiest month (with the highest average wind speed) is January (13.9mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).

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Average humidity in September
West Ocean City, MD

Average humidity in September - West Ocean City, MD
  • Average humidity in September: 77%

The month with the highest relative humidity is May (82%).
The months with the lowest relative humidity are January and November (74%).

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Average rainfall in September
West Ocean City, MD

Average rainfall in September - West Ocean City, MD
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in September
West Ocean City, MD

Average rainfall days in September - West Ocean City, MD
  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall in September
West Ocean City, MD

Average snowfall in September - West Ocean City, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.39").
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
West Ocean City, MD

Average snowfall days in September - West Ocean City, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in September
West Ocean City, MD

Average sea temperature in September - West Ocean City, MD
  • Average sea temperature in September: 73.5°F

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (41.9°F).

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Average daylight in September /
Average sunshine in September
West Ocean City, MD

Average daylight in September / Average sunshine in September - West Ocean City, MD
  • Average daylight in September: 12h and 25min

The month with the longest days is June (Average daylight: 14h and 47min).
The month with the shortest days is December (Average daylight: 9h and 33min).

  • Average sunshine in September: 9h and 30min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

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Average sunshine days in September
West Ocean City, MD

Average sunshine days in September - West Ocean City, MD
  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (12.5 days).

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Average UV index in September
West Ocean City, MD

Average UV index in September - West Ocean City, MD
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in September
West Ocean City, MD

Average cloud cover in September - West Ocean City, MD
  • Average cloud cover in September: 31

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in September
West Ocean City, MD

Average visibility in September - West Ocean City, MD
  • 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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