September weather forecast
Coltons Point, MD

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Weather in September

September, the first month of the autumn in Coltons Point, is still a warm month, with an average temperature fluctuating between 64.6°F (18.1°C) and 77.7°F (25.4°C).

Temperature

September signals a slight drop in average high-temperature, sliding from August's 83.8°F (28.8°C) to a still warm 77.7°F (25.4°C). Coltons Point encounters an average low-temperature of 64.6°F (18.1°C) during September nights.

Humidity

In Coltons Point, Maryland, the average relative humidity in September is 76%.

Rainfall

In Coltons Point, in September, it is raining for 12.8 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, there are 146.1 rainfall days, and 17.83" (453mm) of precipitation is accumulated.

Snowfall

In Coltons Point, snow does not fall in April through October.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 6:37 am and sunset at 7:36 pm. On the last day of September, sunrise is at 7:02 am and sunset at 6:51 pm EDT.

Sunshine

In September, the average sunshine is 9.2h.

UV index

In September, the average daily maximum UV index in Coltons Point is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 5 suggests this advice:
Take precautions - Protection against sun damage is advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

What is the average September temperature?

The high-temperature in Coltons Point during September is 77.7°F (25.4°C) and the low-temperature is 64.6°F (18.1°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 91.4°F (33°C).

What is the average humidity in September?

The average relative humidity in September is 76%.

How much does it rain in Coltons Point in September?

In Coltons Point, Maryland, during September, the rain falls for 12.8 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow?

In Coltons Point, snow does not fall in April through October.

What is the average length of the day in September?

The average day length in September is 12h and 25min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:37 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:51 pm EDT.

How many hours of sunshine does Coltons Point have in September?

In Coltons Point, the average sunshine duration in September is 9.2h.

What is the UV index reading in September?

In Coltons Point, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's 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
Coltons Point, MD

Average temperature in September - Coltons Point, MD
  • Average high temperature in September: 77.7°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (41.7°F).

  • Average low temperature in September: 64.6°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure in September
Coltons Point, MD

Average pressure in September - Coltons Point, MD
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Coltons Point, MD

Average wind speed in September - Coltons Point, MD
  • Average wind speed in September: 7.4mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

Average humidity in September
Coltons Point, MD

Average humidity in September - Coltons Point, MD
  • Average humidity in September: 76%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is January (73%).

Average rainfall in September
Coltons Point, MD

Average rainfall in September - Coltons Point, MD
  • Average rainfall in September: 1.46"

The wettest month (with the highest rainfall) is August (2.52").
The driest months (with the least rainfall) are January and November (0.94").

Average rainfall days in September
Coltons Point, MD

Average rainfall days in September - Coltons Point, MD
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in September
Coltons Point, MD

Average snowfall in September - Coltons Point, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Coltons Point, MD

Average snowfall days in September - Coltons Point, 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 April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Coltons Point, MD

Average daylight in September / Average sunshine in September - Coltons Point, MD
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in September
Coltons Point, MD

Average sunshine days in September - Coltons Point, MD
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is August (11.8 days).

Average UV index in September
Coltons Point, MD

Average UV index in September - Coltons Point, 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).

Average cloud cover in September
Coltons Point, MD

Average cloud cover in September - Coltons Point, MD
  • Average cloud cover in September: 34

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in September
Coltons Point, MD

Average visibility in September - Coltons Point, 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).

Coltons Point, Maryland, USA

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