September weather forecast
West Vindex, MD

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in West Vindex, Maryland, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 52.3°F (11.3°C).

Temperature

As September arrives, West Vindex's weather displays a minor decrease in high-temperatures, transitioning from August's warm 80.4°F (26.9°C) to a still moderately hot 73.4°F (23°C). Throughout September, an average low-temperature of 52.3°F (11.3°C) is expected.

Humidity

In West Vindex, the average relative humidity in September is 79%.

Rainfall

In West Vindex, during September, the rain falls for 13.9 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, there are 184.1 rainfall days, and 30.75" (781mm) of precipitation is accumulated.

Snowfall

In West Vindex, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September in West Vindex, Maryland, sunrise is at 6:45 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:00 pm EDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index in West Vindex is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 4 in September leads to these guidelines:
Be vigilant - Preventing sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

What are September temperatures?

The average high-temperature, in September, in West Vindex, is 73.4°F (23°C), while the average low-temperature is 52.3°F (11.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is computed to be 87.8°F (31°C).

What is the average humidity in September in West Vindex?

In September, the average relative humidity is 79%.

How much does it rain in September?

In West Vindex, in September, it is raining for 13.9 days, with typically 2.09" (53mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In West Vindex, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does West Vindex have in September?

In September, the average day length is 12h and 26min.

What time are sunrise and sunset in September?

On the first day of September in West Vindex, sunrise is at 6:45 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:00 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.6h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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
West Vindex, MD

Average temperature in September - West Vindex, MD
  • Average high temperature in September: 73.4°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (34.2°F).

  • Average low temperature in September: 52.3°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in September
West Vindex, MD

Average pressure in September - West Vindex, MD
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
West Vindex, MD

Average wind speed in September - West Vindex, MD
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in September
West Vindex, MD

Average humidity in September - West Vindex, MD
  • Average humidity in September: 79%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, June and July (76%).

Average rainfall in September
West Vindex, MD

Average rainfall in September - West Vindex, MD
  • Average rainfall in September: 2.09"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is November (1.89").

Average rainfall days in September
West Vindex, MD

Average rainfall days in September - West Vindex, MD
  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is November (11.8 days).

Average snowfall in September
West Vindex, MD

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

The month with the highest snowfall is February (4.84").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
West Vindex, MD

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

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
West Vindex, MD

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

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

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in September
West Vindex, MD

Average sunshine days in September - West Vindex, MD
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is November (15 days).
The month with the least sunshine days is May (8.5 days).

Average UV index in September
West Vindex, MD

Average UV index in September - West Vindex, MD
  • Average UV index in September: 4

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
West Vindex, MD

Average cloud cover in September - West Vindex, MD
  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in September
West Vindex, MD

Average visibility in September - West Vindex, MD
  • Average visibility in September: 4mi

The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).

West Vindex, Maryland, USA

Weather forecast for your location

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