October weather forecast
Gwynn Oak, MD

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Weather in October

October, like September, in Gwynn Oak, Maryland, is another enjoyable autumn month, with an average temperature varying between 50.4°F (10.2°C) and 64.9°F (18.3°C).

Temperature

The arrival of October corresponds with a reduction in the average high-temperature, down from September's moderately hot 76.5°F (24.7°C) to an enjoyable 64.9°F (18.3°C). Gwynn Oak, during October, witnesses an average low-temperature of 50.4°F (10.2°C).

Humidity

The average relative humidity in October in Gwynn Oak is 76%.

Rainfall

In Gwynn Oak, in October, it is raining for 12.7 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 160.6 rainfall days, and 31.3" (795mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in October is 11h and 9min.
On the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of October, sunrise is at 7:34 am and sunset at 6:06 pm EDT.

Sunshine

In Gwynn Oak, the average sunshine in October is 5.6h.

UV index

In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in October transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October?

The average high-temperature and low-temperature during October are 64.9°F (18.3°C) and 50.4°F (10.2°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 89.6°F (32°C).

What is the average humidity in October?

In October, the average relative humidity is 76%.

How much does it rain in October?

In Gwynn Oak, during October, the rain falls for 12.7 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow?

In Gwynn Oak, Maryland, snow does not fall in May through October.

Does it snow in October?

In Gwynn Oak, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October?

The average day length in October in Gwynn Oak is 11h and 9min.

When is the sunrise / sunset in October in Gwynn Oak?

In October, on the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:06 pm EDT.

How long on average sun shines in October?

In Gwynn Oak, the average sunshine duration in October is 5.6h.

What is the UV index intensity in October?

In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe 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 October
Gwynn Oak, MD

Average temperature in October - Gwynn Oak, MD
  • Average high temperature in October: 64.9°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in October: 50.4°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in October
Gwynn Oak, MD

Average pressure in October - Gwynn Oak, MD
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in October
Gwynn Oak, MD

Average wind speed in October - Gwynn Oak, MD
  • Average wind speed in October: 7.4mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in October
Gwynn Oak, MD

Average humidity in October - Gwynn Oak, MD
  • Average humidity in October: 76%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is July (72%).

Average rainfall in October
Gwynn Oak, MD

Average rainfall in October - Gwynn Oak, MD
  • Average rainfall in October: 2.56"

The wettest month (with the highest rainfall) is August (3.94").
The driest months (with the least rainfall) are January and February (2.01").

Average rainfall days in October
Gwynn Oak, MD

Average rainfall days in October - Gwynn Oak, MD
  • Average rainfall days in October: 12.7 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (8.8 days).

Average snowfall in October
Gwynn Oak, MD

Average snowfall in October - Gwynn Oak, MD
  • Average snowfall in October: 0"

The month with the highest snowfall is March (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Gwynn Oak, MD

Average snowfall days in October - Gwynn Oak, MD
  • Average snowfall days in October: 0.1 days

The months with the highest number of snowfall days are January and February (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Gwynn Oak, MD

Average daylight in October / Average sunshine in October - Gwynn Oak, MD
  • Average daylight in October: 11h and 1min

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 30min).

  • Average sunshine in October: 5h and 4min

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 0min).

Average sunshine days in October
Gwynn Oak, MD

Average sunshine days in October - Gwynn Oak, MD
  • Average sunshine days in October: 16.2 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in October
Gwynn Oak, MD

Average UV index in October - Gwynn Oak, MD
  • Average UV index in October: 3

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, February, November and December (UV index 2).

Average cloud cover in October
Gwynn Oak, MD

Average cloud cover in October - Gwynn Oak, MD
  • Average cloud cover in October: 38

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in October
Gwynn Oak, MD

Average visibility in October - Gwynn Oak, MD
  • Average visibility in October: 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).

Gwynn Oak, Maryland, USA

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