October weather forecast
Arnold, MD

Share

Weather in October

October, the same as September, is another refreshing autumn month in Arnold, Maryland, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 65.5°F (18.6°C).

Temperature

In Arnold, the average high-temperature in October drops from a moderately hot 77.4°F (25.2°C) in September to an enjoyable 65.5°F (18.6°C). Nighttime temperature in Arnold experiences an average drop to a fresh 52.9°F (11.6°C) in October.

Humidity

In October, the average relative humidity is 75%.

Rainfall

In Arnold, Maryland, in October, it is raining for 11.3 days, with typically 2.64" (67mm) of accumulated precipitation. In Arnold, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

In Arnold, snow does not fall in May through October.

Daylight

In Arnold, the average length of the day in October is 11h and 10min.
On the first day of October, sunrise is at 7:02 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:06 pm EDT.

Sunshine

In Arnold, the average sunshine in October is 5.7h.

UV index

In October, the average daily maximum UV index in Arnold is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high daily UV index of 4 during October translates into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
[Resources]

Frequently asked questions

What is the usual temperature for Arnold in October?

During October, Arnold experiences an average high-temperature of 65.5°F (18.6°C) and a low-temperature of 52.9°F (11.6°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in August is calculated to be 91.4°F (33°C).

What is the average humidity in October in Arnold?

The average relative humidity in October in Arnold, Maryland, is 75%.

How many days does it rain in October in Arnold?

In Arnold, Maryland, in October, it is raining for 11.3 days, with typically 2.64" (67mm) of accumulated precipitation.

When it does not snow in Arnold?

May through October are months without snowfall in Arnold, Maryland.

Does it snow in Arnold in October?

In Arnold, Maryland, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October in Arnold?

In October, the average day length in Arnold, Maryland, is 11h and 10min.

When is the sunrise / sunset in October in Arnold?

In October, on the first day of the month, sunrise is at 7:02 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:06 pm EDT.

How many hours of sunshine does Arnold have in October?

In October, the average sunshine duration in Arnold is 5.7h.

How high is the UV index in October in Arnold?

In Arnold, Maryland, the average daily maximum UV index in October is 4. A UV Index value 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
Arnold, MD

Average temperature in October - Arnold, MD
  • Average high temperature in October: 65.5°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 (39.6°F).

  • Average low temperature in October: 52.9°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

[Resources]

Average pressure in October
Arnold, MD

Average pressure in October - Arnold, MD
  • Average pressure in October: 30.03"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).

[Resources]

Average wind speed in October
Arnold, MD

Average wind speed in October - Arnold, MD
  • Average wind speed in October: 8.1mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in October
Arnold, MD

Average humidity in October - Arnold, MD
  • Average humidity in October: 75%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

[Resources]

Average rainfall in October
Arnold, MD

Average rainfall in October - Arnold, MD
  • Average rainfall in October: 2.64"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

[Resources]

Average rainfall days in October
Arnold, MD

Average rainfall days in October - Arnold, MD
  • Average rainfall days in October: 11.3 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

[Resources]

Average snowfall in October
Arnold, MD

Average snowfall in October - Arnold, MD
  • Average snowfall in October: 0"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in October
Arnold, MD

Average snowfall days in October - Arnold, MD
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average daylight in October /
Average sunshine in October
Arnold, MD

Average daylight in October / Average sunshine in October - Arnold, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in October
Arnold, MD

Average sunshine days in October - Arnold, MD
  • Average sunshine days in October: 17.5 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

[Resources]

Average UV index in October
Arnold, MD

Average UV index in October - Arnold, MD
  • Average UV index in October: 4

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, November and December (UV index 2).

[Resources]

Average cloud cover in October
Arnold, MD

Average cloud cover in October - Arnold, MD
  • Average cloud cover in October: 37

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

[Resources]

Average visibility in October
Arnold, MD

Average visibility in October - Arnold, 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).

[Resources]

Arnold, Maryland, USA

Weather forecast for your location

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