October weather forecast
Riva Trace, MD

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Weather in October

October, the same as September, is another refreshing autumn month in Riva Trace, Maryland, with an average temperature ranging between min 54.5°F (12.5°C) and max 66.2°F (19°C).

Temperature

Observing a mild shift, the average high-temperature during October reduces from September's moderately hot 77°F (25°C) to a comfortable 66.2°F (19°C). Riva Trace, during the month of October, experiences an average low-temperature of 54.5°F (12.5°C).

Humidity

The average relative humidity in October is 75%.

Rainfall

In Riva Trace, in October, it is raining for 8.8 days, with typically 0.87" (22mm) of accumulated precipitation. In Riva Trace, during the entire year, the rain falls for 120.4 days and collects up to 10.47" (266mm) of precipitation.

Snowfall

In Riva Trace, snow does not fall in April through October.

Daylight

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

Sunshine

In Riva Trace, the average sunshine in October is 5.7h.

UV index

In Riva Trace, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 4 during October morphs into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature?

The high-temperature during October is 66.2°F (19°C) and the low-temperature is 54.5°F (12.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 89.6°F (32°C).

What is the average humidity in October?

The average relative humidity in October is 75%.

How much does it rain in October?

In Riva Trace, in October, during 8.8 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

Does it snow in October?

In Riva Trace, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October?

In Riva Trace, the average day length in October is 11h and 10min.

When is the sunrise / sunset in October in Riva Trace?

On the first day of October in Riva Trace, 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 long on average sun shines in October?

The average sunshine duration in October is 5.7h.

How high is the UV index in October?

In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health 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 October
Riva Trace, MD

Average temperature in October - Riva Trace, MD
  • Average high temperature in October: 66.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in October: 54.5°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

Average pressure in October
Riva Trace, MD

Average pressure in October - Riva Trace, MD
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in October
Riva Trace, MD

Average wind speed in October - Riva Trace, MD
  • Average wind speed in October: 9mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

Average humidity in October
Riva Trace, MD

Average humidity in October - Riva Trace, 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%).

Average rainfall in October
Riva Trace, MD

Average rainfall in October - Riva Trace, MD
  • Average rainfall in October: 0.87"

The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in October
Riva Trace, MD

Average rainfall days in October - Riva Trace, MD
  • Average rainfall days in October: 8.8 days

The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (5.3 days).

Average snowfall in October
Riva Trace, MD

Average snowfall in October - Riva Trace, MD
  • Average snowfall in October: 0"

The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in October
Riva Trace, MD

Average snowfall days in October - Riva Trace, MD
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Riva Trace, MD

Average daylight in October / Average sunshine in October - Riva Trace, 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
Riva Trace, MD

Average sunshine days in October - Riva Trace, MD
  • Average sunshine days in October: 20 days

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is August (13.8 days).

Average UV index in October
Riva Trace, MD

Average UV index in October - Riva Trace, 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, February and December (UV index 2).

Average cloud cover in October
Riva Trace, MD

Average cloud cover in October - Riva Trace, 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).

Average visibility in October
Riva Trace, MD

Average visibility in October - Riva Trace, 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).

Riva Trace, Maryland, USA

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