October weather forecast
Autumn Chase at Riva Trace, MD

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Weather in October

October, like September, in Autumn Chase at Riva Trace, Maryland, is another enjoyable autumn month, with an average temperature fluctuating between 66.2°F (19°C) and 54.5°F (12.5°C).

Temperature

Autumn Chase at Riva Trace observes a minor decrease in the average high-temperature with the arrival of October, falling from September's moderately hot 77°F (25°C) to an enjoyable 66.2°F (19°C). Throughout October, Autumn Chase at Riva Trace witnesses a nighttime temperature average of 54.5°F (12.5°C).

Humidity

In October, the average relative humidity is 75%.

Rainfall

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

Snowfall

April through October are months without snowfall.

Daylight

In October, the average length of the day 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, sunrise is at 7:33 am and sunset at 6:06 pm EDT.

Sunshine

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

UV index

The average daily maximum UV index in October in Autumn Chase at Riva Trace is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: In October, the maximum UV index of 4 suggests this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature?

During October, Autumn Chase at Riva Trace experiences an average high-temperature of 66.2°F (19°C) and a low-temperature of 54.5°F (12.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is computed to be 89.6°F (32°C).

What is the average humidity in October?

The average relative humidity in October in Autumn Chase at Riva Trace is 75%.

How many days does it rain in October?

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

When it does not snow?

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

Does it snow in October?

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

How many hours of daylight does Autumn Chase at Riva Trace have in October?

The average day length in October is 11h and 10min.

When are sunrise and sunset in October?

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.

How many hours of sunshine does Autumn Chase at Riva Trace have in October?

In Autumn Chase at Riva Trace, the average sunshine duration in October is 5.7h.

What is the UV index intensity in October?

In Autumn Chase at Riva Trace, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND
Sep
October
Nov
Average high temperature
77°F 25°C
66.2°F 19°C
54.5°F 12.5°C
Average low temperature
64.6°F 18.1°C
54.5°F 12.5°C
43.2°F 6.2°C
Average pressure
30.05" 763mmHg
30.03" 763mmHg
30.13" 765mmHg
Average wind speed
7.6mph 12.2km/h
9mph 14.5km/h
9.3mph 15km/h
Average max. wind speed
7.9mph 12.7km/h
9.7mph 15.6km/h
9.9mph 15.9km/h
Average wind speed gusts
11.9mph 19.2km/h
14.5mph 23.3km/h
15.2mph 24.5km/h
Average humidity
75%
75%
72%
Average rainfall
0.63" 16mm
0.87" 22mm
0.51" 13mm
Average rainfall days
10.5
8.8
5.3
Average snowfall
0" 0mm
0" 0mm
0.04" 1mm
Average snowfall days
0
0
0.4
Average daylight
12h 2min
11h 1min
10h 1min
Average sunshine
9h 1min
5h 4min
5h 5min
Average sunshine days
17.4
20
23.4
Average UV index
5
4
3
Average cloud cover
33%
37%
36%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in October
Autumn Chase at Riva Trace, MD

Average temperature in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average pressure in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average wind speed in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average humidity in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average rainfall in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average rainfall days in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average snowfall in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average snowfall days in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average daylight in October / Average sunshine in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average sunshine days in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average UV index in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average cloud cover in October - Autumn Chase at 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
Autumn Chase at Riva Trace, MD

Average visibility in October - Autumn Chase at 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).

Autumn Chase at Riva Trace, Maryland, USA

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