Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Welcoming October, Perryman observes a shift in the average high-temperature, falling from September's moderately hot 76.5°F (24.7°C) to a comfortable 65.1°F (18.4°C). Throughout the month of October, Perryman expects an average low of 50.5°F (10.3°C).Humidity
In Perryman, the average relative humidity in October is 78%.Rainfall
In Perryman, in October, it is raining for 11.9 days, with typically 2.2" (56mm) of accumulated precipitation. In Perryman, during the entire year, the rain falls for 153 days and collects up to 30.39" (772mm) of precipitation.Snowfall
In Perryman, snow does not fall in April, June through October.Daylight
In Perryman, the average length of the day in October is 11h and 9min.On the first day of October, sunrise is at 7:01 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 6:04 pm EDT.
Sunshine
In October, the average sunshine is 5.6h.UV index
In October, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 4 in October translates into the following instructions:
Be vigilant - Preventing sunburn is recommended. It's recommended to limit sun exposure when its radiation is at its peak during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures?
What is the average humidity in October?
How many days does it rain in October?
When it does not snow?
Does it snow in October?
How many hours of daylight does Perryman have in October?
When is the sunrise / sunset in October in Perryman?
How many hours of sunshine does Perryman have in October?
How high is the UV index in October?
Average temperature in October
Perryman, MD
- Average high temperature in October: 65.1°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (38.3°F).
- Average low temperature in October: 50.5°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure in October
Perryman, 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
Perryman, MD
- Average wind speed in October: 7.5mph
The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in October
Perryman, MD
- Average humidity in October: 78%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are March, April and November (74%).
Average rainfall in October
Perryman, MD
- Average rainfall in October: 2.2"
The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in October
Perryman, MD
- Average rainfall days in October: 11.9 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in October
Perryman, MD
- Average snowfall in October: 0"
The month with the highest snowfall is January (2.17").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in October
Perryman, MD
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Perryman, 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 24min).
- Average sunshine in October: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in October
Perryman, MD
- Average sunshine days in October: 17.1 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in October
Perryman, 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, November and December (UV index 2).
Average cloud cover in October
Perryman, MD
- Average cloud cover in October: 39
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in October
Perryman, MD
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Perryman, Maryland, USA
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