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
In October, the average high-temperature decreases from a moderately hot 78.4°F (25.8°C) in September to an enjoyable 66.2°F (19°C). In Chevy Chase, the average low-temperature is 50.7°F (10.4°C).Humidity
In October, the average relative humidity in Chevy Chase is 75%.Rainfall
In Chevy Chase, during October, the rain falls for 10.5 days and regularly aggregates up to 2.13" (54mm) of precipitation. Throughout the year, there are 150.3 rainfall days, and 28.66" (728mm) of precipitation is accumulated.Snowfall
In Chevy Chase, snow does not fall in May through October.Daylight
In October, the average length of the day is 11h and 10min.On the first day of the month, sunrise is at 7:04 am and sunset at 6:51 pm. On the last day of October, in Chevy Chase, Maryland, sunrise is at 7:34 am and sunset at 6:09 pm EDT.
Sunshine
In Chevy Chase, the average sunshine in October is 5.6h.UV index
The average daily maximum UV index in October in Chevy Chase is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in October interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
FAQ
What is the temperature in October in Chevy Chase?
What is the average humidity in October in Chevy Chase?
How much does it rain in Chevy Chase in October?
When it does not snow in Chevy Chase?
Does it snow in Chevy Chase in October?
How many hours of daylight does Chevy Chase have in October?
What time are sunrise and sunset in October in Chevy Chase?
How many hours of sunshine does Chevy Chase have in October?
What is the UV index intensity in October in Chevy Chase?
Average temperature in October
Chevy Chase, MD
- Average high temperature in October: 66.2°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in October: 50.7°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in October
Chevy Chase, 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 (29.95"Hg).
Average wind speed in October
Chevy Chase, MD
- Average wind speed in October: 6.6mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in October
Chevy Chase, MD
- Average humidity in October: 75%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall in October
Chevy Chase, MD
- Average rainfall in October: 2.13"
The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.69").
Average rainfall days in October
Chevy Chase, MD
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in October
Chevy Chase, MD
- Average snowfall in October: 0"
The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Chevy Chase, MD
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (4.4 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
Chevy Chase, 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 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 0min).
Average sunshine days in October
Chevy Chase, MD
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is November (20.4 days).
The months with the least sunshine days are May and July (12.3 days).
Average UV index in October
Chevy Chase, 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).
Average cloud cover in October
Chevy Chase, MD
- Average cloud cover in October: 40
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in October
Chevy Chase, 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).
Weather forecast for your location
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