October weather forecast
Chatham, VA

Weather in October

October, like September, is another pleasant autumn month in Chatham, Virginia, with average temperature ranging between min 49.1°F (9.5°C) and max 68.2°F (20.1°C).

Temperature

In Chatham, the average high-temperature drops, from a moderately hot 79.7°F (26.5°C) in September, to a pleasant 68.2°F (20.1°C). In Chatham, the average low-temperature is 49.1°F (9.5°C).

Humidity

In Chatham, the average relative humidity in October is 75%.

Rainfall

In Chatham, Virginia, during October, the rain falls for 10.4 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Chatham, during the entire year, the rain falls for 158.8 days and collects up to 30.91" (785mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Chatham, Virginia, the average length of the day is 11.2h.

Sunshine

In Chatham, the average sunshine is 5.9h.

UV index

In October, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: In October, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in October in Chatham?

In October, the average relative humidity in Chatham, Virginia, is 75%.

How much does it rain in Chatham in October?

In Chatham, Virginia, during October, the rain falls for 10.4 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in Chatham?

In Chatham snow does not fall in May through October.

Does it snow in Chatham in October?

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

How many hours of daylight does Chatham have in October?

The average length of the day in October in Chatham, Virginia, is 11.2h.

How many hours of sunshine does Chatham have in October?

The average sunshine in October in Chatham is 5.9h.

How high is the UV index in October in Chatham?

In Chatham, Virginia, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in October
Chatham, VA

Average temperature in October - Chatham, VA
  • Average high temperature in October: 68.2°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (43.3°F).

  • Average low temperature in October: 49.1°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in October
Chatham, VA

Average pressure in October - Chatham, VA
  • Average pressure in October: 30.06"

The month with the highest atmospheric pressure is November (30.16").
The month with the lowest atmospheric pressure is June (29.97").

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Average wind speed in October
Chatham, VA

Average wind speed in October - Chatham, VA
  • Average wind speed in October: 5.7mph

The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in October
Chatham, VA

Average humidity in October - Chatham, VA
  • Average humidity in October: 75%

Months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in October
Chatham, VA

Average rainfall in October - Chatham, VA
  • Average rainfall in October: 2.36"

The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in October
Chatham, VA

Average rainfall days in October - Chatham, VA
  • Average rainfall days in October: 10.4 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in October
Chatham, VA

Average snowfall in October - Chatham, VA
  • Average snowfall in October: 0"

The month with the highest snowfall is February (3.19").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Chatham, VA

Average snowfall days in October - Chatham, VA
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Chatham, VA

Average daylight in October / Average sunshine in October - Chatham, VA
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in October: 5.9h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 5.3h).

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Average sunshine days in October
Chatham, VA

Average sunshine days in October - Chatham, VA
  • Average sunshine days in October: 18.6 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index in October
Chatham, VA

Average UV index in October - Chatham, VA
  • Average UV index in October: 4

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in October
Chatham, VA

Average cloud cover in October - Chatham, VA
  • Average cloud cover in October: 36

Months with the most cloud cover are February and March (Cloud cover 44).
Months with the least cloud cover are June and July (Cloud cover 31).

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Average visibility in October
Chatham, VA

Average visibility in October - Chatham, VA
  • Average visibility in October: 6mi

Months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
Months with the lowest visibility are May and September (5mi).

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