October weather forecast
Pomeroy, WA

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Weather in October

October, the same as September, in Pomeroy, Washington, is another mild autumn month, with an average temperature ranging between min 44.1°F (6.7°C) and max 59.2°F (15.1°C).

Temperature

As October sets, the average high-temperature displays a significant decrease, moving down from a warm 74.3°F (23.5°C) in September to a refreshing 59.2°F (15.1°C). Throughout the month of October, Pomeroy observes an average nighttime temperature of 44.1°F (6.7°C).

Humidity

In October, the average relative humidity in Pomeroy is 59%.

Rainfall

In Pomeroy, during October, the rain falls for 11.1 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, in Pomeroy, there are 122.8 rainfall days, and 13.43" (341mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall in Pomeroy, Washington. In October, it is snowing for 0.4 days. Throughout October, 0.28" (7mm) of snow is accumulated. In Pomeroy, Washington, during the entire year, snow falls for 32.7 days and aggregates up to 16.77" (426mm) of snow.

Daylight

In October, the average length of the day is 10h and 53min.
On the first day of October in Pomeroy, sunrise is at 6:50 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:36 pm PDT.

Sunshine

In October, the average sunshine in Pomeroy, Washington, is 7h.

UV index

In Pomeroy, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 3 in October transforms into this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

What is the average October temperature in Pomeroy?

In October, in Pomeroy, the average high-temperature is 59.2°F (15.1°C), and the average low-temperature is 44.1°F (6.7°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is calculated to be 82.4°F (28°C).

What is the average humidity in October in Pomeroy?

In Pomeroy, the average relative humidity in October is 59%.

How much does it rain in Pomeroy in October?

In Pomeroy, Washington, in October, during 11.1 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

How many days does it snow in October in Pomeroy?

In Pomeroy, in October, during 0.4 snowfall days, 0.28" (7mm) of snow is typically accumulated.

What is the average length of the day in October in Pomeroy?

In Pomeroy, Washington, the average day length in October is 10h and 53min.

When are sunrise and sunset in October in Pomeroy?

On the first day of October, sunrise is at 6:50 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:36 pm PDT.

How long on average sun shines in October in Pomeroy?

In Pomeroy, Washington, the average sunshine duration in October is 7h.

What is the UV index reading in October in Pomeroy?

In October, the average daily maximum UV index in Pomeroy is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Pomeroy, WA

Average temperature in October - Pomeroy, WA
  • Average high temperature in October: 59.2°F

The warmest month (with the highest average high temperature) is August (83.8°F).
The month with the lowest average high temperature is December (36.3°F).

  • Average low temperature in October: 44.1°F

The month with the highest average low temperature is August (61.7°F).
The coldest month (with the lowest average low temperature) is December (25.9°F).

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Average pressure in October
Pomeroy, WA

Average pressure in October - Pomeroy, WA
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in October
Pomeroy, WA

Average wind speed in October - Pomeroy, WA
  • Average wind speed in October: 6.6mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).

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Average humidity in October
Pomeroy, WA

Average humidity in October - Pomeroy, WA
  • Average humidity in October: 59%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (37%).

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Average rainfall in October
Pomeroy, WA

Average rainfall in October - Pomeroy, WA
  • Average rainfall in October: 1.06"

The wettest months (with the highest rainfall) are March and December (1.69").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in October
Pomeroy, WA

Average rainfall days in October - Pomeroy, WA
  • Average rainfall days in October: 11.1 days

The month with the highest number of rainy days is March (15.7 days).
The month with the least rainy days is July (4.8 days).

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Average snowfall in October
Pomeroy, WA

Average snowfall in October - Pomeroy, WA
  • Average snowfall in October: 0.28"

The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Pomeroy, WA

Average snowfall days in October - Pomeroy, WA
  • Average snowfall days in October: 0.4 days

The months with the highest number of snowfall days are February and December (8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in October /
Average sunshine in October
Pomeroy, WA

Average daylight in October / Average sunshine in October - Pomeroy, WA
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in October: 7h

The month with the most sunshine is August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in October
Pomeroy, WA

Average sunshine days in October - Pomeroy, WA
  • Average sunshine days in October: 18.1 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (11.9 days).

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Average UV index in October
Pomeroy, WA

Average UV index in October - Pomeroy, WA
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in October
Pomeroy, WA

Average cloud cover in October - Pomeroy, WA
  • Average cloud cover in October: 29

The months with the most cloud cover are January and February (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in October
Pomeroy, WA

Average visibility in October - Pomeroy, WA
  • 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).

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Pomeroy, Washington, USA

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