October weather forecast
East Selah, WA

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Weather in October

October, the same as September, in East Selah, Washington, is another mild autumn month, with an average temperature fluctuating between 41.7°F (5.4°C) and 59.2°F (15.1°C).

Temperature

In October, the average high-temperature decreases considerably from a warm 74.1°F (23.4°C) in September to a moderate 59.2°F (15.1°C). In October, the nighttime temperature lowers to an average of 41.7°F (5.4°C).

Humidity

In East Selah, the average relative humidity in October is 62%.

Rainfall

In October, the rain falls for 8.6 days. Throughout October, 0.55" (14mm) of precipitation is accumulated. In East Selah, during the entire year, the rain falls for 87.6 days and collects up to 5.94" (151mm) of precipitation.

Snowfall

May through August and October are months without snowfall.

Daylight

In East Selah, the average length of the day in October is 10h and 52min.
On the first day of the month, sunrise is at 7:01 am and sunset at 6:40 pm. On the last day of October, sunrise is at 7:43 am and sunset at 5:47 pm PDT.

Sunshine

The average sunshine in October is 7h.

UV index

In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In October, a daily UV index of 3 turns into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

What is the usual temperature for East Selah in October?

The high-temperature, in October, in East Selah, records 59.2°F (15.1°C), while the low-temperature is 41.7°F (5.4°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is appraised at 84.2°F (29°C).

What is the average humidity in October?

The average relative humidity in October is 62%.

How many days does it rain in October?

In East Selah, in October, during 8.6 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

When it does not snow?

May through August and October are months without snowfall.

Does it snow in October?

In October, it doesn't snow. September is the latest month when it typically snows.

What is the average length of the day in October?

In East Selah, the average day length in October is 10h and 52min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 7:01 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:47 pm PDT.

How long on average sun shines in October?

The average sunshine duration in October in East Selah is 7h.

What is the UV index intensity in October?

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from 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
East Selah, WA

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

The warmest month (with the highest average high temperature) is August (85.1°F).
The month with the lowest average high temperature is December (36°F).

  • Average low temperature in October: 41.7°F

The month with the highest average low temperature is August (58.8°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).

Average pressure in October
East Selah, WA

Average pressure in October - East Selah, WA
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).

Average wind speed in October
East Selah, WA

Average wind speed in October - East Selah, WA
  • Average wind speed in October: 5.2mph

The windiest month (with the highest average wind speed) is June (7.4mph).
The calmest month (with the lowest average wind speed) is December (4.2mph).

Average humidity in October
East Selah, WA

Average humidity in October - East Selah, WA
  • Average humidity in October: 62%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (41%).

Average rainfall in October
East Selah, WA

Average rainfall in October - East Selah, WA
  • Average rainfall in October: 0.55"

The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is July (0.08").

Average rainfall days in October
East Selah, WA

Average rainfall days in October - East Selah, WA
  • Average rainfall days in October: 8.6 days

The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is July (2.3 days).

Average snowfall in October
East Selah, WA

Average snowfall in October - East Selah, WA
  • Average snowfall in October: 0"

The month with the highest snowfall is December (3.07").
The months with the least snowfall are May, June, July, August and October (0").

Average snowfall days in October
East Selah, WA

Average snowfall days in October - East Selah, WA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is December (5.7 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

Average daylight in October /
Average sunshine in October
East Selah, WA

Average daylight in October / Average sunshine in October - East Selah, 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 36min).

  • Average sunshine in October: 7h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in October
East Selah, WA

Average sunshine days in October - East Selah, WA
  • Average sunshine days in October: 19.9 days

The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is February (15.5 days).

Average UV index in October
East Selah, WA

Average UV index in October - East Selah, WA
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in October
East Selah, WA

Average cloud cover in October - East Selah, WA
  • Average cloud cover in October: 24

The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 9).

Average visibility in October
East Selah, WA

Average visibility in October - East Selah, WA
  • Average visibility in October: 6mi

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

East Selah, Washington, USA

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