October weather forecast
Selma, OR

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Weather in October

October, the same as September, is another comfortable autumn month in Selma, Oregon, with temperature in the range of an average high of 65.5°F (18.6°C) and an average low of 40.6°F (4.8°C).

Temperature

The arrival of October corresponds with a shift in temperature, down from a warm 77.4°F (25.2°C) in September to a comfortable 65.5°F (18.6°C). With a notable difference from peak temperatures, an average of 40.6°F (4.8°C) marks the nights in Selma, Oregon, in October.

Humidity

In October, the average relative humidity in Selma, Oregon, is 71%.

Rainfall

In October, the rain falls for 10.5 days. Throughout October, 1.54" (39mm) of precipitation is accumulated. In Selma, during the entire year, the rain falls for 135.3 days and collects up to 23.54" (598mm) of precipitation.

Snowfall

In Selma, snow does not fall in May through October.

Daylight

In Selma, the average length of the day in October is 11h and 3min.
On the first day of October, sunrise is at 7:12 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 6:08 pm PDT.

Sunshine

In Selma, the average sunshine in October is 6.5h.

UV index

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 3 during October leads to these advisories:
Be vigilant - A duty to shield skin and eyes from injury exists. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

What are October temperatures in Selma?

In October, in Selma, the average high-temperature is 65.5°F (18.6°C), and the average low-temperature is 40.6°F (4.8°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in August is calculated to be 89.6°F (32°C).

What is the average humidity in October in Selma?

In October, the average relative humidity in Selma is 71%.

How many days does it rain in October in Selma?

In Selma, Oregon, in October, it is raining for 10.5 days, with typically 1.54" (39mm) of accumulated precipitation.

When it does not snow in Selma?

May through October are months without snowfall in Selma.

Does it snow in Selma in October?

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

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

The average day length in October in Selma is 11h and 3min.

What time are sunrise and sunset in October in Selma?

On the first day of October in Selma, sunrise is at 7:12 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 6:08 pm PDT.

How many hours of sunshine does Selma have in October?

The average sunshine duration in October in Selma is 6.5h.

What is the UV index intensity in October in Selma?

In Selma, Oregon, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Selma, OR

Average temperature in October - Selma, OR
  • Average high temperature in October: 65.5°F

The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is December (46°F).

  • Average low temperature in October: 40.6°F

The month with the highest average low temperature is August (49.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).

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Average pressure in October
Selma, OR

Average pressure in October - Selma, OR
  • Average pressure in October: 30.05"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).

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Average wind speed in October
Selma, OR

Average wind speed in October - Selma, OR
  • Average wind speed in October: 3.4mph

The windiest month (with the highest average wind speed) is March (4mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).

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Average humidity in October
Selma, OR

Average humidity in October - Selma, OR
  • Average humidity in October: 71%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in October
Selma, OR

Average rainfall in October - Selma, OR
  • Average rainfall in October: 1.54"

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in October
Selma, OR

Average rainfall days in October - Selma, OR
  • Average rainfall days in October: 10.5 days

The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in October
Selma, OR

Average snowfall in October - Selma, OR
  • Average snowfall in October: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Selma, OR

Average snowfall days in October - Selma, OR
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Selma, OR

Average daylight in October / Average sunshine in October - Selma, OR
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in October: 6h and 3min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in October
Selma, OR

Average sunshine days in October - Selma, OR
  • Average sunshine days in October: 18.9 days

The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is March (10.8 days).

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Average UV index in October
Selma, OR

Average UV index in October - Selma, OR
  • 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).

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Average cloud cover in October
Selma, OR

Average cloud cover in October - Selma, OR
  • Average cloud cover in October: 34

The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in October
Selma, OR

Average visibility in October - Selma, OR
  • Average visibility in October: 5mi

The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

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Selma, Oregon, USA

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