October weather forecast
Dallas, OR

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Weather in October

In October, Dallas, Oregon, fully transitions into autumn with noticeable changes in weather. The falling leaves, pumpkin harvests, and temperatures ranging from 44.4°F (6.9°C) to 60.8°F (16°C) define the month. With a slight increase in rainfall, amounting to 1.22" (31mm), the city takes on a beautiful fall palette, making it an exceptional month for photography and nature walks.

Temperature

Dallas's progression into October involves a drop in the average high-temperature, receding from a pleasant 72.7°F (22.6°C) in September to a comfortable 60.8°F (16°C). During October, Dallas records a consistent average nighttime temperature of 44.4°F (6.9°C).

Humidity

In Dallas, the average relative humidity in October is 80%.

Rainfall

In Dallas, in October, during 12.4 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Dallas, during the entire year, the rain falls for 139.9 days and collects up to 15.39" (391mm) of precipitation.

Snowfall

April through October are months without snowfall in Dallas.

Daylight

In Dallas, the average length of the day in October is 10h and 56min.
On the first day of the month, sunrise is at 7:12 am and sunset at 6:52 pm. On the last day of October, in Dallas, Oregon, sunrise is at 7:51 am and sunset at 6:02 pm PDT.

Sunshine

In Dallas, the average sunshine in October is 5.3h.

UV index

The average daily maximum UV index in October in Dallas, Oregon, is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 3 in October leads to these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

What are October temperatures in Dallas?

An average high-temperature, in October, in Dallas, is 60.8°F (16°C) and the average low-temperature is 44.4°F (6.9°C).

What is the average humidity in October in Dallas?

The average relative humidity in October in Dallas is 80%.

How much does it rain in Dallas in October?

In Dallas, during October, the rain falls for 12.4 days and regularly aggregates up to 1.22" (31mm) of precipitation.

When it does not snow in Dallas?

April through October are months without snowfall in Dallas, Oregon.

Does it snow in Dallas in October?

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

How many hours of daylight does Dallas have in October?

In October, the average day length in Dallas is 10h and 56min.

What time are sunrise and sunset in October in Dallas?

On the first day of October in Dallas, sunrise is at 7:12 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 6:02 pm PDT.

How long on average sun shines in October in Dallas?

In October, the average sunshine duration in Dallas is 5.3h.

What is the UV index intensity in October in Dallas?

In Dallas, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Dallas, OR

Average temperature in October - Dallas, OR
  • Average high temperature in October: 60.8°F

The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (44.2°F).

  • Average low temperature in October: 44.4°F

The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (34°F).

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Average pressure in October
Dallas, OR

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

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

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Average wind speed in October
Dallas, OR

Average wind speed in October - Dallas, OR
  • Average wind speed in October: 4.4mph

The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in October
Dallas, OR

Average humidity in October - Dallas, OR
  • Average humidity in October: 80%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (69%).

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Average rainfall in October
Dallas, OR

Average rainfall in October - Dallas, OR
  • Average rainfall in October: 1.22"

The wettest month (with the highest rainfall) is December (2.4").
The driest month (with the least rainfall) is July (0.24").

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Average rainfall days in October
Dallas, OR

Average rainfall days in October - Dallas, OR
  • Average rainfall days in October: 12.4 days

The month with the highest number of rainy days is March (17.4 days).
The month with the least rainy days is August (3.9 days).

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Average snowfall in October
Dallas, OR

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

The month with the highest snowfall is February (1.18").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in October
Dallas, OR

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

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

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

Average daylight in October / Average sunshine in October - Dallas, OR
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in October: 5h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days in October
Dallas, OR

Average sunshine days in October - Dallas, OR
  • Average sunshine days in October: 17.2 days

The month with the most sunshine days is July (26.1 days).
The month with the least sunshine days is March (11.6 days).

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Average UV index in October
Dallas, OR

Average UV index in October - Dallas, OR
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 5).
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
Dallas, OR

Average cloud cover in October - Dallas, OR
  • Average cloud cover in October: 47

The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in October
Dallas, OR

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

The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).

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Dallas, Oregon, USA

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