La Grande
Oregon, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
La Grande, OR

October, the same as September, is another comfortable autumn month in La Grande, Oregon, with average temperature varying between 62.4°F (16.9°C) and 35.4°F (1.9°C).

Temperature

In La Grande, the average high-temperature decreases, from a warm 76.5°F (24.7°C) in September, to a comfortable 62.4°F (16.9°C). The average low-temperature, in October, is 35.4°F (1.9°C).

Rainfall

In La Grande, during October, the rain falls for 8 days and regularly aggregates up to 1.3" (32.3mm) of precipitation. Throughout the year, in La Grande, there are 101 rainfall days, and 16.8" (426.1mm) of precipitation is accumulated.

Snowfall

Months with snowfall in La Grande are January through April, October through December. October is the first month it typically snows. Throughout October, La Grande receives 0.1" (2.5mm) of snow. Throughout the year, in La Grande, 19.8" (502.9mm) of snow is accumulated.

Daylight

In October, the average length of the day is 10.9h.

Sunshine

In La Grande, the average sunshine in October is 7h.

UV index

The average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in La Grande?

In October, in La Grande, Oregon, the average high-temperature is 62.4°F (16.9°C), and the average low-temperature is 35.4°F (1.9°C).

How many days does it rain in October in La Grande?

In La Grande, Oregon, in October, during 8 rainfall days, 1.3" (32.3mm) of precipitation is typically accumulated.

When does it start snowing in La Grande?

October is the first month it typically snows. Throughout October, La Grande receives 0.1" (2.5mm) of snow.

What is the average length of the day in October in La Grande?

In October, the average length of the day in La Grande, Oregon, is 10.9h.

How many hours of sunshine does La Grande have in October?

In October, the average sunshine is 7h.

How high is the UV index in October in La Grande?

In October, the average daily maximum UV index in La Grande is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in October - La Grande, OR
  • Average high temperature in October: 62.5°F

The warmest month (with the highest average high temperature) is August (86°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in October: 35.4°F

The month with the highest average low temperature is July (53.5°F).
The coldest month (with the lowest average low temperature) is January (24.2°F).

Average rainfall in October - La Grande, OR
  • Average rainfall in October: 1.3"

The wettest month (with the highest rainfall) is November (2").
The driest month (with the lowest rainfall) is July (0.7").

Average rainfall days in October - La Grande, OR
  • Average rainfall days in October: 8 days

Months with the highest number of rainy days are January, March, November and December (11 days).
Months with the lowest number of rainy days are July and August (4 days).

Average snowfall in October - La Grande, OR
  • Average snowfall in October: 0.1"

The month with the highest snowfall is January (7").
Months with the lowest snowfall are May, June, July, August and September (0").

Average daylight in October / Average sunshine in October - La Grande, OR
  • Average daylight in October: 10.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

  • Average sunshine in October: 7h

The month with most sunshine is July (Average sunshine: 13h).
The month with least sunshine is December (Average sunshine: 2h).

Average UV index in October - La Grande, OR
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).