Bend
Oregon, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Bend, OR

A scenic view of the neat lawns, clean roads, and stunning landscape of the Old Mill District in Bend, Oregon, a view of the river and far hill
A scenic view of the neat lawns, clean roads, and stunning landscape of the Old Mill District in Bend, Oregon, a view of the river and far hill
The first month of the winter, December, is still a cold month in Bend, Oregon, with average temperature fluctuating between 22.6°F (-5.2°C) and 39.4°F (4.1°C).

Temperature

The coldest month is December, with an average high-temperature of 39.4°F (4.1°C) and an average low-temperature of 22.6°F (-5.2°C).

Rainfall

The month with the most rainfall in Bend is December when the rain falls for 9.8 days and typically aggregates up to 2.1" (54.4mm) of precipitation.

Snowfall

Months with snowfall in Bend are January through April, October through December. December is the month with the most snowfall in Bend. Snow falls for 4.2 days and accumulates 7.7" (195.6mm) of snow.

Daylight

The month with the shortest days in Bend is December, with an average of 8.9h of daylight.

Sunshine

The month with the least sunshine in Bend is December, with an average of 2h of sunshine.

UV index

Months with the lowest UV index in Bend are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
The average daily UV index of 1 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Bend?

With an average high-temperature of 39.4°F (4.1°C) and an average low-temperature of 22.6°F (-5.2°C), December is the coldest month in Bend, Oregon.

What is the temperature in December in Bend?

In Bend, in December, the average high-temperature is 39.4°F (4.1°C), and the average low-temperature is 22.6°F (-5.2°C).

How much does it rain in Bend in December?

In Bend, in December, during 9.8 rainfall days, 2.1" (54.4mm) of precipitation is typically accumulated.

What is the rainiest month in Bend?

The month with the most rainfall in Bend is December when the rain falls for 9.8 days and typically aggregates up to 2.1" (54.4mm) of precipitation.

How many days does it snow in December in Bend?

In December, it is snowing for 4.2 days. Throughout December, 7.7" (195.6mm) of snow is accumulated.

What is the snowiest month in Bend?

December is the month with the most snowfall in Bend. Snow falls for 4.2 days and accumulates 7.7" (195.6mm) of snow.

What is the month with the shortest days in Bend?

December has the shortest days of the year in Bend, Oregon, with an average of 8.9h of daylight.

How many hours of daylight does Bend have in December?

In Bend, the average length of the day in December is 8.9h.

What is the month with the least sunshine in Bend?

The month with the least sunshine is December, with an average of 2h of sunshine.

How many hours of sunshine does Bend have in December?

In Bend, Oregon, the average sunshine in December is 2h.

What are the months with the lowest UV index in Bend?

Months with the lowest UV index in Bend, Oregon, are January and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Bend?

In Bend, Oregon, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Bend, OR
  • Average high temperature in December: 39.4°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (39.4°F).

  • Average low temperature in December: 22.7°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (22.7°F).

Average rainfall in December - Bend, OR
  • Average rainfall in December: 2.1"

The wettest month (with the highest rainfall) is December (2.1").
The driest month (with the lowest rainfall) is September (0.4").

Average rainfall days in December - Bend, OR
  • Average rainfall days in December: 9.8 days

The month with the highest number of rainy days is December (9.8 days).
The month with the lowest number of rainy days is August (2.8 days).

Average snowfall in December - Bend, OR
  • Average snowfall in December: 7.7"

The month with the highest snowfall is December (7.7").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in December - Bend, OR
  • Average snowfall days in December: 4.2 days

The month with the highest number of snowfall days is December (4.2 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Bend, OR
  • Average daylight in December: 8.9h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 8.9h).

  • Average sunshine in December: 2h

The month with most sunshine is July (Average sunshine: 12h).
The month with least sunshine is December (Average sunshine: 2h).

Average UV index in December - Bend, OR
  • Average UV index in December: 1

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).