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

January weather forecast and climate
Eugene, OR

Bright neon lights light up the colorful city of Eugene in Oregon, a deep blue mountain, and the night sky still clear and blue above
Bright neon lights light up the colorful city of Eugene in Oregon, a deep blue mountain, and the night sky still clear and blue above
January, the same as December, in Eugene, Oregon, is another chilly winter month, with temperature in the range of an average high of 47.1°F (8.4°C) and an average low of 34.5°F (1.4°C).

Temperature

In Eugene, the average high-temperature in January is almost the same as in December - a still frosty 47.1°F (8.4°C). The average low-temperature, in Eugene, is 34.5°F (1.4°C).

Rainfall

In Eugene, in January, during 17.8 rainfall days, 6.9" (175mm) of precipitation is typically accumulated. In Eugene, during the entire year, the rain falls for 143.4 days and collects up to 46.1" (1171.5mm) of precipitation.

Snowfall

January, February, November and December are months with snowfall in Eugene, Oregon. In Eugene, in January, snow falls for 0.4 days, with typically accumulated 0.5" (12.7mm) of snow. In Eugene, during the entire year, snow falls for 1.7 days, and aggregates up to 2.8" (71.1mm) of snow.

Daylight

In January, the average length of the day in Eugene is 9.3h.

Sunshine

In January, the average sunshine is 3h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Eugene, Oregon. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 1 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in January in Eugene?

In Eugene, Oregon, in January, the average high-temperature is 47.1°F (8.4°C), and the average low-temperature is 34.5°F (1.4°C).

How many days does it rain in January in Eugene?

In January, in Eugene, the rain falls for 17.8 days. Throughout January, 6.9" (175mm) of precipitation is accumulated.

How many days does it snow in January in Eugene?

In Eugene, in January, snow falls for 0.4 days, with typically accumulated 0.5" (12.7mm) of snow.

What is the average length of the day in January in Eugene?

In January, the average length of the day in Eugene is 9.3h.

How many hours of sunshine does Eugene have in January?

In January, the average sunshine in Eugene, Oregon, is 3h.

When is the lowest UV index in Eugene?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

How high is the UV index in January in Eugene?

In Eugene, Oregon, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.
Average temperature in January - Eugene, OR
  • Average high temperature in January: 47.2°F

The warmest month (with the highest average high temperature) is August (82.8°F).
The month with the lowest average high temperature is December (45.6°F).

  • Average low temperature in January: 34.5°F

The month with the highest average low temperature is July (51.7°F).
The coldest month (with the lowest average low temperature) is December (34.1°F).

Average rainfall in January - Eugene, OR
  • Average rainfall in January: 6.9"

The wettest month (with the highest rainfall) is December (7.8").
Driest months (with the lowest rainfall) are July and August (0.6").

Average rainfall days in January - Eugene, OR
  • Average rainfall days in January: 17.8 days

Months with the highest number of rainy days are November and December (17.9 days).
The month with the lowest number of rainy days is July (3.1 days).

Average snowfall in January - Eugene, OR
  • Average snowfall in January: 0.5"

The month with the highest snowfall is February (1.4").
Months with the lowest snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in January - Eugene, OR
  • Average snowfall days in January: 0.4 days

The month with the highest number of snowfall days is February (0.7 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Eugene, OR
  • Average daylight in January: 9.3h

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 January: 3h

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

Average UV index in January - Eugene, OR
  • Average UV index in January: 1

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).