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Newberg (OR) Weather and Climate: A Comprehensive Guide

The temperature in Newberg can vary greatly throughout the year. The temperatures shift from warm to cold. It also experiences much rain/snowfall throughout the year. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Newberg. Average daytime temperatures reach a comfortable 28°C in August. In December, the coolest month of the year, temperatures drop to a chilly 8°C.

At night, you can expect cooler temperatures, with averages dropping to around 2°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Newberg has a relatively rain/snowy climate with high precipitation levels, averaging 1051 mm of rain/snowfall annually. Newberg can be quite wet during December, receiving approximately 186 mm of precipitation over 21 rainy days.

In contrast July, experiences much drier conditions, with 9.1 mm of rainfall, spread across 4 rainy days. For more details, please visit our Newberg Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Newberg can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.8 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.5 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Salem, the United States of America (40 KM, 25 Miles).

Daily hours of sunshine

Data from: Salem, the United States of America (40 KM, 25 Miles).

Forecast for Newberg (OR)

Sat   Dec 21
12°C | 7°C
S 5 m/s
5.2 mm
broken clouds and rain

broken clouds and rain

Sun   Dec 22
11°C | 6°C
S 3 m/s
12 mm
overcast and heavy rain

overcast and heavy rain

Mon   Dec 23
11°C | 7°C
NE 3 m/s
7.5 mm
broken clouds and slight rain

broken clouds and slight rain

The best time of year to visit Newberg in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Newberg?
    Most rainfall (rainy season) is seen in November and December.
  • Does Newberg have a dry season?
    Yes, the months of July and August are very dry.
  • Which is the warmest month in Newberg?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Newberg?
    The coldest month is December with an average maximum temperature of 8°C.
  • Which is the wettest month in Newberg?
    December tops the wettest month list with 186 mm of rainfall.
  • Which is the driest month in Newberg?
    July is the driest month with 9 mm of precipitation.
  • Which is the sunniest month in Newberg?
    July is the sunniest month with an average of 353 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.