ClimateForecastNovemberDecember >>

Tanasbourne (OR) Climate by Month

The temperature in Tanasbourne can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It is also known for its large amounts of rain/snowfall. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Visitors to Tanasbourne can expect significant temperature changes throughout the year. Typically, daytime temperatures range from a comfortable 27°C in August to a chilly 8°C in the coolest month, December. Nights are cooler, with temperatures generally dropping to 2°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Tanasbourne is known for its substantial rain/snowfall, with annual precipitation reaching 1025 mm. The climate in Tanasbourne shows significant variation throughout the year. Expect heavy rainfall in December, with an average of 183 mm of precipitation over 22 rainy days. In contrast, August offers drier and sunnier days, with around 11 mm of rainfall over 4 rainy days.

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

Sunshine over the year

For those who appreciate different seasons, Tanasbourne serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.1 hours of sunshine daily, and embrace the darker days in December, offering only 2.1 hours of daily sunlight.

Monthly hours of sunshine

Data from: Portland, the United States of America (21 KM, 13 Miles).

Daily hours of sunshine

Data from: Portland, the United States of America (21 KM, 13 Miles).

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

During the months of May, 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 Tanasbourne?
    Most rainfall (rainy season) is seen in November and December.
  • Does Tanasbourne have a dry season?
    Yes, the months of July and August are very dry.
  • Which is the warmest month in Tanasbourne?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Tanasbourne?
    The coldest month is December with an average maximum temperature of 8°C.
  • Which is the wettest month in Tanasbourne?
    December tops the wettest month list with 183 mm of rainfall.
  • Which is the driest month in Tanasbourne?
    August is the driest month with 11 mm of precipitation.
  • Which is the sunniest month in Tanasbourne?
    July is the sunniest month with an average of 332 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.

    Forecast for Tanasbourne (OR)

    Thu   Nov 21
    12°C | 3°C
    E 7 km/h
    1.2 mm
    partly cloudy and rain

    partly cloudy and rain

    Fri   Nov 22
    13°C | 7°C
    S 22 km/h
    15 mm
    broken clouds and rain

    broken clouds and rain

    Sat   Nov 23
    9°C | 5°C
    S 14 km/h
    11 mm
    overcast and heavy rain

    overcast and heavy rain