Tanasbourne (OR) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Tanasbourne.
Climate overview of Tanasbourne
Tanasbourne, Oregon, United States of America, sees big temperature differences between seasons, with August peaking at 27°C (81°F) and December dropping to 8°C (46°F).
The city receives considerable rain/snowfall, with around 1025 mm (40 in) annually. December is the wettest month. It has a distinct dry season from June to September, with warm summers and cold winters. The sunniest month is July, with 11.1 hours of sunshine per day on average.
Tanasbourne Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tanasbourne - and find the best time to visit.
Monthly Temperature in Tanasbourne
Visitors to Tanasbourne can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in August to a chilly 8°C (46°F) in the coolest month, December.
Nights vary from 13°C (55°F) in August to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tanasbourne
Tanasbourne is known for its substantial rain/snowfall, with annual precipitation reaching 1025 mm (40 in). The climate in Tanasbourne shows significant variation throughout the year. Expect heavy rainfall in December, the wettest month, with an average of 183 mm (7.2 in) of precipitation over 22 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 11 mm (0.4 in) of rainfall over 4 rainy days. For more details, please visit our Tanasbourne Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Tanasbourne
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.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Tanasbourne by Month
The relative humidity is high throughout the year in Tanasbourne.
The city experiences its highest humidity in December, reaching 83%. In July, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Tanasbourne
The mean wind speed varies between 2 m/s (4 knots) and 4 m/s (8 knots) throughout the year. It is lowest in September and October and highest during January. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Tanasbourne
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Wettest months: January, February, March, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from June to September, with warm summers and cold winters
Frequently asked questions about the climate in Tanasbourne
What is the best time to visit Tanasbourne?
May, June, July, August and September typically offer the most optimal weather in Tanasbourne. In contrast, January, March, November and December tend to have less optimal conditions. Tanasbourne has a distinct dry season from June to September, with warm summers and cold winters.
What temperatures can I expect in Tanasbourne?
Daytime highs range from 8°C (46°F) in December to 27°C (81°F) in August. Nighttime lows range from 2°C (36°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Tanasbourne get?
Annual rainfall is around 1025 mm (40 in). December is the wettest month with 183 mm (7.2 in), while August is the driest with 11 mm (0.4 in).
How sunny is Tanasbourne?
Tanasbourne receives around 2,341 hours of sunshine per year. July is the sunniest month with 332 hours, while December is the cloudiest with just 64 hours. Overall, Tanasbourne enjoys abundant sunshine.
Tanasbourne 3-Day Forecast
Tanasbourne (OR) 3-Day Forecast
Tanasbourne on the map
Tanasbourne is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.