Hillsboro Weather in December
December in Hillsboro brings moderate temperatures, with daytime highs of 15°C (59°F) and nights around 3°C (37°F). Expect around 56 mm (2.2 in) of rainfall during the month.
Rainfall in Hillsboro in December
Expect around 8 days of rain based on historical data, with 56 mm (2.2 in) average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Hillsboro in December
December in Hillsboro sees highs of 15°C (59°F) and lows of 3°C (37°F) overnight. December is in the winter season. The difference between afternoon and evening temperatures is usually noticeable. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Hillsboro in December
The days are predominantly sunny, with an estimated total of around 193 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Should you favor a climate that's both dry and comfortably warm, April and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Hillsboro's climate page.
Hillsboro Temperature in December
Min Temperature
3°C (37°F)
Max Temperature
15°C (59°F)
Chance of Rain
27%
Precipitation
56 mm (2.2 in)
Rainy days
8 days
Sunshine
193 hours *
Percentage Sunshine
*
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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What to Wear in Hillsboro in December
The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Hillsboro in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Hillsboro's climate page.
See the full Hillsboro climate overview or explore weather in the United States of America.
