Hillsboro Weather in January

Hillsboro in January sees low temperatures, with highs around 8°C (46°F) and overnight lows of 2°C (36°F). Rainfall is fairly high at around 142 mm (5.6 in) on average, so pack waterproofs just in case.

Rainfall in Hillsboro in January

This month experiences about 20 days of rain according to historical data, averaging 142 mm (5.6 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Hillsboro in January

Daytime temperatures in Hillsboro reach 8°C (46°F) in January, dropping to 2°C (36°F) at night. The month of January belongs to the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Hillsboro in January

With limited sunshine this month, there are about 86 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

January in Hillsboro can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.