Gresham Weather in December

December in Gresham averages 7°C (45°F) during the day and 2°C (36°F) at night. It is the wettest month of the year, with 219 mm (8.6 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Gresham in December

Gresham is in the rainy season in December, with rain on around 23 days and an average of 219 mm (8.6 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Gresham in December

Gresham in December gets highs of 7°C (45°F) during the day and drops to 2°C (36°F) at night. December marks the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. 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. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Gresham in December

The month is characterized by fewer sunny days, with roughly 64 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Gresham in December

Average wind speeds reach 3 m/s (6 knots) in December, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

December in Gresham has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.