Allen Weather in December

During December, Allen experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 2°C (36°F). As part of the winter season, expect quite a bit of rainfall. Around 80 mm (3.1 in) is typical.

Rainfall in Allen in December

Historically, December sees about 7 days of rain, with a monthly average of 80 mm (3.1 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Allen in December

Allen in December gets highs of 14°C (57°F) during the day and drops to 2°C (36°F) at night. December is part of winter. Conditions are often most pleasant around the middle of the day. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Allen in December

The area enjoys a balanced 175 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer dry days with pleasant temperatures, March, April, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.