Allen Weather in December

In Allen, December brings very high daytime temperatures around 31°C (88°F), with nights cooling to 15°C (59°F). Minimal rainfall is to be expected.

Rainfall in Allen in December

You can expect rain on roughly 3 days based on historical data, averaging 15 mm (0.6 in) for the month. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Allen in December

Allen has excellent weather in December, with days reaching 31°C (88°F) and nights cooling to 15°C (59°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Allen in December

The days are predominantly sunny, with an estimated total of around 279 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If your ideal day consists of dry skies and pleasant temperatures, March, April, September, October and November typically offer the best circumstances for Allen.