Lewisville Weather in January

Lewisville in January averages 14°C (57°F) during the day and 1°C (34°F) at night. This is part of the winter season, and quite a bit of rainfall is expected this month.

Rainfall in Lewisville in January

Expect around 6 days of rain based on historical data, with 62 mm (2.4 in) average. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Lewisville in January

Daytime temperatures in Lewisville reach 14°C (57°F) in January, dropping to 1°C (34°F) at night. Winter occurs in January. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. This month often claims the chilliest averages of the year.

Sunshine in Lewisville in January

The area experiences a moderate amount of sunshine, with approximately 185 hours of sunlight expected. This means a decent mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, March, April, October 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.