Grain Valley Weather in December

December in Grain Valley brings low temperatures around 6°C (43°F) during the day, dropping to -4°C (25°F) at night, with quite a bit of snow/rainfall expected, averaging around 61 mm (2.4 in) for the month.

Rainfall in Grain Valley in December

Historically, approximately 7 days this month are expected to have snow/rain, averaging 61 mm (2.4 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Grain Valley in December

Temperatures in Grain Valley in December top out at 6°C (43°F) and drop to -4°C (25°F) overnight. December is part of the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At -4°C (25°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Grain Valley in December

The area enjoys a moderate level of sunlight, with around 147 hours. It's a good balance between sunny and cloudy days.

December in Grain Valley 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.