Hamm Weather in December

December in Hamm sees daytime temperatures around 7°C (45°F) and lows of 1°C (34°F) at night. With around 84 mm (3.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Hamm in December

Historically, December sees about 18 days of rain, with a monthly average of 84 mm (3.3 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Hamm in December

December in Hamm sees highs of 7°C (45°F) and lows of 1°C (34°F) overnight. December is part of winter. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Hamm in December

This month sees fewer sunny days, with about 44 hours of sunshine, perfect for those who enjoy cooler temperatures.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Hamm.