Sidney Weather in December

December in Sidney sees daytime temperatures around 5°C (41°F) and lows of -4°C (25°F) at night. With around 104 mm (4.1 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Sidney in December

You can expect snow/rain on around 13 days based on historical patterns, with 104 mm (4.1 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Sidney in December

Daytime highs in Sidney in December reach 5°C (41°F), with nights around -4°C (25°F). This month falls in the winter season. Expect a distinctly cold feel throughout the day, not just overnight. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Expect very cold weather this month, so bundle up in warm clothing. It's essential to be ready for the chill.

Sunshine in Sidney in December

The month has fewer sunny days, with around 97 hours of sunshine.

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