Hamilton Weather in December

December in Hamilton brings moderate temperatures, with daytime highs of 13°C (55°F) and nights around 0°C (32°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Hamilton in December

The heaviest rainfall of the year happens this month, with frequent showers. A poncho is your best bet to stay dry. The climate data from previous years indicates about 11 days of rain, averaging 174 mm (6.9 in) for the month. 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 Hamilton in December

December in Hamilton sees highs of 13°C (55°F) and lows of 0°C (32°F) overnight. December is typically considered a winter month. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 0°C (32°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Hamilton. Our weather planner can help you explore destinations with more pleasant weather conditions.