Sysmä Weather in January

January in Sysmä averages -2°C (28°F) during the day and -9°C (16°F) at night. Around 48 mm (1.9 in) of snowfall is typical for this time of year.

Rainfall in Sysmä in January

Expect around 21 days of snow based on historical data, with 48 mm (1.9 in) average. 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 Sysmä in January

January in Sysmä sees highs of -2°C (28°F) and lows of -9°C (16°F) overnight. This month falls in the winter season. Staying warm is the main priority this month, especially during mornings and evenings. At -9°C (16°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.

January in Sysmä 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.