Onsala Weather in January

January in Onsala sees daytime temperatures around 4°C (39°F) and lows of -1°C (30°F) at night. With around 78 mm (3.1 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Onsala in January

You can typically expect 16 days of snow/rain this month, averaging around 78 mm (3.1 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Onsala in January

If you're visiting Onsala in January, expect highs of 4°C (39°F) and overnight lows around -1°C (30°F). The winter season takes place during January. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. You will probably experience very cold weather in this month, so dressing warmly is vital. Be sure to prepare for the chill with the right clothing.

Sunshine in Onsala in January

The month has fewer sunny days, with around 51 hours of sunshine.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Onsala.