Kastlösa Weather in December

Kastlösa in December sees low temperatures, with highs around 6°C (43°F) and overnight lows of 2°C (36°F). Rainfall is fairly high at around 62 mm (2.4 in) on average, so pack waterproofs just in case.

Rainfall in Kastlösa in December

Records from the past 30 years suggest around 16 days of rain, with 62 mm (2.4 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Kastlösa in December

December in Kastlösa brings typical temperatures with highs around 6°C (43°F) and lows of 2°C (36°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Kastlösa in December

This month is characterized by fewer sunny days, with about 28 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Average water temperature in December

With water temperatures around 5°C (41°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Kastlösa. Our weather planner can help you explore destinations with more pleasant weather conditions.