Otsu Weather in December

December in Otsu averages 11°C (52°F) during the day and 2°C (36°F) at night. With just 68 mm (2.7 in) of rainfall on average, it doesn't get much drier than this.

Rainfall in Otsu in December

Dry conditions dominate this month. A good time for outdoor fun and exploration, even if the temperatures are on the cool side. Climate statistics over the past 30 years suggest around 18 days of rain, with 68 mm (2.7 in) average for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Otsu in December

In December, Otsu sees low temperatures, with highs of 11°C (52°F). Nights drop to around 2°C (36°F). The winter season is characteristic of December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Otsu in December

With about 138 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

For Otsu itself, May and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.