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🌤 Shiga Prefecture Weather
Shiga Prefecture, located in the Kansai region of Japan, is home to Lake Biwa, the country’s largest freshwater lake, and surrounded by mountains that influence its climate. The prefecture experiences four distinct seasons, with cold winters, humid summers, and mild transitional periods in spring and autumn. This report provides a detailed month-by-month overview of Shiga’s weather, helping residents and travelers prepare for seasonal changes. For daily updates, reliable resources include Japan Weather and BBC Weather.
Understanding Shiga’s weather patterns is essential for planning activities such as exploring Hikone Castle, enjoying water sports on Lake Biwa, or hiking in the surrounding mountains. Each month brings unique conditions, from snowy winters in the north to humid summers along the lake. This report outlines the lowest and highest temperatures, common weather types, and clothing recommendations for each season, ensuring comfort and safety throughout the year.
📅 Monthly Weather Overview: Winter to Early Spring
❄ January
January in Shiga is cold, with temperatures ranging from -2°C in the northern mountains to 7°C near Lake Biwa. Snowfall is common in the northern and eastern regions, while the lake area experiences cold winds and occasional rain. Thick coats, thermal layers, insulated boots, and gloves are essential. For precise forecasts, consult Japan Weather or BBC Weather.
🌨 February
February remains chilly, with temperatures between -1°C and 9°C. Snow continues in mountainous areas, while the plains near Lake Biwa are often cold and windy. Heavy coats, scarves, and waterproof footwear are recommended, especially for those traveling to northern Shiga where snow activities are popular.
🌱 March
March marks the beginning of spring, though temperatures still range from 3°C to 13°C. Snow gradually melts in the mountains, and rainfall increases, creating damp conditions around Lake Biwa. Windy days are common, and cherry blossoms begin to bloom toward the end of the month. A combination of light jackets and layered clothing is advisable, along with waterproof shoes for rainy days.
🌸 Monthly Weather Overview: Spring
🌷 April
April in Shiga brings mild spring weather, with temperatures ranging from 8°C to 18°C. Rainfall increases, and breezy days are common, especially around Lake Biwa. Cherry blossoms bloom across the prefecture, making it a popular time for sightseeing. A light jacket, layered clothing, and waterproof shoes are recommended. For daily updates, check Japan Weather or BBC Weather.
🌼 May
May is warm and pleasant, with temperatures between 12°C and 23°C. Rain showers occur frequently, and winds can be brisk, but overall conditions are comfortable. Flowers and greenery flourish, making outdoor activities enjoyable. Light sweaters, breathable fabrics, and rain gear are advisable for this month.
☀ June
June marks the start of the rainy season, with temperatures ranging from 16°C to 26°C. Humidity rises, and rainfall is frequent, especially around Lake Biwa where damp conditions persist. Light clothing, umbrellas, and waterproof footwear are essential. Despite the rain, the lush landscapes and gardens are vibrant and beautiful.
🌞 Monthly Weather Overview: Summer to Early Autumn
🏖 July
July is hot and humid, with temperatures between 21°C and 30°C. Rain showers continue, but sunny days dominate, making it ideal for festivals and outdoor events. Lightweight clothing, hats, and sunscreen are essential to stay comfortable in the heat.
🌻 August
August is the hottest month in Shiga, with temperatures ranging from 23°C to 32°C. Humidity is high, and occasional thunderstorms occur. Breathable fabrics, sun protection, and plenty of hydration are recommended. It is a popular month for enjoying Lake Biwa’s beaches and water sports, so sturdy footwear is also useful.
🍂 September
September signals the transition to autumn, with temperatures cooling to between 18°C and 27°C. Rainfall is moderate, and winds increase, especially in coastal and lakeside areas. Autumn foliage begins to appear toward the end of the month. A light jacket or sweater is advisable, along with rain gear for sudden showers.
🌞 Monthly Weather Overview: Summer to Early Autumn
🏖 July
July is hot and humid, with temperatures between 21°C and 30°C. Rain showers continue, but sunny days dominate, making it ideal for festivals and outdoor events. Lightweight clothing, hats, and sunscreen are essential to stay comfortable in the heat.
🌻 August
August is the hottest month in Shiga, with temperatures ranging from 23°C to 32°C. Humidity is high, and occasional thunderstorms occur. Breathable fabrics, sun protection, and plenty of hydration are recommended. It is a popular month for enjoying Lake Biwa’s beaches and water sports, so sturdy footwear is also useful.
🍂 September
September signals the transition to autumn, with temperatures cooling to between 18°C and 27°C. Rainfall is moderate, and winds increase, especially in coastal and lakeside areas. Autumn foliage begins to appear toward the end of the month. A light jacket or sweater is advisable, along with rain gear for sudden showers.
🌞 Monthly Weather Overview: Summer to Early Autumn
🏖 July
July is hot and humid, with temperatures between 21°C and 30°C. Rain showers continue, but sunny days dominate, making it ideal for festivals and outdoor events. Lightweight clothing, hats, and sunscreen are essential to stay comfortable in the heat.
🌻 August
August is the hottest month in Shiga, with temperatures ranging from 23°C to 32°C. Humidity is high, and occasional thunderstorms occur. Breathable fabrics, sun protection, and plenty of hydration are recommended. It is a popular month for enjoying Lake Biwa’s beaches and water sports, so sturdy footwear is also useful.
🍂 September
September signals the transition to autumn, with temperatures cooling to between 18°C and 27°C. Rainfall is moderate, and winds increase, especially in coastal and lakeside areas. Autumn foliage begins to appear toward the end of the month. A light jacket or sweater is advisable, along with rain gear for sudden showers.
