Expect mostly clear and sunny conditions across much of Japan early in the week, followed by increasing clouds and occasional rain or snow in some regions from midweek into the weekend.

Temperatures will vary widely by region, ranging from chilly conditions in the north (Sapporo) to mild spring weather in central areas like Tokyo, and warmer temperatures in the south around Naha.

From March 11 to 15, a series of high- and low-pressure systems will move across the country. On March 11, high pressure drifting toward northern Japan will bring generally sunny skies to many areas. From March 12 to 13, passing low-pressure systems may bring rain or snow to parts of eastern and western Japan.

By March 14 and 15, additional low-pressure systems are expected to approach the mainland, increasing cloud cover and bringing the chance of rain or snow to northern and eastern regions. Western Japan and areas along the Pacific coast should see a mix of sun and clouds, while Okinawa and Amami are likely to experience cloudier conditions with occasional rain earlier in the period.

No typhoons are currently in the forecast for this week in Japan.

Japan's typhoon season runs from May through October, with most activity from July to September. During a typhoon, transit delays and cancellations can be expected. Be sure to stay updated on the latest weather and flight information. For real-time updates on railways and airports, visit LIVE JAPAN's transport information page.

March in Japan marks a gentle shift from winter to spring. The air softens, though a light chill lingers, and the landscape begins to glow with deep pink plum blossoms and the first early-blooming cherry blossoms, such as Kawazu-zakura, in warmer areas.

This is also when the main cherry blossom season begins to unfold. In Tokyo, blooms typically open around March 18, followed by Kyoto around March 22 and Osaka around March 23, with full bloom arriving roughly a week later in each city.

It is the season of “Sanko-Chon,” when three colder days are followed by four milder ones, creating ever-changing conditions. In the north, ski season winds down, while in cities like Tokyo, Kyoto, and Osaka, terrace dining and garden strolls begin to feel inviting again.

Seasonal flavors turn fresh and slightly bitter, with bamboo shoots, sweet strawberries, and sakura-inspired treats appearing in shops and restaurants. As the school year wraps up in late March, a celebratory buzz fills the air, making it an especially lively time.

Tokyo begins the week with unsettled skies, with clouds and the possibility of light rain and perhaps even a stray snowflake before conditions gradually improve toward clearer weather by the weekend. Daytime highs will rise steadily from around 10°C (50°F) early in the week to about 16°C (61°F) by Sunday. Nighttime temperatures remain chilly, generally between 3°C and 5°C (37–41°F).

Because precipitation is more likely early in the week, packing a compact umbrella and water-resistant footwear is recommended. Layering works best for the changing temperatures. Heat-retaining tops with a mid-weight coat or trench, paired with versatile trousers, will keep you comfortable from cool mornings to milder afternoons.

Sapporo experiences a classic stretch of late-winter weather this week, with mostly cloudy skies and occasional snow or rain. While brief sunny breaks are possible, expect many gray days with precipitation chances around 30% to 50%.

Temperatures remain cold but fairly stable. Daytime highs gradually rise from about 2°C (36°F) early in the week to around 6°C (43°F) by the weekend. Overnight lows stay below freezing, generally between -3°C and 0°C (27–32°F).

Warm layering is essential. A windproof insulated coat over thermal tops or wool sweaters works well, along with sturdy trousers or heavy denim. Waterproof boots with good traction are recommended for slushy sidewalks, and accessories such as gloves and a warm beanie will help during colder evenings.

Sendai begins the week with a mix of sunshine and clouds, though skies gradually become more overcast by midweek. Rain chances remain fairly low at first, but increasing cloud cover toward Friday means keeping a light umbrella handy just in case.

Daytime highs start in the single digits before climbing into the low teens by the weekend, roughly 8°C to 12°C (46–54°F). Nighttime temperatures remain close to freezing, generally around 0°C to 2°C (32–36°F).

Layering is the best strategy. A warm coat, thermal tops, and durable trousers will keep you comfortable. Water-resistant walking shoes and a scarf are also helpful for staying warm while exploring the city.

Osaka will see a mostly bright week, with sunny periods dominating and occasional clouds drifting through. While there is a slight chance of light rain on some days, the overall risk remains low, so outdoor sightseeing plans should generally stay on track.

Temperatures will gradually climb during the week. Afternoon highs start in the low teens and rise to about 16°C (61°F) by the weekend. Morning lows begin near 3°C (37°F) and warm slightly to around 6°C (43°F).

Light layering works well here. Pair long-sleeved tops with a medium-weight sweater or cardigan, along with comfortable trousers or jeans. Walking shoes are essential for exploring the city, and a light scarf or trench coat helps during the cooler mornings.

Fukuoka will see relatively stable weather this week thanks to nearby high-pressure systems, bringing a mix of sun and clouds throughout the period. Although skies may appear partly overcast at times, rainfall chances remain fairly low, typically between 10% and 30%.

Daytime highs will gradually climb from around 13°C (55°F) early in the week to about 16°C (61°F) by the weekend. Nighttime temperatures stay cool between 5°C and 8°C (41–46°F).

Flexible layers are ideal for this transitional weather. Pack light sweaters or long-sleeved shirts, comfortable trousers, and a medium-weight jacket for the cooler evenings. Walking shoes and a light scarf will also help with occasional coastal breezes.

Naha will experience mild island weather throughout the week. Skies will often be cloudy, but occasional sunny breaks should brighten the afternoons. Some light rain is possible around midweek, though precipitation chances remain modest at roughly 30%.

Daytime temperatures will feel pleasantly warm, generally between 19°C and 23°C (66–73°F), while evenings remain mild at about 15°C to 16°C (59–61°F).

Light, breathable clothing works best in these conditions. Pack cotton long-sleeve shirts or light knits, along with chinos or denim. Comfortable sneakers are ideal for walking around the city, and a compact umbrella or light windbreaker will help if brief showers pass through.

The forecast was AI-generated and then human-edited. Source for forecast and images: Japan Meteorological Agency website (www.jma.go.jp)

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