Tokyo Weather by Month: Temperatures and What to Wear

Tokyo Weather Now: Weekly Forecast

Weather in Tokyo by Month: Average Temperatures and Rainfall

Tokyo has a humid subtropical climate with four distinct seasons. Below is a monthly overview of average temperatures (*Select a month to view its detailed forecast):

Month	Average High	Average Low	Rain/Climate	What to Wear
January	9.8°C (49.6°F)	3.1°C (37.6°F)	Cold, dry	Coat, scarf, gloves
February	10.9°C (51.6°F)	3.8°C (38.8°F)	Cold, dry	Down jacket
March	14.2°C (57.6°F)	6.6°C (43.9°F)	Cold, avg. 10 days of rainfall	Spring coat, scarf
April	19.4°C (66.9°F)	11.3°C (52.3°F)	Chilly, avg. 10 days of rainfall	Light jacket, scarf
May	23.6°C (74.5°F)	16.1°C (61.0°F)	Warm, avg. 10 days of rainfall	Cardigan
June	26.1°C (79.0°F)	19.9°C (67.8°F)	Hot, rainy season	Short-sleeved tops, T-shirts
July	29.9°C (85.8°F)	23.8°C (74.8°F)	T-shirts, hat for sun protection
August	31.3°C (88.3°F)	25.1°C (77.2°F)	Very hot, high humidity	T-shirts, hat for sun protection
September	27.5°C (81.5°F)	21.6°C (70.9°F)	Still hot, avg. 12 days of rainfall	T-shirts and cardigans
October	22.1°C (71.8°F)	16°C (60.8°F)	Warm, avg. 11 days of rainfall	Long-sleeved clothes
November	16.7°C (62.1°F)	10.5°C (50.9°F)	Cold, avg. 7 days of rainfall	Light jacket, scarf
December	12°C (53.6°F)	5.3°C (41.5°F)	Cold, dry	Down jacket

Source: Japan Meteorological Agency

Tokyo Weather in January: The Coldest Month

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January is Tokyo's coldest, driest month, characterized by crisp, clear skies and bright winter sunshine. Daytime temperatures average 9.8°C (49.6°F), while nighttime temperatures drop sharply to a freezing 3.1°C (37.6°F).

Early January stays slightly milder, whereas late January brings the deepest winter chill, often seeing sub-zero nighttime lows in central areas.

Precipitation is extremely low, averaging just 59.7 mm over 5 rainy days, with relative humidity dropping to a dry 48%. Snowfall is possible but remains rare—typically occurring only once or twice as light dustings that melt quickly.

To stay comfortable, pack a heavy down coat or thick wool jacket, thermal base layers, warm sweaters, a scarf, gloves, and a beanie.

Because indoor venues and trains are heavily heated, wearing easily removable outerwear over lighter middle layers is essential to manage the stark temperature contrast between indoors and outdoors.

Tokyo Weather in February: Still Cold

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February remains cold and dry in Tokyo, though late month hints at early spring. Daytime highs average 10.9°C (51.6°F), rising from 9°C (48°F) in early February to 13°C (55°F) by month’s end, while nighttime lows average 3.8°C (38.8°F).

Rainfall is sparse at 56.5 mm over just 5 days, and humidity stays low around 50%. February carries Tokyo's highest seasonal chance of snowfall, though accumulation is rare and melts quickly.

For clothing, pack winter essentials: a thick down or wool coat, warm sweaters, thermal undergarments, a scarf, and gloves. Layering is key, as indoor spaces, shops, and public transit are heavily heated throughout the month.

Tokyo Weather in March

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March brings early spring to Tokyo as temperatures rise noticeably. Daytime highs climb from 11°C (52°F) in early March to a pleasant 16°C (61°F) by late March, while nights average 6.6°C (43.9°F).

Rainfall increases to 116 mm over roughly 10 days, accompanied by moderate humidity near 56%. The month transitions from lingering winter chill to mild spring weather, coinciding with the start of cherry blossom season.

Pack versatile layers: long-sleeve tops, a warm sweater, comfortable walking shoes, and a mid-weight coat or trench jacket. A scarf remains useful for chilly evenings, alongside a compact umbrella for spring showers.

Tokyo's cherry blossoms start blooming around March 20. In spite of the still quite chilly weather, it's a great time of the year to visit Japan's capital.

Tokyo Weather in April: Cherry Blossom Season

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April brings mild, comfortable spring weather to Tokyo with blossoming flora.

Daytime highs rise from 16°C (61°F) in early April to a warm 21°C (70°F) by late month, while nighttime lows average 11.3°C (52.3°F). Rainfall increases to 133.7 mm across about 10 rainy days, with moderate, comfortable humidity around 60%.

Early April features lingering cool breezes, while late April offers sunny, warm afternoons ideal for sightseeing.

Pack adaptable spring clothing: T-shirts or light long-sleeved tops for daytime, a cardigan, denim jacket, or trench coat for cooler evenings, comfortable walking shoes, and a compact umbrella for sudden spring showers.

This is the season when beautiful wisterias and nemophila blooms appear, so try to spend time outdoors and enjoy the scenery.

Tokyo Weather in May: Early Summer Days

May brings warm, pleasant weather and abundant sunshine to Tokyo, making it one of the most comfortable travel months.

Daytime highs rise from 21°C (70°F) in early May to a warm 25°C (77°F) by late May, while nighttime lows average 16.1°C (61.0°F). Rainfall averages 139.7 mm over roughly 10 days, with moderate humidity around 64%.

Late May offers a subtle preview of early summer, bringing warmer afternoons.

For May in Tokyo, you'll need breathable spring attire: short-sleeve shirts, light trousers, and comfortable walking shoes. Carry a light jacket or cardigan for breezy evenings, along with a compact umbrella for occasional rain showers.

Tokyo Weather in June: Rainy Season

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June marks the start of Tokyo’s rainy season (tsuyu), bringing warm, muggy conditions.

Daytime highs rise from 24°C (75°F) in early June to 28°C (82°F) by late June, with warm nighttime lows averaging 19.9°C (67.8°F). Rainfall increases significantly to 167.8 mm over about 12 rainy days, accompanied by rising humidity around 75%.

Early June offers occasional dry spells, while late June grows increasingly humid and wet.

You'll need light, quick-drying clothing like short-sleeve tops, breathable linen or cotton trousers, and waterproof footwear. A sturdy umbrella, a light raincoat, and a small hand towel for humidity are essential everyday items.

June is the time when hydrangeas bloom around Tokyo. These gorgeous blooms that love rain are the highlight of the season.

Tokyo Weather in July: Very Hot and Humid

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July brings hot, sticky, midsummer conditions to Tokyo. Daytime highs average 29.9°C (85.8°F), climbing from 27°C (81°F) in early July to a scorching 32°C (90°F) by late month, with warm night lows averaging 23.8°C (74.8°F).

High humidity near 78% creates intense mugginess. Early July concludes the rainy season (tsuyu), while late July brings intense sun and heatwaves. Rainfall totals 156.2 mm over 11 days.

Light, breathable summer clothes, UV protection, a hat, sunglasses, and sandals or breathable sneakers are essential for July in Tokyo. Carry a portable fan, hand towel, compact umbrella for sun/rain, and stay well-hydrated.

Tokyo Weather in August: Very Hot, Typhoon Season

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August is the hottest time of the year in Tokyo, especially during the afternoons. Daytime highs average 31.3°C (88.3°F)—frequently exceeding 35°C (95°F)—while evenings offer little relief, dropping to just 25.1°C (77.2°F).

Humidity remains stifling at 77%, making conditions feel intensely muggy. Early August brings peak summer heatwaves, while late August sees an increase in sudden afternoon thunderstorms and early typhoon activity.

Rainfall averages 154.7 mm over 8 days.

We recommend wearing light, loose-fitting clothing, shorts, and breathable shoes. A sun hat, UV-blocking umbrella, portable electric fan, sweat towel, sunscreen, and carrying water are absolutely essential to survive the intense heat and humidity. Don't forget to apply sunscreen to protect your skin!

Tokyo Weather in September: Still Hot

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September marks Tokyo’s transition from scorching summer to mild autumn, though muggy weather lingers initially.

Daytime highs cool from 30°C (86°F) in early September to a comfortable 24°C (75°F) by late month, while nighttime lows average 21.6°C (70.9°F). Humidity remains high at 75%, making early September feel quite warm.

September is Tokyo’s second-wettest month, receiving 224.9 mm of rain over 12 days, driven by active weather fronts and peak typhoon risk.

You'll need lightweight, breathable summer clothing for the daytime, alongside a light cardigan or long-sleeve shirt for cooler late-September evenings. Waterproof footwear, a sturdy umbrella, and quick-drying fabrics are essential to handle frequent rain showers and humidity during this wet month.

Tokyo Weather in October: Pleasant Temperatures

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October is one of Tokyo’s most appealing travel months, marking a comfortable shift from lingering warm days to crisp autumn air. Daytime highs average 22.1°C (71.8°F), while evening lows fall to 16.0°C (60.8°F).

The month undergoes a noticeable transition: early October feels like late summer with temperatures near 24°C (75°F) and higher precipitation, whereas late October brings bright, sunny skies and cooler evenings hovering around 12°C (54°F).

Relative humidity averages a comfortable 65% to 68%, making outdoor exploration far more pleasant than in midsummer.

Although October is statistically Tokyo’s wettest month—averaging 234.8 mm (9.24 inches) over 11 rainy days—the precipitation is front-loaded; typhoon risks diminish rapidly after the first week as continental air pushes south.

Dressing in light, flexible layers is key to adapting throughout the day. Short sleeves or lightweight long-sleeve tops work well under the afternoon sun, but a light jacket, denim coat, or cardigan becomes essential once the sun sets.

Paired with comfortable walking sneakers and a compact travel umbrella for occasional early-month downpours, you will be well-prepared for exploring the city.

Tokyo Weather in November: Autumn Foliage Season

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November brings crisp, dry autumn weather to Tokyo, making it one of the pleasantest times to visit.

Daytime highs drop from a mild 19°C (66°F) in early November to a cool 13°C (55°F) by late month, while night temperatures fall from 12°C (54°F) to near 6°C (43°F).

Rainfall decreases sharply to just 96.3 mm over about 7 days, accompanied by low humidity around 60% and consistently clear, sunny skies.

Early November feels like comfortable autumn, whereas late November requires genuine winter preparations. To stay comfortable, pack for layering: long-sleeve shirts paired with a sweater, a warm wool coat or insulated jacket for chilly evenings, a scarf for late-month visits, and comfortable walking shoes.

Tokyo Weather in December: Temperatures Drop

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December brings crisp, dry, and cold winter weather to Tokyo, accompanied by clear skies and abundant sunshine.

Daytime temperatures drop from around 15°C (59°F) in early December to 9°C (48°F) by late December, while nights cool significantly to 3°C–5°C (37°F–41°F).

December is one of Tokyo's driest months, receiving only 57.9 mm of rainfall over roughly 5 days, with low relative humidity near 52%. Snowfall is extremely rare in December, with less than a 1% chance.

Pack for true cold weather: bring thermal base layers, heavy sweaters, a thick down or wool coat, gloves, a scarf, and comfortable walking shoes. Layering is essential to adjust between chilly outdoor air and well-heated indoor spaces.

For trips to Tokyo in December and January, it’s advisable to bring a good winter jacket and warm shoes, as the average temperature often drops below 10°C (50°F).

The Four Seasons in Tokyo

Tokyo experiences four distinct seasons, marked by hot summers and cold winters. Cherry blossoms typically bloom in early April, while fall foliage reaches its peak in late November.

The city receives moderate to high annual rainfall, with a dedicated rainy season in June. Additionally, typhoons occasionally pass through between August and October, bringing heavy rain and strong winds.

Spring in Tokyo (March to May)

The temperatures are mild, gradually warming from around 10°C (50°F) in March to about 20°C (68°F) in May. It's generally dry and comfortable, with increasing sunshine.

Summer in Tokyo (June to August)

Summer in Tokyo is hot, humid, and often rainy, especially during June and early July due to the rainy season (tsuyu). Temperatures frequently rise above 30°C (86°F), especially in August, which can be very hot and humid.

Autumn in Tokyo (September to November)

The weather cools down, with temperatures dropping from around 25°C (77°F) in September to 10°C (50°F) in November. Humidity decreases, and the air becomes crisp.

Winter in Tokyo (December to February)

Winter in Tokyo brings cool to cold temperatures, generally ranging from 0°C (32°F) to 10°C (50°F). Snow is rare but possible, mainly in January and February.

Check the Local Weather Before Coming to Japan

Weather in Tokyo and across Japan varies significantly throughout the year. If you aren't used to four distinct seasons, the climate can be challenging. Fortunately, checking the forecast early and packing appropriate clothing will ensure a smooth, comfortable journey.

Reference: Japan Meteorological Agency

Main image by Pixta