Question 1

How much rain does Tokyo get in June?

Accepted Answer

Tokyo receives substantial rainfall in June, with 304.6mm (12.0 inches) recorded in June 2024, making it the wettest month of the year. This coincides with Japan's famous rainy season known as *tsuyu*, which brings frequent and sometimes heavy precipitation to the city.

During June 2024, Tokyo experienced 13 rainy days with measurable precipitation of 1mm or more. Of these, 8 days saw heavy rainfall exceeding 10mm. The wettest single day was June 18, which brought an impressive 84.2mm (3.3 inches) of rain. On rainy days, average daily rainfall reached 23.2mm (0.9 inches).

June's rainfall accounted for 18.1% of Tokyo's total 2024 annual precipitation of 1,683mm (66.3 inches). Despite the wet conditions, temperatures in Tokyo remained warm and humid, averaging 22.3°C (72.2°F) with highs reaching up to 31.1°C (88.0°F) and humidity averaging 80.4%.

For visitors planning a trip to Tokyo in June, waterproof footwear and an umbrella are essential. The rainy season typically brings overcast skies and sudden downpours, though mornings often start dry before afternoon showers develop. Indoor attractions like museums and shopping districts become particularly popular during this period.

Question 2

What was the hottest day in Tokyo in 2024?

Accepted Answer

The hottest day in Tokyo in 2024 was July 30, when temperatures soared to 38.9°C (102.0°F). This scorching peak occurred during an extended heat wave that gripped the city in late July.

The extreme heat on July 30 was accompanied by a daily mean temperature of 31.7°C (89.1°F) and overnight lows that stayed uncomfortably warm at 27.5°C (81.5°F). This made it difficult for residents and visitors to find relief even after sunset. The days surrounding this record were nearly as intense, with July 29 reaching 38.1°C (100.6°F) and July 28 hitting 37.3°C (99.1°F).

Throughout summer 2024 (June to August), Tokyo experienced 20 days with temperatures at or above 35°C (95°F), and 57 days exceeding 30°C (86°F). July proved to be the hottest month overall, with an average daily high of 32.8°C (91.0°F). The summer average daily high reached 31.0°C (87.9°F).

For visitors planning trips to Tokyo during summer, these 2024 temperature records highlight the importance of staying hydrated, seeking air-conditioned spaces during peak afternoon hours, and scheduling outdoor activities for early morning or evening. The intense heat typically peaks between late July and mid-August, making these weeks the most challenging for outdoor sightseeing.

Question 3

What is the weather like in Tokyo in autumn?

Accepted Answer

Tokyo experiences pleasant autumn weather from September through November, with average temperatures of 19.5°C (67.2°F) in 2024. The season offers a dramatic temperature transition, making it one of the most scenic times to visit the Japanese capital.

September in Tokyo remains warm at 26.0°C (78.8°F), still carrying summer's heat with highs reaching up to 35.0°C (95.0°F). By October, temperatures become more comfortable at 19.9°C (67.8°F), ideal for outdoor activities. November sees a significant cool-down to 12.7°C (54.9°F), with overnight lows dropping to 3.0°C (37.4°F).

During autumn 2024, Tokyo received 403.7mm (15.9 inches) of total precipitation across the three months, with October being the wettest. Humidity averaged 78.5%, typical for the region's maritime climate. The season provided 608.9 hours of sunshine, offering plenty of clear days for sightseeing.

The 13.3°C (23.9°F) temperature drop from September to November makes layered clothing essential when visiting Tokyo in autumn. Early autumn visitors should prepare for warm, humid conditions, while late November requires light jackets or sweaters. This transitional weather coincides with Tokyo's famous autumn foliage season, making it an excellent time for temple visits and outdoor exploration.

Question 4

How cold did Tokyo get in winter 2023/24?

Accepted Answer

Tokyo experienced its coldest temperature of -4.0°C (24.8°F) during winter 2023/24 (December 2023 to February 2024), recorded on January 12, 2024. While this represents the winter's lowest point, Tokyo's winter climate remained relatively mild compared to other major cities at similar latitudes.

Throughout the 91-day winter season, Tokyo averaged daily lows of 1.8°C (35.3°F) with daytime highs reaching an average of 12.5°C (54.5°F). January proved to be the coldest month, with average overnight temperatures dropping to just 0.3°C (32.5°F). The city recorded 26 days where minimum temperatures fell below freezing (0°C/32°F), with 9 of those days seeing lows below -2°C (28°F).

December 2023 was the mildest winter month in Tokyo, with average lows of 2.9°C (37.2°F), while February 2024 showed moderate temperatures averaging 2.3°C (36.1°F) for overnight lows. Daytime conditions remained comfortable throughout the season, with temperatures typically climbing into the 10-15°C (50-59°F) range by midday.

For visitors planning winter travel to Tokyo, the data suggests packing layers is essential. While freezing temperatures do occur overnight, the mild daytime highs make outdoor sightseeing comfortable with appropriate winter clothing.

Question 5

What is the weather like in Tokyo in April?

Accepted Answer

Tokyo in April offers pleasant spring weather with mild temperatures ideal for outdoor activities and cherry blossom viewing. In 2024, the average temperature was 15.8°C (60.5°F), creating comfortable conditions throughout the month.

Daily highs in Tokyo during April 2024 averaged 20.8°C (69.5°F), with temperatures warming noticeably as the month progressed. Early April saw averages around 13.8°C (56.8°F), while late April warmed to 17.9°C (64.2°F). The warmest day reached 26.9°C (80.4°F), and 19 days had highs at or above 20°C (68°F). Nighttime temperatures dropped to an average low of 11.4°C (52.5°F), with the coolest morning recording 4.9°C (40.8°F).

April in Tokyo brings moderate rainfall, with 117.1mm (4.6 inches) of precipitation recorded across 14 rainy days in 2024. The month saw 194.5 hours of sunshine, averaging 6.5 hours daily, while humidity remained moderate at 76.7%.

For visitors planning a trip to Tokyo in April, layered clothing is recommended to accommodate the variable temperatures between cool mornings and warm afternoons. The mild conditions make this an excellent time for walking tours, park visits, and exploring the city's outdoor attractions during peak cherry blossom season.

Jōchi Daigaku

Tokyo

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FAQ

How much rain does Tokyo get in June?

What was the hottest day in Tokyo in 2024?

What is the weather like in Tokyo in autumn?

How cold did Tokyo get in winter 2023/24?

What is the weather like in Tokyo in April?