Tokyo in May: what to expect

May sits between the spring blossom and the June rainy season, so Tokyo gets warm, green and mostly settled weather. Daytime highs usually reach the low 20s Celsius, nights stay mild, and humidity is still comfortable compared with July and August. The parent country table rates Honshū cities, including Tokyo, as "best" for May.

Rain is possible but not the daily pattern of June. Expect a handful of showery days, often short and in the afternoon. Daylight is generous: by late May it is light before 05:00 and stays light past 18:30, which makes early shrine visits and evening walks easy.

The one variable is the tail of Golden Week at the start of the month. Weather is not the issue then — volume is.

The month splits in two. From 29 April to 5 May, Golden Week sends domestic travellers across the country: Shinkansen reserved cars and hotels sell out and prices rise. If your dates fall in that window, book transport and beds weeks ahead, or shift your trip to the second week of May.

From about 6 May onward the city empties of holidaymakers and settles into a normal working rhythm. Hotels are easier to find, museum and garden queues are shorter, and popular neighbourhoods such as Asakusa and Shibuya are busy but manageable. This is the sweet spot of the month.

Late May stays comfortable, though weekends and any sunny Saturday bring locals out to parks and shopping districts.

Golden Week itself runs 29 April to 5 May and is the dominant event of the period, with packed trains and full hotels. Once it ends, Tokyo shifts into festival season.

The big local event is Kanda Matsuri, one of Tokyo's three great shrine festivals, held in mid-May in odd-numbered years. Mikoshi portable shrines are carried through Kanda and central Tokyo, and the streets around Kanda Myōjin Shrine fill with spectators. Sanja Matsuri, at Asakusa Shrine, is another of the three great festivals and usually falls in mid-to-late May; it draws large crowds to Asakusa over its three days. Both are worth planning around, and both make nearby hotels expensive.

Late May also brings early summer greenery events and beer garden openings on department store rooftops, a Tokyo tradition that runs through the warm months.

May is the month for gardens and green space. The iris garden at Meiji Jingū, the lawns of Shinjuku Gyoen and the wooded paths of the Imperial Palace East Gardens are at their best, and the new leaves in Ueno Park are as photogenic as the blossom was in April.

Day trips work well: Kamakura and Enoshima for coast and temples, Hakone for views of Mount Fuji on clear days, and Nikko for cooler mountain air. All are reachable as day trips from central Tokyo, and May weather makes the walks pleasant.

If you want a longer move, May is a good month to head north before the summer heat, or to stay in the city and use the long daylight for evening neighbourhood walks.

Pack for mild days and cool-ish evenings: light layers you can add or remove, a compact umbrella for the occasional shower, and shoes you can walk in for hours. Sun protection matters more than you might expect — May sun is strong and daylight is long.

If you plan to attend a festival, bring a small bag and expect to stand; cash is useful at street stalls. A refillable bottle helps in the warm afternoons.

April is blossom season: the most crowded and expensive window of the spring, with peak hotel prices. March is cooler and cheaper, with blossom arriving late in the month. June brings the rainy season — grey, humid and quieter, with lower prices but more wet days. July ends the rain mid-month and starts the heat and festival season.