Japan (Tokyo) · May
Best travel monthTravel seasonJapan · Asia
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAXMAX | 10° | 11° | 14° | 19° | 23° | 25° | 29° | 31° | 27° | 22° | 17° | 12° |
MINMIN | -1° | 1° | 4° | 9° | 14° | 18° | 22° | 24° | 21° | 15° | 8° | 2° |
☀️Sunshine | 7h | 7h | 7h | 7h | 8h | 7h | 7h | 8h | 6h | 5h | 5h | 6h |
🌊Water Temp | 14° | 13° | 14° | 16° | 18° | 20° | 22° | 25° | 25° | 22° | 19° | 16° |
🌧Rain Days | 5d73mm | 6d80mm | 8d116mm | 9d132mm | 10d139mm | 10d169mm | 8d137mm | 8d131mm | 10d202mm | 11d230mm | 8d100mm | 5d75mm |
Best travel time current monthMonthly averages 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
May is one of the best travel months for Japan (Tokyo) — conditions are stable, temperatures reach 22°C, and outdoor activities are excellent.
Daytime temperatures reach up to 22°C, cooling to 13°C at night (daily average: 18°C). The sun shines an average of 7 hours per day; there are 10 rain days with 139 mm total. At 17°C, the water is still quite cool in May — a wetsuit may be useful.
Summer clothing and a light jacket for evenings is enough. Conditions are ideal for excursions, hikes, and sightseeing.
Goldene Woche im Mai und danach der Frühsommer: grüne Stadt, angenehme Temperaturen, noch vor der schwülen Regenzeit. Ende Juni beginnt Tsuyu (Regenzeit) mit wochenlangem Nieselregen.
Packing list for Japan (Tokyo) in May
- T-Shirts und kurze Hosen
- Leichte Jacke für kühle Abende
- Sonnencreme LSF 50
- Sonnenbrille
- Sonnenhut
- Leichter Regenschirm oder Regenponcho
- Reiseapotheke
Frequently Asked Questions
- Is May a good time to visit Japan (Tokyo)?
- Yes — May is one of the best months to visit Japan (Tokyo) (Climate Score: 64/100). Pleasant temperatures (22°C), good sunshine (7 h/day), and few rain days (10) make it one of the most recommended months.
- How warm is it in Japan (Tokyo) in May?
- In May, Japan (Tokyo) sees daily highs of 22°C. Nights cool to 13°C, with a daily average of 18°C.
- How much rain falls in Japan (Tokyo) in May?
- In May, Japan (Tokyo) receives an average of 139 mm of rain over 10 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Japan (Tokyo) get in May?
- Japan (Tokyo) averages 7 sunshine hours per day in May — above the annual average.
- How warm is the water in Japan (Tokyo) in May?
- Water temperature in Japan (Tokyo) in May averages 17°C — still quite cool — a wetsuit may be useful.
