Tokyo Weather in May: Climate, Temperature & Travel Tips
Avg 19.6°C · 140mm rain — May is spring in Tokyo.
- Avg high
- 23.5 °C
- Avg low
- 15.7 °C
- Avg
- 19.6 °C
- Precipitation
- 140 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
May in Tokyo, Japan brings spring conditions: average temperature 19.6°C, average high 23.5°C, average low 15.7°C. Monthly rainfall averages 140mm, making it a wet time of year.
Conditions are pleasant for most travel activities.
What to Pack
- Light layers (long sleeves + light jacket for evenings)
- Comfortable walking shoes
- Compact umbrella and waterproof jacket
Best Things to Do
- Walking tours and city exploration
- Parks and outdoor cafes
- Seasonal food and night markets (where applicable)
Pros and Cons of Visiting in May
Pros:
- Pleasant temperatures for walking and outdoor sightseeing
- Shoulder season often means smaller crowds and lower prices
Cons:
- Frequent rain — pack waterproof gear
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 August 28.1°C
- 2 July 26.7°C
- 3 September 24.4°C
- 1 January 6.3°C
- 2 February 6.9°C
- 3 December 8.7°C
FAQ
01 What is the average temperature in Tokyo in May? +
The average is 19.6°C, with a high of 24°C and a low of 16°C.
02 What is Tokyo like to visit in May? +
It is spring in Tokyo, which is ideal for outdoor exploration.
03 Does it rain often in Tokyo during May? +
Average rainfall is 140mm, which is high — expect frequent rain.
04 What should I pack for Tokyo in May? +
Light layers (long sleeves + light jacket for evenings); Comfortable walking shoes.
05 Is May a peak travel season for Tokyo? +
It is closer to off-season, with more reasonable prices and fewer crowds.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17