Tokyo Weather in May
May in Tokyo brings high temperatures around 23°C (73°F) during the day, dropping to 16°C (61°F) at night, with quite a bit of rainfall expected, averaging around 134 mm (5.3 in) for the month.
Rainfall in Tokyo in May
Typically around 16 days of rainfall are expected, averaging 134 mm (5.3 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Tokyo in May
Expect highs of 23°C (73°F) in Tokyo in May, with nights dropping to around 16°C (61°F). This kind of day-to-night contrast is typical for this time of year. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Tokyo in May
The area experiences a moderate amount of sunshine, with approximately 180 hours of sunlight expected. This means a decent mix of sun and overcast.
Wind Speed in Tokyo in May
Average wind speeds reach 3 m/s (6 knots) in May, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.If your ideal day consists of dry skies and pleasant temperatures, May, June and November typically offer the best circumstances for Tokyo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Tokyo's climate page.
Tokyo Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
23°C (73°F)
Chance of Rain
53%
Precipitation
134 mm (5.3 in)
Rainy days
16 days
Humidity
66%
Windspeed
3 m/s (6 knots)
Sunshine
180 hours
Percentage Sunshine
42%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tokyo typically stay consistent throughout May, with daily highs averaging around 23°C (73°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Tokyo in May
Browse day-by-day weather records for Tokyo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tokyo historical weather extremes in May
The extremes listed below come from historical weather data collected in Tokyo from 1976 through 2026.
- The warmest day in May was on May 26, 2019, with a maximum of 32°C (90°F).
- The lowest daytime temperature in May was 11°C (52°F), recorded on May 3, 1976.
- Nighttime temperatures dropped to 8°C (46°F) on May 4, 1991, marking the coldest May night on record.
Best Places in Japan in May
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Tokyo in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Tokyo in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Tokyo's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Tokyo climate overview or explore weather in Japan.
