Shizuoka weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Good
Best time to visit: April – May, September – November
What is the weather like in Shizuoka in May?
In May, Shizuoka is warm: daytime highs average 21 °C, and nights cool down to about 14 °C. The sea averages 19.2 °C – bracing, so a wetsuit helps for longer swims. Expect around 6 hours of sunshine a day. It rains often – on about 14 days, adding up to 246 mm. All in all, May is a good month for a holiday in Shizuoka.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 13 h 58 min04:43 – 18:42
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 2 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 69 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+9Asia/Tokyo
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %57 %
- Few rainy daysweight 30 %28 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in May
- Wetsuit for longer swims
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Shizuoka in May: quick answers
Is Shizuoka hot in May?
Warm rather than hot: in May, daytime highs in Shizuoka average 21 °C and nights cool to about 14 °C.
Can you swim in Shizuoka in May?
Only if you don't mind cold water: in May the sea averages just 19.2 °C. Comfortable swimming is possible from June to November.
Does it rain much in Shizuoka in May?
It rains often – on about 14 days, adding up to 246 mm.
Shizuoka month by month
The whole year in ShizuokaAll destinations: JapanWhere to go in MaySea temperature in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences