Sendai weather in May
Temperature, rain 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: May – June, August – October
What is the weather like in Sendai in May?
In May, Sendai is mild: daytime highs average 19 °C, and nights cool down to about 11 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 116 mm in total. All in all, May is a good month for a holiday in Sendai.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 14 h 13 min04:26 – 18:39
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 20 km/haverage daily peakAll months
- Cloud cover
- 66 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+9Asia/Tokyo
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %53 %
- Few rainy daysweight 30 %51 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in May
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Sendai in May: quick answers
Is Sendai hot in May?
No. In May, Sendai is mild: daytime highs average 19 °C and nights drop to about 11 °C.
Does it rain much in Sendai in May?
Rain is frequent, with about 11 rainy days and 116 mm in total.
Sendai month by month
The whole year in SendaiAll destinations: JapanWhere to go 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