Sendai weather in October
Temperature, rain and sunshine in October: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in October
Good
Best time to visit: May – June, August – October
What is the weather like in Sendai in October?
In October, Sendai is mild: daytime highs average 18 °C, and nights cool down to about 12 °C. Expect around 5 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 154 mm in total. All in all, October is a good month for a holiday in Sendai.
October compared
How the weather changes from September to November. Tap a month to open it.
| SeptemberSep | OctoberOct | NovemberNov | |
|---|---|---|---|
| Score | 62 | 70 | 51 |
| Day | 24° | 18° | 13° |
| Night | 18° | 12° | 5° |
| Sun | 4 h | 5 h | 5 h |
| Rain days | 15 | 11 | 8 |
More details for October
- Daylight
- 11 h 16 min05:44 – 17:00
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or moreAll months
- Wind
- 20 km/haverage daily peakAll months
- Cloud cover
- 59 %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 %28 %
- Few rainy daysweight 30 %48 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Sendai in October: quick answers
Is Sendai hot in October?
No. In October, Sendai is mild: daytime highs average 18 °C and nights drop to about 12 °C.
Does it rain much in Sendai in October?
Rain is frequent, with about 11 rainy days and 154 mm in total.
Sendai month by month
The whole year in SendaiAll destinations: JapanWhere to go in October
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