Climate averages 1991–2020
Nishio weather
in October.
A mild, very wet month: the 6th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Nishio: daytime highs average 21.4°C and nights cool to about 14.9°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 215 mm of rain on roughly 11 days, which makes October a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 20 min on an average October day.
The nearest other city in this atlas is Anjō (11 km away). In October its highs average 21.7°C, about as warm as Nishio, with 179 mm of rain.
Among the 303 cities listed in Japan, Nishio ranks joint 83rd of 303 for the warmest October highs and joint 253rd of 303 for the driest October (rainfall, lowest first). The mean October high of those 303 cities is 20.4°C; Nishio is 1.1°C warmer than that mean.
From October to November, average highs fall by 5.3°C to 16.1°C, and monthly rainfall falls from 215 mm to 99 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Nishio climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.6°C1.5°C | 1.5°C | 73 | 9.2 | 10.110 h |
| February | 9.6°C1.7°C | 1.7°C | 77 | 9.3 | 10.911 h |
| March | 13.0°C4.3°C | 4.3°C | 120 | 10.4 | 11.912 h |
| April | 17.6°C9.0°C | 9.0°C | 129 | 9.9 | 13.013 h |
| May | 21.8°C14.0°C | 14.0°C | 154 | 10.0 | 14.014 h |
| June | 24.9°C18.6°C | 18.6°C | 209 | 13.2 | 14.514 h |
| July | 28.3°C22.8°C | 22.8°C | 181 | 13.0 | 14.314 h |
| August | 29.7°C24.0°C | 24.0°C | 108 | 10.9 | 13.513 h |
| September | 26.6°C20.7°C | 20.7°C | 214 | 13.0 | 12.412 h |
| October, selected | 21.4°C14.9°C | 14.9°C | 215 | 11.1 | 11.311 h |
| November | 16.1°C9.0°C | 9.0°C | 99 | 8.0 | 10.410 h |
| December | 10.9°C3.9°C | 3.9°C | 68 | 8.5 | 9.910 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Anjō in OctoberJapan · 11 kmHigh 21.7°C · Low 13.6°C · 179 mm rain
- Handa in OctoberJapan · 11 kmHigh 21.4°C · Low 14.9°C · 179 mm rain
- Okazaki in OctoberJapan · 14 kmHigh 21.8°C · Low 13.9°C · 204 mm rain
- Kariya in OctoberJapan · 14 kmHigh 21.7°C · Low 14.0°C · 179 mm rain
- Gamagōri in OctoberJapan · 17 kmHigh 21.6°C · Low 15.0°C · 215 mm rain
- Tōkai in OctoberJapan · 22 kmHigh 21.5°C · Low 13.8°C · 179 mm rain
- Toyota in OctoberJapan · 26 kmHigh 21.6°C · Low 13.0°C · 204 mm rain
- Toyohashi in OctoberJapan · 32 kmHigh 21.8°C · Low 14.6°C · 211 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Nishio) is explained once on the Nishio year overview and on the Sources, method and limits page.