Climate averages 1991–2020
Kiryū weather
in October.
A mild, wet month: the 6th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Kiryū: daytime highs average 19.7°C and nights cool to about 12.2°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 168 mm of rain on roughly 13 days, which makes October a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 18 min on an average October day.
The nearest other city in this atlas is Ōta, Japan (12 km away). In October its highs average 19.8°C, about as warm as Kiryū, with 187 mm of rain.
Among the 303 cities listed in Japan, Kiryū ranks joint 230th of 303 for the warmest October highs and joint 144th of 303 for the driest October (rainfall, lowest first). The mean October high of those 303 cities is 20.4°C; Kiryū is 0.6°C cooler than that mean.
From October to November, average highs fall by 5.2°C to 14.5°C, and monthly rainfall falls from 168 mm to 66 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
Kiryū climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.7°C-2.0°C | -2.0°C | 51 | 7.2 | 10.010 h |
| February | 7.8°C-1.7°C | -1.7°C | 52 | 8.4 | 10.811 h |
| March | 11.6°C1.2°C | 1.2°C | 99 | 12.4 | 11.912 h |
| April | 17.2°C6.4°C | 6.4°C | 114 | 12.7 | 13.113 h |
| May | 21.9°C11.9°C | 11.9°C | 136 | 14.2 | 14.114 h |
| June | 24.6°C16.6°C | 16.6°C | 173 | 18.4 | 14.615 h |
| July | 28.0°C20.7°C | 20.7°C | 217 | 21.3 | 14.414 h |
| August | 29.1°C21.9°C | 21.9°C | 174 | 20.2 | 13.514 h |
| September | 25.2°C18.4°C | 18.4°C | 204 | 17.2 | 12.412 h |
| October, selected | 19.7°C12.2°C | 12.2°C | 168 | 13.4 | 11.311 h |
| November | 14.5°C5.6°C | 5.6°C | 66 | 7.8 | 10.310 h |
| December | 9.4°C0.6°C | 0.6°C | 45 | 7.0 | 9.710 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
- Ōta, Japan in OctoberJapan · 12 kmHigh 19.8°C · Low 12.4°C · 187 mm rain
- Isesaki in OctoberJapan · 15 kmHigh 19.1°C · Low 11.8°C · 187 mm rain
- Honjō in OctoberJapan · 22 kmHigh 19.4°C · Low 12.3°C · 187 mm rain
- Maebashi in OctoberJapan · 22 kmHigh 19.2°C · Low 11.8°C · 180 mm rain
- Sano in OctoberJapan · 24 kmHigh 20.2°C · Low 12.7°C · 206 mm rain
- Tatebayashi in OctoberJapan · 24 kmHigh 20.2°C · Low 12.7°C · 206 mm rain
- Takasaki in OctoberJapan · 29 kmHigh 18.9°C · Low 11.3°C · 225 mm rain
- Kumagaya in OctoberJapan · 30 kmHigh 20.3°C · Low 13.2°C · 206 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 Kiryū) is explained once on the Kiryū year overview and on the Sources, method and limits page.