Climate averages 1991–2020
Toyohashi weather
in October.
A mild, very wet month: the 6th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Toyohashi: daytime highs average 21.8°C and nights cool to about 14.6°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 211 mm of rain on roughly 12 days, which makes October a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 20 min on an average October day.
The nearest other city in this atlas is Gamagōri (16 km away). In October its highs average 21.6°C, about as warm as Toyohashi, with 215 mm of rain.
Among the 303 cities listed in Japan, Toyohashi ranks joint 41st of 303 for the warmest October highs and joint 246th of 303 for the driest October (rainfall, lowest first). The mean October high of those 303 cities is 20.4°C; Toyohashi is 1.5°C warmer than that mean.
From October to November, average highs fall by 5.3°C to 16.5°C, and monthly rainfall falls from 211 mm to 113 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
Toyohashi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.8°C1.2°C | 1.2°C | 64 | 5.7 | 10.110 h |
| February | 9.9°C1.4°C | 1.4°C | 83 | 7.0 | 10.911 h |
| March | 13.4°C4.0°C | 4.0°C | 135 | 10.5 | 11.912 h |
| April | 18.1°C8.8°C | 8.8°C | 151 | 10.4 | 13.013 h |
| May | 22.3°C13.7°C | 13.7°C | 170 | 11.3 | 14.014 h |
| June | 25.2°C18.2°C | 18.2°C | 242 | 15.6 | 14.414 h |
| July | 28.8°C22.5°C | 22.5°C | 250 | 15.8 | 14.214 h |
| August | 30.2°C23.6°C | 23.6°C | 144 | 15.3 | 13.513 h |
| September | 27.0°C20.4°C | 20.4°C | 236 | 14.6 | 12.412 h |
| October, selected | 21.8°C14.6°C | 14.6°C | 211 | 11.8 | 11.311 h |
| November | 16.5°C8.7°C | 8.7°C | 113 | 8.9 | 10.410 h |
| December | 11.2°C3.5°C | 3.5°C | 67 | 6.3 | 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
- Gamagōri in OctoberJapan · 16 kmHigh 21.6°C · Low 15.0°C · 215 mm rain
- Okazaki in OctoberJapan · 28 kmHigh 21.8°C · Low 13.9°C · 204 mm rain
- Nishio in OctoberJapan · 32 kmHigh 21.4°C · Low 14.9°C · 215 mm rain
- Hamamatsu in OctoberJapan · 33 kmHigh 22.1°C · Low 15.2°C · 216 mm rain
- Anjō in OctoberJapan · 35 kmHigh 21.7°C · Low 13.6°C · 179 mm rain
- Hamakita in OctoberJapan · 37 kmHigh 21.8°C · Low 14.7°C · 216 mm rain
- Toyota in OctoberJapan · 41 kmHigh 21.6°C · Low 13.0°C · 204 mm rain
- Handa in OctoberJapan · 43 kmHigh 21.4°C · Low 14.9°C · 179 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 Toyohashi) is explained once on the Toyohashi year overview and on the Sources, method and limits page.