Climate averages 1991–2020
Toyama weather
in October.
A mild, very wet month: the 6th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Toyama: daytime highs average 18.9°C and nights cool to about 10.8°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 180 mm of rain on roughly 15 days, which makes October a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 17 min on an average October day.
The nearest other city in this atlas is Imizu (11 km away). In October its highs average 19.0°C, about as warm as Toyama, with 180 mm of rain.
Among the 303 cities listed in Japan, Toyama ranks joint 254th of 303 for the warmest October highs and joint 172nd of 303 for the driest October (rainfall, lowest first). The mean October high of those 303 cities is 20.4°C; Toyama is 1.5°C cooler than that mean.
From October to November, average highs fall by 5.6°C to 13.3°C, and monthly rainfall falls from 180 mm to 169 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
Toyama climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.3°C-3.4°C | -3.4°C | 211 | 23.1 | 10.010 h |
| February | 4.0°C-3.4°C | -3.4°C | 167 | 19.2 | 10.811 h |
| March | 8.2°C-0.8°C | -0.8°C | 179 | 18.9 | 11.912 h |
| April | 15.4°C4.5°C | 4.5°C | 150 | 14.5 | 13.113 h |
| May | 20.7°C10.2°C | 10.2°C | 156 | 14.6 | 14.114 h |
| June | 23.9°C15.3°C | 15.3°C | 200 | 15.4 | 14.615 h |
| July | 27.4°C20.0°C | 20.0°C | 273 | 18.5 | 14.414 h |
| August | 28.7°C21.0°C | 21.0°C | 178 | 15.6 | 13.614 h |
| September | 24.3°C17.1°C | 17.1°C | 211 | 15.6 | 12.512 h |
| October, selected | 18.9°C10.8°C | 10.8°C | 180 | 14.6 | 11.311 h |
| November | 13.3°C4.9°C | 4.9°C | 169 | 16.8 | 10.310 h |
| December | 6.9°C-0.7°C | -0.7°C | 214 | 22.0 | 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
- Imizu in OctoberJapan · 11 kmHigh 19.0°C · Low 11.7°C · 180 mm rain
- Takaoka in OctoberJapan · 19 kmHigh 19.4°C · Low 12.1°C · 174 mm rain
- Kanazawa in OctoberJapan · 55 kmHigh 19.9°C · Low 11.7°C · 159 mm rain
- Matsutō in OctoberJapan · 61 kmHigh 19.8°C · Low 12.4°C · 159 mm rain
- Takayama in OctoberJapan · 63 kmHigh 17.6°C · Low 8.9°C · 181 mm rain
- Azumino in OctoberJapan · 75 kmHigh 18.4°C · Low 9.5°C · 193 mm rain
- Komatsu in OctoberJapan · 76 kmHigh 19.9°C · Low 13.7°C · 159 mm rain
- Matsumoto in OctoberJapan · 85 kmHigh 18.5°C · Low 9.6°C · 193 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 Toyama) is explained once on the Toyama year overview and on the Sources, method and limits page.
Imizu lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.