Climate averages 1991–2020
Iga 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 Iga: daytime highs average 21.0°C and nights cool to about 13.5°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 202 mm of rain on roughly 11 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 Nabari (16 km away). In October its highs average 21.1°C, about as warm as Iga, with 201 mm of rain.
Among the 303 cities listed in Japan, Iga ranks joint 120th of 303 for the warmest October highs and joint 216th of 303 for the driest October (rainfall, lowest first). The mean October high of those 303 cities is 20.4°C; Iga is 0.7°C warmer than that mean.
From October to November, average highs fall by 5.5°C to 15.5°C, and monthly rainfall falls from 202 mm to 93 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
Iga climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.3°C0.1°C | 0.1°C | 63 | 6.5 | 10.110 h |
| February | 8.4°C0.3°C | 0.3°C | 70 | 8.0 | 10.911 h |
| March | 12.4°C2.8°C | 2.8°C | 119 | 12.0 | 11.912 h |
| April | 17.8°C7.8°C | 7.8°C | 134 | 10.9 | 13.013 h |
| May | 22.5°C13.1°C | 13.1°C | 158 | 11.8 | 14.014 h |
| June | 25.8°C17.8°C | 17.8°C | 220 | 15.0 | 14.414 h |
| July | 29.4°C22.2°C | 22.2°C | 222 | 18.5 | 14.214 h |
| August | 30.8°C23.2°C | 23.2°C | 174 | 15.6 | 13.513 h |
| September | 26.8°C19.6°C | 19.6°C | 223 | 14.6 | 12.412 h |
| October, selected | 21.0°C13.5°C | 13.5°C | 202 | 10.9 | 11.311 h |
| November | 15.5°C7.4°C | 7.4°C | 93 | 7.9 | 10.410 h |
| December | 9.9°C2.3°C | 2.3°C | 62 | 6.7 | 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
- Nabari in OctoberJapan · 16 kmHigh 21.1°C · Low 13.4°C · 201 mm rain
- Kōka in OctoberJapan · 25 kmHigh 20.6°C · Low 13.0°C · 177 mm rain
- Nara-shi in OctoberJapan · 31 kmHigh 21.3°C · Low 13.4°C · 143 mm rain
- Jōyō in OctoberJapan · 32 kmHigh 20.9°C · Low 13.1°C · 143 mm rain
- Kusatsu in OctoberJapan · 33 kmHigh 20.9°C · Low 13.3°C · 148 mm rain
- Uji in OctoberJapan · 34 kmHigh 21.1°C · Low 13.3°C · 161 mm rain
- Tsu in OctoberJapan · 35 kmHigh 21.6°C · Low 15.1°C · 230 mm rain
- Ōtsu in OctoberJapan · 36 kmHigh 20.6°C · Low 12.8°C · 161 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 Iga) is explained once on the Iga year overview and on the Sources, method and limits page.