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Kariya Weather by Month
Average temperatures, rainfall and humidity for Kariya, Japan, month by month, built from OpenWeather’s historical records. Use it to see what a typical Kariya month looks like before you travel — then check the live Kariya forecast for the days ahead.
Warmest month
August
33°C average high
Coolest month
January
3°C average low
Wettest month
June
167 mm of rain
Driest month
January
39 mm of rain
Average temperature and rainfall in Kariya by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 10°C | 3°C | -5°C / 17°C | 39 mm | 70% | 18 km/h |
| February | 10°C | 4°C | -3°C / 21°C | 66 mm | 67% | 19 km/h |
| March | 15°C | 7°C | -1°C / 25°C | 96 mm | 65% | 17 km/h |
| April | 19°C | 12°C | 2°C / 31°C | 138 mm | 68% | 15 km/h |
| May | 24°C | 16°C | 8°C / 33°C | 104 mm | 71% | 14 km/h |
| June | 27°C | 21°C | 14°C / 38°C | 167 mm | 76% | 13 km/h |
| July | 32°C | 25°C | 20°C / 40°C | 137 mm | 76% | 12 km/h |
| August | 33°C | 26°C | 18°C / 41°C | 110 mm | 72% | 13 km/h |
| September | 29°C | 22°C | 12°C / 38°C | 120 mm | 73% | 13 km/h |
| October | 23°C | 16°C | 9°C / 34°C | 102 mm | 73% | 14 km/h |
| November | 18°C | 11°C | -1°C / 26°C | 48 mm | 68% | 15 km/h |
| December | 12°C | 5°C | -5°C / 21°C | 47 mm | 69% | 17 km/h |
Best time to visit Kariya
The most comfortable time to visit Kariya is generally May and October to November, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around June, totalling about 1,174 mm a year.
Travellers who prefer heat should aim for August, when highs average 33°C. June is the month to avoid if rain would spoil your plans — it averages 167 mm, roughly 4× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Kariya forecast for what is happening now.