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Odawara Weather by Month
Average temperatures, rainfall and humidity for Odawara, Japan, month by month, built from OpenWeather’s historical records. Use it to see what a typical Odawara month looks like before you travel — then check the live Odawara forecast for the days ahead.
Warmest month
August
31°C average high
Coolest month
January
2°C average low
Wettest month
April
179 mm of rain
Driest month
January
30 mm of rain
Average temperature and rainfall in Odawara 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 | 2°C | -12°C / 17°C | 30 mm | 63% | 10 km/h |
| February | 11°C | 2°C | -11°C / 23°C | 60 mm | 63% | 11 km/h |
| March | 15°C | 6°C | -9°C / 27°C | 121 mm | 67% | 12 km/h |
| April | 19°C | 11°C | -5°C / 27°C | 179 mm | 70% | 12 km/h |
| May | 23°C | 15°C | 5°C / 32°C | 105 mm | 72% | 12 km/h |
| June | 26°C | 19°C | 11°C / 36°C | 173 mm | 79% | 10 km/h |
| July | 30°C | 23°C | 14°C / 38°C | 152 mm | 82% | 11 km/h |
| August | 31°C | 25°C | 18°C / 38°C | 128 mm | 78% | 11 km/h |
| September | 28°C | 21°C | 13°C / 36°C | 131 mm | 79% | 11 km/h |
| October | 22°C | 15°C | 3°C / 32°C | 129 mm | 75% | 11 km/h |
| November | 17°C | 10°C | -1°C / 26°C | 73 mm | 70% | 10 km/h |
| December | 13°C | 4°C | -9°C / 23°C | 41 mm | 64% | 10 km/h |
Best time to visit Odawara
The most comfortable time to visit Odawara is generally May to June and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around April, totalling about 1,324 mm a year.
Travellers who prefer heat should aim for August, when highs average 31°C. April is the month to avoid if rain would spoil your plans — it averages 179 mm, roughly 6× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Odawara forecast for what is happening now.