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Ueda Weather by Month
Average temperatures, rainfall and humidity for Ueda, Japan, month by month, built from OpenWeather’s historical records. Use it to see what a typical Ueda month looks like before you travel — then check the live Ueda forecast for the days ahead.
Warmest month
August
31°C average high
Coolest month
January
-5°C average low
Wettest month
July
146 mm of rain
Driest month
January
28 mm of rain
Average temperature and rainfall in Ueda 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 | 5°C | -5°C | -21°C / 17°C | 28 mm | 76% | 6 km/h |
| February | 6°C | -5°C | -21°C / 19°C | 36 mm | 73% | 6 km/h |
| March | 11°C | -1°C | -17°C / 24°C | 79 mm | 71% | 7 km/h |
| April | 17°C | 4°C | -12°C / 30°C | 102 mm | 68% | 7 km/h |
| May | 22°C | 10°C | -6°C / 33°C | 95 mm | 70% | 6 km/h |
| June | 26°C | 15°C | -1°C / 36°C | 136 mm | 76% | 5 km/h |
| July | 30°C | 20°C | 10°C / 40°C | 146 mm | 78% | 5 km/h |
| August | 31°C | 21°C | 7°C / 40°C | 121 mm | 76% | 6 km/h |
| September | 26°C | 17°C | 1°C / 37°C | 117 mm | 79% | 5 km/h |
| October | 19°C | 9°C | -6°C / 31°C | 94 mm | 82% | 5 km/h |
| November | 14°C | 3°C | -14°C / 25°C | 59 mm | 79% | 6 km/h |
| December | 8°C | -3°C | -19°C / 20°C | 43 mm | 76% | 6 km/h |
Best time to visit Ueda
The most comfortable time to visit Ueda is generally May to June and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around July, totalling about 1,055 mm a year.
Travellers who prefer heat should aim for August, when highs average 31°C. July is the month to avoid if rain would spoil your plans — it averages 146 mm, roughly 5× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Ueda forecast for what is happening now.