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Takasaki Weather by Month
Average temperatures, rainfall and humidity for Takasaki, Japan, month by month, built from OpenWeather's historical records. Use it to see what a typical Takasaki month looks like before you travel — then check the live Takasaki forecast for the days ahead.
Warmest month
August
31°C average high
Coolest month
February
-3°C average low
Wettest month
July
186 mm of rain
Driest month
January
11 mm of rain
Average temperature and rainfall in Takasaki 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 | 7°C | -3°C | -16°C / 18°C | 11 mm | 62% | 8 km/h |
| February | 7°C | -3°C | -19°C / 22°C | 36 mm | 61% | 8 km/h |
| March | 12°C | 1°C | -14°C / 29°C | 87 mm | 64% | 8 km/h |
| April | 17°C | 6°C | -6°C / 30°C | 130 mm | 65% | 7 km/h |
| May | 23°C | 12°C | -2°C / 37°C | 91 mm | 67% | 6 km/h |
| June | 26°C | 16°C | 2°C / 40°C | 159 mm | 77% | 5 km/h |
| July | 30°C | 21°C | 15°C / 40°C | 186 mm | 80% | 5 km/h |
| August | 31°C | 22°C | 8°C / 41°C | 158 mm | 79% | 5 km/h |
| September | 27°C | 18°C | 4°C / 38°C | 148 mm | 79% | 5 km/h |
| October | 19°C | 11°C | -5°C / 32°C | 119 mm | 78% | 6 km/h |
| November | 14°C | 4°C | -11°C / 27°C | 47 mm | 74% | 7 km/h |
| December | 9°C | -1°C | -13°C / 21°C | 18 mm | 67% | 8 km/h |
Best time to visit Takasaki
The most comfortable time to visit Takasaki 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 1191 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 186 mm, roughly 16× the rainfall of January.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Takasaki forecast for what is happening now.