Weatheo
  • Tama ›
  • Weather by month

Tama Weather by Month

Average temperatures, rainfall and humidity for Tama, Japan, month by month, built from OpenWeather’s historical records. Use it to see what a typical Tama month looks like before you travel — then check the live Tama forecast for the days ahead.

Warmest month

August

32°C average high

Coolest month

January

1°C average low

Wettest month

June

156 mm of rain

Driest month

January

27 mm of rain

Average temperature and rainfall in Tama by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January10°C1°C-12°C / 18°C
27 mm
57%11 km/h
February11°C2°C-9°C / 23°C
41 mm
58%12 km/h
March15°C6°C-7°C / 28°C
92 mm
63%13 km/h
April19°C11°C-3°C / 28°C
125 mm
66%13 km/h
May24°C16°C6°C / 32°C
102 mm
69%13 km/h
June26°C20°C11°C / 37°C
156 mm
77%11 km/h
July31°C24°C17°C / 38°C
112 mm
77%11 km/h
August32°C25°C18°C / 39°C
130 mm
76%12 km/h
September28°C21°C11°C / 36°C
133 mm
78%11 km/h
October22°C15°C3°C / 32°C
126 mm
75%10 km/h
November17°C9°C-1°C / 26°C
60 mm
69%10 km/h
December12°C4°C-9°C / 23°C
35 mm
60%11 km/h

Best time to visit Tama

The most comfortable time to visit Tama 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 June, totalling about 1,140 mm a year.

Travellers who prefer heat should aim for August, when highs average 32°C. June is the month to avoid if rain would spoil your plans — it averages 156 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 Tama forecast for what is happening now.

Weather across Japan right now