Weather in Japão in agosto
Country-wide climate normals across 64 cities in Japão.
How Hot Is Japão in agosto?
Japão sees consistently hot August weather — average highs of 31°C, average lows of 24°C, with minimal regional differences. Whether you're in Tokyo or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Japão in agosto
Japão's August brings mixed skies — Tokyo averages 3.1h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 5:00 am and 6:30 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Japão In agosto?
Monsoon-like conditions dominate Japão's August: Tokyo sees 218mm of rain across 15 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is Japão Humid In agosto?
Japão feels humid through August: 75% in Tokyo, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In Japão In agosto
Gentle steady winds define Japão's August: Tokyo averages 16 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Japão In agosto
Cloudy skies dominate Japão in August — 66% cover in Tokyo, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.