Weather in タイ王国 in 9月
Country-wide climate normals across 14 cities in タイ王国.
How Hot Is タイ王国 in 9月?
タイ王国 sees consistently hot September weather — average highs of 31°C, average lows of 26°C, with minimal regional differences. Whether you're in Bangkok or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in タイ王国 in 9月
Dark, overcast days dominate タイ王国 in September — Bangkok sees just 0.9h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In タイ王国 In 9月?
タイ王国 is in the heart of its rainy season: Bangkok measures 312mm of rain across 26 days in September, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is タイ王国 Humid In 9月?
Mugginess defines タイ王国's September: humidity averages 73% in Bangkok, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In タイ王国 In 9月
タイ王国's September has gentle wind — Bangkok averages 14 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In タイ王国 In 9月
タイ王国's September is dominated by overcast skies: Bangkok averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.