Thailand weather today, 15 September: heavy rain in 47 provinces, Bangkok heavy rain
TMD's bulletin of 15 September 2026 expects heavy rain in 47 provinces, very heavy in Chanthaburi, Trat. Bangkok: fairly widespread showers and isolated heavy rain, 24-34°C. Forecast window 06:00 Toda The story Thailand weather today, 15 September: heavy rain in 47 provinces, Bangkok heavy rain as seen on Thaiger News .