Chiang Khong Weather in September

With daytime temperatures of 32°C (90°F) and nighttime lows of 24°C (75°F), September in Chiang Khong brings very high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Chiang Khong in September

As part of the rainy season, Chiang Khong sees around 18 days of rain in September, with an average of 269 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Chiang Khong in September

In September, Chiang Khong gets very high temperatures, with highs of 32°C (90°F). Nights cool to around 24°C (75°F). For most visitors, the main thing to prepare for is the heat during the day. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Chiang Khong in September

You can expect a moderate amount of sunlight, with approximately 145 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Chiang Khong. Our weather planner can help you explore destinations with more pleasant weather conditions.