Golden Triangle Weather in September

Golden Triangle in September sees very high temperatures, with highs around 32°C (90°F) and overnight lows of 24°C (75°F). With the rainy season in full effect, expect around 300 mm (12 in) of rainfall and regular showers throughout the month.

Rainfall in Golden Triangle in September

As part of the rainy season, Golden Triangle sees around 18 days of rain in September, with an average of 300 mm (12 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Golden Triangle in September

Expect highs of 32°C (90°F) in Golden Triangle in September, with nights dropping to around 24°C (75°F). It's usually most comfortable outside during the morning and later in the day. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Golden Triangle 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 Golden Triangle. Our weather planner can help you explore destinations with more pleasant weather conditions.