Tonle Sap weather in September
Hot and humid, with frequent heavy rain. Average highs of 30°C and lows of 27°C, with around 27 rainy days expected throughout the month.
While September isn't our top-rated month for Tonle Sap, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
30°C
Average low
27°C
Rainy days
27 days
Best months to visit
January, February, December
What to do in Tonle Sap in September
Whatever the weather, Tonle Sap rewards curious visitors. Here are some of the best ways to spend your time:
Floating village boat tours at different seasons
Fish farm and crocodile farm visits
School and medical clinic tours showing adaptation
Local family homestays on fishing boats
Photographer's access to village daily life
Comparison tours: wet vs dry season water levels
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
Recommended
January
29C
Warm and pleasant, and mostly sunny skies.
Recommended
February
31C
Hot and humid, with occasional showers.
March
33C
Hot and humid, with some rainy days.
April
33C
Hot and humid, with regular rainfall.
May
32C
Hot and humid, with frequent heavy rain.
June
31C
Hot and humid, with regular rainfall.
July
31C
Hot and humid, with frequent heavy rain.
August
31C
Hot and humid, with frequent heavy rain.
September (you are here)
30C
Hot and humid, with frequent heavy rain.
October
30C
Hot and humid, with frequent heavy rain.
November
30C
Hot and humid, with some rainy days.
Recommended
December
29C
Warm and pleasant, and mostly sunny skies.
Book your September trip to Tonle Sap
Find hotels, tours and experiences for the perfect escape.
