Thoeng Weather in September

September in Thoeng typically sees daytime highs of 32°C (90°F) and nighttime lows of 24°C (75°F). September falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Thoeng in September

As part of the rainy season, Thoeng sees around 17 days of rain in September, with an average of 313 mm (12 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Thoeng in September

In September, Thoeng 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 Thoeng in September

The area enjoys a moderate level of sunlight, with around 145 hours. It's a good balance between sunny and rainy days.

September in Thoeng has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit Thailand, check out our Thoeng's climate page.

Thoeng Temperature in September

Min Temperature 24°C (75°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 58%  

Precipitation 313 mm (12 in)  

Rainy days 17 days  

Humidity 83% *  

Sunshine 145 hours *  

Percentage Sunshine *  

* Data from: Chiang Rai, Thailand (45 KM, 28 Miles).

What to Wear in Thoeng in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Thoeng in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Thailand, check out our Thoeng's climate page.

More climate data for Thoeng

Temperature Rainfall Sunshine Humidity

See the full Thoeng climate overview or explore weather in Thailand.