Khinak Weather in September

September in Khinak brings very high temperatures around 32°C (90°F) during the day, dropping to 25°C (77°F) at night, with the most rainfall of the year.

Rainfall in Khinak in September

As part of the rainy season, Khinak sees around 19 days of rain in September, with an average of 353 mm (14 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Khinak in September

Temperatures in Khinak in September top out at 32°C (90°F) and drop to 25°C (77°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding. The temperatures are the mildest of the year this month, but warmth is still abundant and comfortable.

Sunshine in Khinak in September

The area enjoys a moderate level of sunlight, with around 108 hours. It's a good balance between sunny and rainy days.

September in Khinak can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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

Khinak Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 63%  

Precipitation 353 mm (14 in)  

Rainy days 19 days  

Humidity 89% *  

Sunshine 108 hours *  

Percentage Sunshine *  

* Data from: Stung Treng, Cambodia (59 KM, 37 Miles).

Historical weather for Khinak in September

Browse day-by-day weather records for Khinak spanning 33 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Khinak historical weather extremes in September

The extremes listed below come from historical weather data collected in Khinak from 2006 through 2025.

• The hottest September day on record in Khinak reached 35°C (95°F) (September 13, 2017).
• The coldest September day was on September 30, 2009, with a maximum of 24°C (75°F).
• The coldest night in September in Khinak was on September 26, 2006, with a minimum of 22°C (72°F).
• The wettest September day on record brought 140 mm (5.5 in) of precipitation to Khinak (September 26, 2025).

What to Wear in Khinak in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Khinak 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 Laos, check out our Khinak's climate page.

More climate data for Khinak

Temperature Rainfall Sunshine Humidity

See the full Khinak climate overview or explore weather in Laos.