Koh Phayam Weather in September

During September, Koh Phayam experiences high daytime temperatures of 29°C (84°F) and cooler nights around 25°C (77°F). As the wettest month of the year, expect frequent rainfall.

Rainfall in Koh Phayam in September

Koh Phayam is in the rainy season in September, with rain on around 25 days and an average of 424 mm (17 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.

Temperature in Koh Phayam in September

Daytime highs in Koh Phayam in September reach 29°C (84°F), with nights around 25°C (77°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Koh Phayam in September

The month experiences a moderate amount of sunlight, with 109 hours of sunshine. This provides a nice balance between sunshine and rain.

September in Koh Phayam has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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• January
• February
• March
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• May
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• August

• September
• October
• November
• December

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

Koh Phayam Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 82%  

Precipitation 424 mm (17 in)  

Rainy days 25 days  

Humidity 86% *  

Sunshine 109 hours *  

Percentage Sunshine *  

* Data from: Ranong, Thailand (33 KM, 21 Miles).

What to Wear in Koh Phayam 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! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Koh Phayam 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

7/10

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 Koh Phayam's climate page.

More climate data for Koh Phayam

Temperature Rainfall Sunshine Humidity

See the full Koh Phayam climate overview or explore weather in Thailand.