Ko Racha Yai Weather in September

Ko Racha Yai in September sees high temperatures, with highs around 29°C (84°F) and overnight lows of 26°C (79°F). With the rainy season in full effect, expect around 265 mm (10 in) of rainfall and regular showers throughout the month.

Rainfall in Ko Racha Yai in September

As part of the rainy season, Ko Racha Yai sees around 22 days of rain in September, with an average of 265 mm (10 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Ko Racha Yai in September

In September, Ko Racha Yai sees high temperatures, with highs of 29°C (84°F). Nights drop to around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.

Sunshine in Ko Racha Yai in September

You can expect a moderate amount of sunlight, with approximately 100 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 Ko Racha Yai . Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Ko Racha Yai 's climate page.

Ko Racha Yai Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 72%  

Precipitation 265 mm (10 in)  

Rainy days 22 days  

Humidity 82% *  

Sunshine 100 hours *  

Percentage Sunshine *  

* Data from: Phuket, Thailand (55 KM, 34 Miles).

What to Wear in Ko Racha Yai 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Ko Racha Yai 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 Ko Racha Yai 's climate page.

More climate data for Ko Racha Yai

Temperature Rainfall Sunshine Humidity

See the full Ko Racha Yai climate overview or explore weather in Thailand.