Nai Yang Beach Weather in September

Nai Yang Beach in September sees high temperatures, with highs around 29°C (84°F) and overnight lows of 26°C (79°F). Rainfall is at its peak this month, around 317 mm (12 in) on average, so waterproofs are essential.

Rainfall in Nai Yang Beach in September

As part of the rainy season, Nai Yang Beach sees around 23 days of rain in September, with an average of 317 mm (12 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Nai Yang Beach in September

In September, expect high temperatures in Nai Yang Beach, with highs of 29°C (84°F) and lows of 26°C (79°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Nai Yang Beach in September

The area enjoys a moderate level of sunlight, with around 100 hours. It's a good balance between sunny and rainy days.

Wind Speed in Nai Yang Beach in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in September

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Nai Yang Beach.

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• January
• February
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• May
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For a detailed overview over the year and the best time to visit Thailand, check out our Nai Yang Beach's climate page.

Nai Yang Beach Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 29°C (84°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 76%  

Precipitation 317 mm (12 in)  

Rainy days 23 days  

Humidity 82% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 100 hours *  

Percentage Sunshine *  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Nai Yang Beach typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in September

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Historical weather for Nai Yang Beach in September

Browse day-by-day weather records for Nai Yang Beach spanning 51 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 ›

Nai Yang Beach historical weather extremes in September

Our historical data for Nai Yang Beach spans 1976 to 2025, revealing these weather extremes.

• The hottest September day on record in Nai Yang Beach reached 39°C (102°F) (September 1, 2010).
• The lowest daytime temperature in September was 25°C (77°F), recorded on September 4, 1994.
• Nai Yang Beach registered its coldest September night on September 23, 2012, with temperatures dropping to 20°C (68°F).

What to Wear in Nai Yang Beach in September

Warm but pleasant conditions in Nai Yang Beach in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Nai Yang Beach 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 Nai Yang Beach's climate page.

More climate data for Nai Yang Beach

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Nai Yang Beach climate overview or explore weather in Thailand.