Than Sadet Beach Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Than Sadet Beach.

Climate overview of Than Sadet Beach

The climate in Than Sadet Beach, Surat Thani Province, Thailand, is remarkably consistent, with temperatures year-round averaging 30°C (86°F). The warmest month is May at 31°C (88°F), and the coolest is January at 29°C (84°F).

With around 1826 mm (72 in) of annual rainfall, Than Sadet Beach has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from September to November. The wettest month is October. The most sunshine falls in March, with an average of 8.0 hours of daily sunshine.

Than Sadet Beach Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Than Sadet Beach - and find the best time to visit.

Monthly Temperature in Than Sadet Beach

In Than Sadet Beach temperatures are generally consistent throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in May. In January, the coolest month of the year, temperatures drop to a comfortable 29°C (84°F).

At night, temperatures range from around 28°C (82°F) in May to 26°C (79°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Than Sadet Beach

Than Sadet Beach experiences significant rainfall throughout the year, averaging 1826 mm (72 in) of precipitation annually. Than Sadet Beach can be quite wet during October, receiving approximately 322 mm (13 in) of precipitation over 20 rainy days.

In contrast, during the driest month (February), you will experience much drier conditions, with 44 mm (1.7 in) of precipitation spread across 5 rainy days. For more details, please visit our Than Sadet Beach Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Than Sadet Beach

Than Sadet Beach can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 8.0 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 4.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Ko Pha-ngan, Thailand (5 KM, 3 Miles).

Daily hours of sunshine

Data from: Ko Pha-ngan, Thailand (5 KM, 3 Miles).

Humidity in Than Sadet Beach by Month

Best Time to Visit Than Sadet Beach

The most comfortable overall weather for exploring Than Sadet Beach is usually found in January and February. Conditions are generally least comfortable in September, October and November.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: January and February
  • Warmest weather: March, April, May, June, July, August, September and October
  • Most sunshine: March
  • Fewest rainy days: February and March
  • Wettest months: September, October and November, when rainfall is highest.
  • Seasonal pattern: A distinct rainy season from September to November

Frequently asked questions about the climate in Than Sadet Beach

What is the best time to visit Than Sadet Beach?

January and February typically offer the most optimal weather in Than Sadet Beach. In contrast, September, October and November tend to have less optimal conditions. Than Sadet Beach has a distinct rainy season from September to November.

What temperatures can I expect in Than Sadet Beach?

Daytime highs range from 29°C (84°F) in January to 31°C (88°F) in May. Nighttime lows range from 26°C (79°F) to 28°C (82°F). Temperatures stay relatively stable year-round.

How much rain does Than Sadet Beach get?

Annual rainfall is around 1826 mm (72 in). October is the wettest month with 322 mm (13 in), while February is the driest with 44 mm (1.7 in).

How sunny is Than Sadet Beach?

Than Sadet Beach receives around 2,160 hours of sunshine per year. March is the sunniest month with 240 hours, while September is the cloudiest with just 146 hours. Overall, Than Sadet Beach enjoys abundant sunshine.

Than Sadet Beach 3-Day Forecast

Than Sadet Beach on the map

Than Sadet Beach is highlighted - select any city to see its climate.

Popular this month

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.