Bang Sak Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Bang Sak.

Climate overview of Bang Sak

Bang Sak, Phang Nga Province, Thailand, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 30°C (86°F), peaking in March at 32°C (90°F) and dipping in September to 29°C (84°F).

The city receives considerable rainfall, with around 2766 mm (109 in) annually. September is the wettest month. It has a distinct rainy season from April to November.

Bang Sak Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Bang Sak - and find the best time to visit.

Monthly Temperature in Bang Sak

With minimal seasonal shifts, Bang Sak experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in March to a comfortable 29°C (84°F) in the coolest month, September.

Nights vary from 26°C (79°F) in March to around 24°C (75°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Bang Sak

Bang Sak has a notably wet climate with abundant precipitation, recording 2766 mm (109 in) of rainfall per year. The climate in Bang Sak shows significant variation throughout the year. Expect heavy rainfall in September, the wettest month, with an average of 407 mm (16 in) of precipitation over 24 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 43 mm (1.7 in) of rainfall over 4 rainy days. For more details, please visit our Bang Sak Precipitation page.

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

Sunshine Hours in Bang Sak

If you're planning a trip to Bang Sak, rest assured that sunshine is an important factor. With peak sunshine in January at 0.0 hours daily and a slight dip to 0.0 hours in January, it maintains a sunny destination year-round.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Ao Phang Nga Marine national park, Thailand (66 KM, 41 Miles).

Daily hours of sunshine

Data from: Ao Phang Nga Marine national park, Thailand (66 KM, 41 Miles).

Best Time to Visit Bang Sak

The most favourable weather available in Bang Sak usually occurs in January, February and December. Conditions are generally most challenging in May, June, July, August, 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, February and December
  • Warmest weather: January, February, March, April, May, June, November and December
  • Fewest rainy days: January, February and March
  • Seasonal pattern: A distinct rainy season from April to November

Frequently asked questions about the climate in Bang Sak

What is the best time to visit Bang Sak?

January, February and December typically offer the most optimal weather in Bang Sak. In contrast, May, June, July, August, September, October and November tend to have less optimal conditions. Bang Sak has a distinct rainy season from April to November.

What temperatures can I expect in Bang Sak?

Daytime highs range from 29°C (84°F) in September to 32°C (90°F) in March. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.

How much rain does Bang Sak get?

Annual rainfall is around 2766 mm (109 in). September is the wettest month with 407 mm (16 in), while February is the driest with 43 mm (1.7 in).

Bang Sak 3-Day Forecast

Bang Sak 3-Day Forecast

Bang Sak on the map

Bang Sak is highlighted - select any city to see its climate.

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