Srithanu Weather & Climate: Best Time to Visit

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

Climate overview of Srithanu

With consistently stable weather, Srithanu, Surat Thani Province, Thailand, sees little seasonal temperature change. Daytime highs average 30°C (86°F), ranging from 31°C (88°F) in May to 29°C (84°F) in January.

With around 1794 mm (71 in) of annual rainfall, Srithanu 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.

Srithanu Weather by Month

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

Monthly Temperature in Srithanu

The climate in Srithanu remains fairly constant, offering comfortable temperatures 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 Srithanu

Srithanu is known for its substantial rainfall, with annual precipitation reaching 1794 mm (71 in). Srithanu can be quite wet during October, receiving approximately 316 mm (12 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 Srithanu Precipitation page.

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

Sunshine Hours in Srithanu

Srithanu 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 (7 KM, 4 Miles).

Daily hours of sunshine

Data from: Ko Pha-ngan, Thailand (7 KM, 4 Miles).

Humidity in Srithanu by Month

Best Time to Visit Srithanu

For comfortable weather, consider visiting Srithanu in January and February. Conditions are usually least favourable 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 Srithanu

What is the best time to visit Srithanu?

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

What temperatures can I expect in Srithanu?

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 Srithanu get?

Annual rainfall is around 1794 mm (71 in). October is the wettest month with 316 mm (12 in), while February is the driest with 44 mm (1.7 in).

How sunny is Srithanu?

Srithanu 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, Srithanu enjoys abundant sunshine.

Srithanu 3-Day Forecast

Srithanu on the map

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