Thong Nai Pan Yai Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Thong Nai Pan Yai.

Climate overview of Thong Nai Pan Yai

The climate in Thong Nai Pan Yai, 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 1825 mm (72 in) of annual rainfall, Thong Nai Pan Yai 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 sunniest month is March, with 8.0 hours of sunshine per day on average.

Thong Nai Pan Yai Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Thong Nai Pan Yai — and find the best time to visit.

Monthly Temperature in Thong Nai Pan Yai

In Thong Nai Pan Yai 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 Thong Nai Pan Yai

Thong Nai Pan Yai experiences significant rainfall throughout the year, averaging 1825 mm (72 in) of precipitation annually. Thong Nai Pan Yai can be quite wet during October, receiving approximately 321 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 days. For more details, please visit our Thong Nai Pan Yai Precipitation page.

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

Sunshine Hours in Thong Nai Pan Yai

Thong Nai Pan Yai 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 (3 KM, 2 Miles).

Daily hours of sunshine

Data from: Ko Pha-ngan, Thailand (3 KM, 2 Miles).

Humidity in Thong Nai Pan Yai by Month

Best Time to Visit Thong Nai Pan Yai

The warm weather in Thong Nai Pan Yai maintains temperatures between 29°C (84°F) and 31°C (88°F) year-round. Plan your visit during January and February for drier days and the best conditions to enjoy being outside.

To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable.

Be aware that May, September, October and November constitute the rainy season, with significant precipitation.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.

Frequently asked questions about the climate in Thong Nai Pan Yai

What is the best time to visit Thong Nai Pan Yai?

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

What temperatures can I expect in Thong Nai Pan Yai?

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 Thong Nai Pan Yai get?

Annual rainfall is around 1825 mm (72 in). October is the wettest month with 321 mm (13 in), while February is the driest with 44 mm (1.7 in).

How sunny is Thong Nai Pan Yai?

Thong Nai Pan Yai 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, Thong Nai Pan Yai enjoys abundant sunshine.

Thong Nai Pan Yai 3-Day Forecast

Thong Nai Pan Yai 3-Day Forecast

Thong Nai Pan Yai on the map

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