Phan Thong Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Phan Thong.
Climate overview of Phan Thong
With consistently stable weather, Phan Thong, Chon Buri Province, Thailand, sees little seasonal temperature change. Daytime highs average 34°C (93°F), ranging from 36°C (97°F) in April to 33°C (91°F) in December.
The city has a wet climate, receiving around 1431 mm (56 in) of rainfall per year. Despite the high annual total, it has distinct dry (December to February) and wet (August to October) seasons. September is the wettest month. Sunshine peaks in March, when the city sees around 8.3 hours of sunshine per day.
Phan Thong Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Phan Thong — and find the best time to visit.
Monthly Temperature in Phan Thong
The climate in Phan Thong remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very hot 36°C (97°F) in April to a very warm 33°C (91°F) in December.
Nighttime temperatures range from 27°C (81°F) in April to 23°C (73°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Phan Thong
Phan Thong is known for its substantial rainfall, with annual precipitation reaching 1431 mm (56 in). The seasons in Phan Thong bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 284 mm (11 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 11 mm (0.4 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Phan Thong Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Phan Thong
In Phan Thong, summer days are longer and more sunny, with daily sunshine hours peaking at 8.3 hours in March. As the darker season arrives, the brightness of the sun becomes less. September sees a soft sun for only 3.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Phan Thong by Month
The relative humidity is high throughout the year in Phan Thong.
The city experiences its highest humidity in October, reaching 82%. In December, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Phan Thong
The distinct seasonal patterns make weather planning straightforward and reliable.
Visitors should expect the wet season during May, June, July, August, September and October, when heavy rainfall is characteristic. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Phan Thong
What is the best time to visit Phan Thong?
January and December typically offer the most optimal weather in Phan Thong. In contrast, February, March, April, May, June, July, August, September and October tend to have less optimal conditions. Phan Thong has distinct dry (December to February) and wet (August to October) seasons.
What temperatures can I expect in Phan Thong?
Daytime highs range from 33°C (91°F) in December to 36°C (97°F) in April. Nighttime lows range from 23°C (73°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Phan Thong get?
Annual rainfall is around 1431 mm (56 in). September is the wettest month with 284 mm (11 in), while December is the driest with 11 mm (0.4 in).
How sunny is Phan Thong?
Phan Thong receives around 2,074 hours of sunshine per year. March is the sunniest month with 249 hours, while September is the cloudiest with just 110 hours. Overall, Phan Thong enjoys abundant sunshine.
Phan Thong 3-Day Forecast
Phan Thong 3-Day Forecast
Phan Thong on the map
Phan Thong is highlighted — select any city to see its climate.
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