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Ban Thap Sai Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ban Thap Sai.
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Climate overview of Ban Thap Sai
With consistently stable weather, Ban Thap Sai, Chanthaburi Province, Thailand, sees little seasonal temperature change. Daytime highs average 32°C (90°F), ranging from 33°C (91°F) in April to 31°C (88°F) in September.
Rainfall is high, totalling around 2178 mm (86 in) per year. September is the wettest month and December the driest. The city also experiences distinct dry (December to January) and wet (May to October) seasons. The most sunshine falls in January, with an average of 7.7 hours of daily sunshine.
Ban Thap Sai Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ban Thap Sai - and find the best time to visit.
Monthly Temperature in Ban Thap Sai
The climate in Ban Thap Sai remains fairly constant, offering very warm temperatures throughout the year. Average maximum daytime temperatures range from a very warm 33°C (91°F) in April, the warmest time of the year, to a very warm 31°C (88°F) during cooler months like September.
At night, you can expect temperatures ranging from 25°C (77°F) in April to around 21°C (70°F) during September.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ban Thap Sai
Ban Thap Sai is known for its substantial rainfall, with annual precipitation reaching 2178 mm (86 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives heavy rainfall, averaging 386 mm (15 in) of precipitation, recorded across 22 rainy days. In contrast, the driest month December brings less rainfall, with 12 mm (0.5 in) over 2 rainy days. For more details, please visit our Ban Thap Sai 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 Ban Thap Sai
Seasonal changes in sunshine hours are quite dramatic in Ban Thap Sai. While January receives considerable daily sunshine with up to 7.7 hours, September marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Chanthaburi, Thailand (38 KM, 23 Miles).
Daily hours of sunshine
Data from: Chanthaburi, Thailand (38 KM, 23 Miles).
Humidity in Ban Thap Sai by Month
The relative humidity is high throughout the year in Ban Thap Sai.
The city experiences its highest humidity in August, reaching 86%. In December, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Chanthaburi, Thailand (38 KM, 23 Miles).
Best Time to Visit Ban Thap Sai
Conditions in Ban Thap Sai are generally most comfortable in January and December. They are typically least comfortable in March, April, May, June, July, August, September and October.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very good
Feb
mixed
Mar
wet
Apr
wet
May
very wet
Jun
very wet
Jul
very wet
Aug
very wet
Sep
very wet
Oct
very wet
Nov
good
Dec
very good
- Best overall: January and December
- Warmest weather: January, February, March, April and May
- Most sunshine: January and December
- Fewest rainy days: January and December
- Wettest months: May, June, July, August, September and October, when rainfall is highest.
- Seasonal pattern: Distinct dry (December to January) and wet (May to October) seasons
Frequently asked questions about the climate in Ban Thap Sai
What is the best time to visit Ban Thap Sai?
January and December typically offer the most optimal weather in Ban Thap Sai. In contrast, March, April, May, June, July, August, September and October tend to have less optimal conditions. Ban Thap Sai has distinct dry (December to January) and wet (May to October) seasons.
What temperatures can I expect in Ban Thap Sai?
Daytime highs range from 31°C (88°F) in September to 33°C (91°F) in April. Nighttime lows range from 21°C (70°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Ban Thap Sai get?
Annual rainfall is around 2178 mm (86 in). September is the wettest month with 386 mm (15 in), while December is the driest with 12 mm (0.5 in).
How sunny is Ban Thap Sai?
Ban Thap Sai receives around 1,740 hours of sunshine per year. January is the sunniest month with 231 hours, while September is the cloudiest with just 55 hours.
Ban Thap Sai 3-Day Forecast
Ban Thap Sai on the map
Ban Thap Sai is highlighted - select any city to see its climate.
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