Ban Na Phong Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ban Na Phong.
Climate overview of Ban Na Phong
Ban Na Phong, Phang Nga Province, Thailand, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 31°C (88°F), peaking in March at 32°C (90°F) and dipping in September to 30°C (86°F).
Rainfall is high, totalling around 2381 mm (94 in) per year. September is the wettest month and February the driest. The city also experiences a distinct rainy season from May to November. The sunniest month is January, with 7.8 hours of sunshine per day on average.
Ban Na Phong Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ban Na Phong - and find the best time to visit.
Monthly Temperature in Ban Na Phong
With minimal seasonal shifts, Ban Na Phong experiences a constant climate year-round. Average maximum daytime temperatures range from a very warm 32°C (90°F) in March, the warmest time of the year, to a comfortable 30°C (86°F) during cooler months like September.
At night, you can expect temperatures ranging from 27°C (81°F) in March to around 25°C (77°F) during September.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ban Na Phong
Ban Na Phong has a notably wet climate with abundant precipitation, recording 2381 mm (94 in) of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives heavy rainfall, averaging 327 mm (13 in) of precipitation, recorded across 23 rainy days. In contrast, the driest month February brings less rainfall, with 43 mm (1.7 in) over 4 rainy days. For more details, please visit our Ban Na Phong 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 Na Phong
Seasonal changes in sunshine hours are quite dramatic in Ban Na Phong. While January receives considerable daily sunshine with up to 7.8 hours, September marks the darkest time of the year, where sunshine is scarce with only 3.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Ban Na Phong
The mean water temperature over the year ranges from 27°C (81°F) in January to 30°C (86°F) in May.
Water temperature over the year
Humidity in Ban Na Phong by Month
The relative humidity is high throughout the year in Ban Na Phong.
The city experiences its highest humidity in August, reaching 82%. In January, 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
Wind Speed in Ban Na Phong
The mean wind speed over the year ranges from 1 m/s (2 knots) in November to 3 m/s (6 knots) in June, July, August and September. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Ban Na Phong
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, July, August, November and December
- Most sunshine: January
- Fewest rainy days: January, February and March
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: A distinct rainy season from May to November
Frequently asked questions about the climate in Ban Na Phong
What is the best time to visit Ban Na Phong?
January, February and December typically offer the most optimal weather in Ban Na Phong. In contrast, May, June, July, August, September, October and November tend to have less optimal conditions. Ban Na Phong has a distinct rainy season from May to November.
What temperatures can I expect in Ban Na Phong?
Daytime highs range from 30°C (86°F) in September to 32°C (90°F) in March. Nighttime lows range from 25°C (77°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Ban Na Phong get?
Annual rainfall is around 2381 mm (94 in). September is the wettest month with 327 mm (13 in), while February is the driest with 43 mm (1.7 in).
How sunny is Ban Na Phong?
Ban Na Phong receives around 2,066 hours of sunshine per year. January is the sunniest month with 235 hours, while September is the cloudiest with just 100 hours. Overall, Ban Na Phong enjoys abundant sunshine.
Ban Na Phong 3-Day Forecast
Ban Na Phong on the map
Ban Na Phong is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bangkok
34°C (93°F) Jomtien Beach
32°C (90°F) Hua Hin32°C (90°F) Chiang Mai32°C (90°F) Koh Samui30°C (86°F) Ao Nang Beach30°C (86°F) Ko Lanta30°C (86°F) Patong Beach30°C (86°F) 
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