Climate Overview
The climate in Phang Nga is hot. The average annual temperature is 27°C and approximately 2587mm of precipitation falls per year. Phang Nga receives a notable amount of rainfall throughout the year, including during its driest month. Phang Nga sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Phang Nga sees moderate temperature variation throughout the year, ranging from 22°C to 35°C. The warmest month is March, when average highs reach 35°C and the mean temperature sits around 28°C. February is the coolest month, with minimum temperatures around 22°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.
Precipitation
Phang Nga is a very wet location, receiving approximately 2587mm of precipitation annually, which averages out to around 216mm per month. The wettest month is October, averaging 389mm of rainfall. September and May also tend to see above-average precipitation. The driest month is February, with just 32mm. That's 356mm less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Phang Nga is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.
Seasons
90 days until Autumn
It is currently summer in Phang Nga, which began on June 21, 2026. Phang Nga sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 35°C, while the coldest stretch bottoms out in February near 22°C. Autumn is next, beginning on September 23, 2026 — 90 days from now.
Spring
Temperatures range from 23 to 35°C. Rainfall is heavy, totalling around 564mm across the season with a monthly average of 188mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 758mm across the season with a monthly average of 253mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 31°C. Rainfall is heavy, totalling around 941mm across the season with a monthly average of 314mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 22 to 34°C. Rainfall is heavy, totalling around 324mm across the season with a monthly average of 108mm. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Phang Nga based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
