Climate Overview
The climate in Hua Hin is hot. The average annual temperature is 28°C and approximately 1068mm of precipitation falls per year. October is the wettest month, receiving around 260mm of rainfall. Hua Hin is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, June, April. The coldest months are December, January, February, when temperatures can drop to 25°C.
Temperature
Hua Hin has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is May, when average highs reach 32°C and the mean temperature sits around 30°C. December is the coolest month, with minimum temperatures around 25°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.
Precipitation
Hua Hin is a moderately rainy area, receiving approximately 1068mm of precipitation annually, which averages out to around 89mm per month. The wettest month is October, averaging 260mm of rainfall. September and November also tend to see above-average precipitation. The driest month is February, with just 11mm. That's 248mm 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
Hua Hin is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
91 days until Autumn
It is currently summer in Hua Hin, which began on June 21, 2026. Hua Hin is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in May at around 32°C, while the coldest stretch bottoms out in December near 25°C. Autumn is next, beginning on September 23, 2026 — 91 days from now.
Spring
Temperatures range from 27 to 32°C. Precipitation is moderate at around 209mm for the season, averaging 70mm per month. Winds are generally light, averaging 4km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 27 to 31°C. Precipitation is moderate at around 237mm for the season, averaging 79mm per month. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 30°C. Rainfall is heavy, totalling around 518mm across the season with a monthly average of 173mm. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 29°C. Rainfall is relatively light, with around 104mm over the season and a monthly average of 35mm. Winds are generally light, averaging 4km/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 Hua Hin 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.
