Climate Insights for Don Sak

The climate in Don Sak is warm and mild. The average annual temperature is 23°C and approximately 264mm of precipitation falls per year. August is the wettest month, receiving around 33mm of rainfall. Don Sak sits near the equator, so seasonal temperature differences are minimal throughout the year.

Don Sak has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is April, when average highs reach 27°C and the mean temperature sits around 26°C. December is the coolest month, with minimum temperatures around 17°C and an average of 18°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.

Don Sak is a quite dry location, receiving approximately 264mm of precipitation annually, which averages out to around 22mm per month. The wettest month is March, averaging 33mm of rainfall. April and May also tend to see above-average precipitation. The driest month is December, with just 1mm. That's 32mm less than March, 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.

Don Sak is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 10km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to pick up during the summer months. The seasonal averages are 5km/h in winter, 7km/h in spring, 11km/h in summer, 6km/h in autumn.

It is currently summer in Don Sak, which began on June 21, 2026. Don Sak sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in April at around 27°C, while the coldest stretch bottoms out in December near 17°C. Autumn is next, beginning on September 23, 2026 — 16 days from now.

The best time to visit Don Sak is during February, May, June, July, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 22mm per month. By contrast, April can be uncomfortably hot with temperatures reaching 27°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Don Sak 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.