Climate Insights for Khlong Luang

The climate in Khlong Luang is temperate. The average annual temperature is 16°C and approximately 277mm of precipitation falls per year. December is the wettest month, receiving around 33mm of rainfall. Khlong Luang is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: January, February, March. The coldest months are February, December, March, when temperatures can drop to 14°C.

Khlong Luang has relatively stable temperatures year-round, staying within a 4°C range. January is the warmest month, though highs remain moderate at 18°C with a mean of 17°C. February is the coolest month, with minimum temperatures around 14°C and an average of 16°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.

Khlong Luang is a quite dry location, receiving approximately 277mm of precipitation annually, which averages out to around 23mm per month. The wettest month is March, averaging 33mm of rainfall. April and July also tend to see above-average precipitation. The driest month is October, with just 4mm. That's 29mm 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.

Khlong Luang is relatively calm, with an average annual wind speed of 10km/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 January, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 8km/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 7km/h in winter, 10km/h in spring, 12km/h in summer, 9km/h in autumn.

It is currently summer in Khlong Luang, which began on June 21, 2026. Khlong Luang 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 January at around 18°C, while the coldest stretch bottoms out in February near 14°C. Autumn is next, beginning on September 23, 2026 — 16 days from now.

The best time to visit Khlong Luang is during January, February, March, April, May, June, July, August, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 22mm per month. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Khlong Luang 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.