Climate Insights for Pathum Thani

The climate in Pathum Thani is temperate. The average annual temperature is 14°C and approximately 197mm of precipitation falls per year. July is the wettest month, receiving around 33mm of rainfall. Pathum Thani is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: October, September, November. The coldest months are December, November, August, when temperatures can drop to 9°C.

Pathum Thani has relatively stable temperatures year-round, staying within a 9°C range. October is the warmest month, though highs remain moderate at 18°C with a mean of 15°C. December is the coolest month, with minimum temperatures around 9°C and an average of 12°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between August and September, with a 3°C shift in average temperatures.

Pathum Thani is a quite dry location, receiving approximately 197mm of precipitation annually, which averages out to around 16mm per month. The wettest month is July, averaging 33mm of rainfall. June and August also tend to see above-average precipitation. The driest month is November, with just 1mm. That's 31mm less than July, 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.

Pathum Thani 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 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 12km/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 4km/h in winter, 7km/h in spring, 12km/h in summer, 4km/h in autumn.

It is currently summer in Pathum Thani, which began on June 21, 2026. Pathum Thani 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 October at around 18°C, while the coldest stretch bottoms out in December near 9°C. Autumn is next, beginning on September 23, 2026 (16 days from now).

The best time to visit Pathum Thani is during July and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 15°C with modest rainfall averaging 18mm per month. By contrast, October can be uncomfortably hot with highs reaching 18°C, while December is the coldest period with lows dropping to 9°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Pathum Thani 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.