Chiang Mai sits in Thailand’s mountainous north, where a cooler climate and more clearly defined dry season (roughly November through February) give way to a monsoon-driven wet season from May through October.
Northern Thailand’s largest city sits on the Ping River, which has flooded the old city during intense monsoon storms in recent years. Steep valleys throughout the region mean heavy rain can raise mountain streams very quickly, and northern Thailand has experienced serious flash flooding and landslides during intense monsoon storms, making radar an important tool for spotting a developing storm cell before it reaches lower-lying towns. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map
Frequently Asked Questions
Is it raining in Chiang Mai right now?
The live radar map above shows precipitation over Chiang Mai, Chiang Mai Province in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Chiang Mai, no significant rain is currently being detected.
How often does the Chiang Mai rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Chiang Mai?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Chiang Mai Province are moving – the clearest way to judge whether a shower will reach Chiang Mai or pass by.
Is this Chiang Mai rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.