Ratchaburi sits in Thailand’s central plain along the Chao Phraya River basin, where the southwest monsoon from roughly May through October brings the bulk of the year’s rainfall.
West of Bangkok, the city’s Mae Klong River is part of the wider central plain river system affected by seasonal monsoon flooding. The catastrophic 2011 Thailand floods, which submerged large parts of the central plain for months and caused billions of dollars in damage, remain the defining event for how a wet monsoon season combined with the Chao Phraya’s slow drainage to the sea can produce prolonged, severe flooding, and radar is a key part of how Thailand’s Meteorological Department tracks incoming rain. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map
Frequently Asked Questions
Is it raining in Ratchaburi right now?
The live radar map above shows precipitation over Ratchaburi, Ratchaburi Province in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Ratchaburi, no significant rain is currently being detected.
How often does the Ratchaburi 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 Ratchaburi?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Ratchaburi Province are moving – the clearest way to judge whether a shower will reach Ratchaburi or pass by.
Is this Ratchaburi 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.