Track rain across Chon Buri in real time with Rain Viewer, a hyperlocal rain radar app, updated every 5 minutes, street by street.
Chon Buri province stretches along Thailand's Eastern Seaboard, encompassing the resort city of Pattaya, the industrial zone of Laem Chabang, and Si Racha's coastal communities. Sea breezes interact with inland convection to create localized storm patterns that can differ dramatically between the coast and areas just 20 km inland.
Onshore winds bring frequent afternoon and evening storms. Rainfall is heaviest in September–October, often exceeding 250 mm per month. Pattaya's beachfront can see sudden squalls that develop over the Gulf of Thailand.
November brings the northeast monsoon onset with occasional coastal storms. April sees rising humidity and scattered pre-monsoon thunderstorms.
Cool northeast winds keep skies mostly clear. Pattaya and coastal areas enjoy steady weather ideal for tourism, with rainfall typically below 40 mm per month.

Un solo toque, y la lluvia en ese punto exacto se explica por sí sola: muestra la intensidad, el tipo de precipitación, la temperatura de las nubes y del aire, y las alertas nacionales en vivo, haciendo que incluso los bolsillos de lluvia más pequeños sean fáciles de localizar y comparar.
Pattaya's outdoor activities — island boats, beach events, water sports — depend on accurate short-term weather tracking. Radar helps tour operators decide whether to launch boats or reschedule excursions.
Laem Chabang, Thailand's busiest deep-sea port, needs radar monitoring for crane operations and container handling that must pause during thunderstorms.
The Eastern Seaboard Industrial Estate and surrounding factories monitor radar to protect outdoor operations and workforce safety during sudden storms.
Rain Viewer provides full radar coverage across Chon Buri province, extending over the Gulf of Thailand coastline and inland to Chachoengsao. Offshore radar data helps track storms forming over the gulf before they make landfall at Pattaya or Bang Saen.
Un poco entusiasta a veces con las predicciones de lluvia, pero es muy precisa con las imágenes de radar, de hecho es la única aplicación de radar que he conservado y no he desinstalado
Duncan Stewart
Debo cambiar mi opinión una vez más, esta sigue siendo la mejor aplicación de este tipo de la tienda de aplicaciones; el problema que tenía era con mi teléfono y no con esta genial app. Algo que realmente me gusta son los widgets.
Jim Tigs
Yes. Radar coverage extends well offshore, so you can see rain cells forming over the gulf and track their movement toward the coast.
Very accurate. Sea breeze convergence storms show clearly on radar 15–30 minutes before reaching the beach, giving time to seek shelter.
Radar covers the waters around Koh Larn and Koh Sichang. While island-specific detail is limited, you can see storm cells approaching the islands clearly.
Whether you're on Pattaya Beach or managing operations at Laem Chabang, stay ahead of the weather.
Rain Viewer Essential gives you:
Real-time radar in your pocket — always ready.
Track rain in Chon Buri — free
Upgrade to Essential for alerts, forecasts, and full radar history