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Last update: 07:30, 13 Nov 2026
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Live Khlong Nueng rain radar | RainViewer
Time your lecture walk at Thammasat Rangsit. Live Khlong Nueng rain radar, updated every 5 min. Free on iOS & Android.
Rain in Khlong Nueng: What You Need to Know
Khlong Nueng is the campus district of Khlong Luang, where the Thammasat University Rangsit campus and Bangkok University share flat land cut by canals. Students and staff cross open ground between buildings, and a Khlong Nueng rain radar shows whether the next cell reaches the Thammasat grounds before the lecture ends. Hyperlocal radar shows where the rain is and where it is heading.
The district lies on the same flat rice plain as Rangsit, with the canal grid that gave it its name. Rain falls from slow convective cells over the heated roads and housing, and the water has nowhere to go but the canals. A standard forecast for Pathum Thani province gives a total, not the minutes. Thammasat Hospital and the stadium sit on the same open ground, so one slow cell can affect a whole day of campus life.
RainViewer shows precipitation over Khlong Nueng with data from the Thai Meteorological Department, the national weather service. The live rain map refreshes about every 5 minutes, so it shows whether a cell is moving up from Don Mueang or breaking up over the canal plain. That track tells a student at Thammasat or Bangkok University whether to wait in the library or head for the gate.
RainViewer Radar Coverage in Khlong Nueng
RainViewer shows Thai precipitation using data from the Thai Meteorological Department (TMD), the national weather service, which operates a network of weather radars across the country. The map refreshes with each new scan, about every 5 minutes. From Khlong Nueng the map also covers Rangsit, Don Mueang and Nakhon Nayok road.
Rainy season (May to October)
The heaviest rain falls from August to October, when afternoon cells and high water in the canals combine. Roads around the campus and Highway 305 slow, and the low student housing floods first.
Transition months (March to April, and November)
Heat builds storms before the rains and the monsoon ends unevenly. A lecture break can end in a downpour.
Cool and dry season (December to February)
Rain is uncommon and the weather is stable. Graduation days and outdoor events at the campus run with fewer weather risks.
Why You Need a Rain Radar in Khlong Nueng
Thammasat Rangsit students walking between faculties
The campus is open ground with limited cover. Watch the cell and time the walk between lectures.
Thammasat Hospital patients and visitors
Visitors crossing the car park and the entrance want a dry gap. The radar shows whether the cell clears.
Bangkok University Rangsit and Khlong Luang commuters
Students and staff on motorbikes along the Khlong Luang canal roads get soaked by a single cell. Leave in the gap.
Highway 305 drivers
Highway 305 slows in heavy rain, and low sections flood. Check the radar before leaving the campus.
Thammasat Stadium event-goers
Matches and events at the stadium in Khlong Nueng are open-air. The radar shows whether the cell will clear before kickoff.
Khlong Nueng Rain Radar: Frequently Asked Questions
- How does rain affect students at Thammasat Rangsit?
Heavy rain soaks the open walks between faculties and floods low student housing, and afternoon cells interrupt the trip between lectures. Rain falls in short, slow cells. RainViewer shows when one ends.
- Does rain affect Highway 305 near Khlong Nueng?
Yes, heavy rain slows Highway 305 and floods low sections near the canal crossings. Motorbikes feel it first. Check the radar before leaving campus.
- Does Khlong Nueng flood when it rains?
Yes, Khlong Nueng floods when rain and canal levels rise together, as in 2011 when the Pathum Thani plain sat under water. Low housing and the canal-side roads go first. Move vehicles to higher ground early.
- When is the best time to visit Khlong Nueng to avoid rain?
December to February is the driest and coolest, which suits graduation days and open-air events. March and April are hot with brief storms. August to October is the wettest.
- Why does it rain on one side of Khlong Luang but not the other?
Convective cells build over the warm roads and housing, and a cell is often only a few kilometres wide. The campus can be soaked while the next canal is dry. A hyperlocal radar shows the cell's track.
- How does RainViewer's radar work in Khlong Nueng?
RainViewer shows live precipitation over Khlong Nueng using Thai Meteorological Department radar data, refreshed about every 5 minutes. It shows rain as it falls, not a modelled prediction, and is a hyperlocal radar for the campus.
- Can RainViewer warn me before rain hits Khlong Nueng?
Yes, a rain alert warns you minutes before rain reaches a saved place such as the Thammasat gate or the hospital. The 5-minute forecast timeline shows the next two hours. That settles whether to walk now.
Track Rain in Khlong Nueng in Real Time
A walk between faculties at Thammasat Rangsit and a drive down Highway 305 both depend on a dry gap, and RainViewer shows the next one.
Rain in Khlong Nueng arrives as slow afternoon cells over a flat canal plain, and the gap between two cells is the window that matters.
RainViewer Essential gives you:
2-hour forecast in 5-minute slices
Two hours of 5-minute steps let you time the walk between lectures.
Rain alerts before arrival
Put an alert on the Thammasat gate. RainViewer warns you minutes ahead, which settles whether to leave the library now.
Direction arrows on the map
Rain reaches Khlong Luang most often from the south-west over Don Mueang, so the arrows show whether a cell heads for the campus.
48 hours of radar history
The 48-hour history shows what fell on the plain, which explains the water in the canal.
Multiple locations
Track Khlong Nueng, Rangsit and Don Mueang at once.
Your weather app says showers for Pathum Thani this afternoon. A live hyperlocal radar shows the cell is over the Thammasat campus while Rangsit is dry, and that decides the walk.
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