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13 Aug

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Last update: 23:30, 13 Aug 2026

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Rain in Kanhangad: What You Need to Know

Kanhangad weather is set by the SW monsoon from June to September, when Kasaragod district's coastal belt regularly logs more than 500mm in a single peak month. A live rain radar for Kanhangad earns its keep on the coastal state highway, where a hyperlocal radar can show the difference between a passing shower and the kind of downpour that triggered a landslide onto the road on 1 July 2026.

The mechanism is the Western Ghats meeting the Arabian Sea. Orographic lift intercepts SW monsoon winds inland of Kanhangad, intensifying rainfall on this windward coastal belt compared with Kerala's leeward interior towns, while the town's direct Arabian Sea exposure keeps rain sustained rather than intermittent through the peak months. A single district forecast cannot show which stretch of coastline — Kanhangad's highway, the low-lying areas flagged in Kasaragod district's flood hazard maps, or the interior tracking toward Kannur — a cell will hit hardest.

RainViewer draws its Kanhangad feed from the India Meteorological Department (IMD), refreshed every 5 minutes, so the hyperlocal radar reflects new scans as they arrive rather than a forecast written hours earlier. Kanhangad sits close enough to Kannur that storm bands moving along the coastal corridor show up on the same sweep before they reach NH66. What the live map reveals and a forecast cannot: whether a cell over the Ghats is sliding toward Kanhangad's coastal highway or staying inland.

Rain by Season in Kanhangad

  • SW monsoon (June–September)

    The SW monsoon delivers Kanhangad's heaviest rain, with June and July regularly exceeding 500mm in a single month. This is the window that produced the 1 July 2026 landslide on the coastal state highway, and low-lying parts of Kasaragod district face the highest seasonal flooding risk.

  • NE monsoon transition (October–December)

    A secondary, lighter rain wave arrives from the retreating NE monsoon, contributing less than the SW peak but adding Arabian Sea cyclonic variability that keeps the transition unpredictable.

  • Dry season (December–March)

    Rain drops below 50mm a month. This is also when Kanhangad's Theyyam ritual season builds toward its November–February peak, with outdoor ceremonies at kavus like Madiyan Koolam Temple depending on clear skies.

Why You Need a Rain Radar in Kanhangad

  • Drivers on Kanhangad's coastal state highway

    The road saw a landslide during monsoon downpour on 1 July 2026. A driver checking the radar before a coastal run can tell whether an approaching cell is a short shower or the kind of sustained downpour that destabilizes the slope again.

  • Government District Hospital, Kanhangad staff

    The hospital's own Hospital Disaster Management Plan flags landslide, flood, tsunami and fire hazards for the town. Staff watching the radar during peak monsoon weeks get earlier warning of a building cell than a district-wide bulletin provides.

  • Gulf-remittance households and returning travelers via NH66

    NH66 connects Kanhangad to Kannur International Airport, roughly 89km away, a route many Gulf-migrant families use on travel days. Checking the radar before a coastal drive on NH66 shows whether monsoon rain is settling in for hours or about to clear.

  • Agricultural workers in low-lying Kasaragod district areas

    Kerala State Disaster Management Authority hazard maps flag flood probability for low-lying parts of the district during peak SW monsoon downpours. Farm workers watching the radar can time fieldwork around a cell rather than getting caught in a flash downpour.

  • Visitors to Theyyam ceremonies at Madiyan Koolam Temple

    The Pattulsavam Theyyam festival at this kavu near Kanhangad falls in the December–January dry season, but early or late-season events can still meet unseasonal rain. Checking the radar before setting out for an outdoor ritual avoids a washed-out evening.

RainViewer Radar Coverage in Kanhangad

RainViewer draws radar data for India from the India Meteorological Department (IMD) via mausam.imd.gov.in, updated every 5 minutes. Coverage is strongest across the Gangetic Plain, western coast, and major cities; sparser in the Himalayan foothills and remote northeast. Kanhangad sits on the well-covered Malabar coastal corridor alongside Kannur and Kasaragod town, so storm bands moving along NH66 are visible before they reach the city.

Kanhangad Rain Radar: Frequently Asked Questions

Is it raining in Kanhangad right now?

The fastest way to know is a live hyperlocal radar, since Western Ghats-fed convection can turn a dry morning wet within minutes on Kanhangad's coastal belt. RainViewer pulls fresh India Meteorological Department (IMD) scans every 5 minutes, so the map reflects what is happening right now rather than a forecast written hours earlier.

Should I plan outdoor Theyyam events during monsoon season?

Kanhangad's Theyyam ritual season runs November–May and peaks November–February, largely clear of the June–September SW monsoon. Events falling near the season's edges are worth checking against the radar first, since Arabian Sea cyclonic variability can bring unseasonal rain.

Does rain affect travel on Kanhangad's coastal state highway?

Heavy SW monsoon rain has already triggered one landslide on this road, on 1 July 2026, and standing water is common on the coastal stretch during peak downpours. Checking the radar before a run on the highway shows whether a cell is passing through or settling in for hours.

Does Kanhangad flood when it rains?

Low-lying parts of Kasaragod district face seasonal flooding risk during SW monsoon downpours exceeding 500mm a month, and the Kerala State Disaster Management Authority publishes flood hazard maps for the district. Government District Hospital, Kanhangad's own disaster plan lists flood alongside landslide as a standing local hazard.

When is the best time to visit Kanhangad to avoid heavy rain?

December through March is Kanhangad's driest stretch, with rain dropping below 50mm a month, well clear of the June–July monsoon peak that regularly exceeds 500mm. Visitors planning coastal travel or Theyyam events should avoid the SW monsoon window entirely.

Why is rain in Kanhangad heavier than in Kerala's interior towns?

Kanhangad sits on the windward side of the Western Ghats, where orographic lift intercepts SW monsoon winds and intensifies rainfall along the coast, while interior towns in the Ghats' rain shadow see noticeably less. Combined with direct Arabian Sea exposure, this keeps Kanhangad's monsoon rain heavier and more sustained than a single Kerala-wide forecast suggests.

Is there a live rain radar for Kanhangad?

Yes — RainViewer's hyperlocal radar for Kanhangad draws directly from the India Meteorological Department (IMD), refreshing every 5 minutes with new scans instead of a periodic forecast update. The map covers the coastal corridor from Kanhangad through Kasaragod town and Kannur.

Can I get a warning before rain hits Kanhangad's coastal highway?

Yes — RainViewer's rain alerts can be set for a specific point like the coastal state highway or NH66 near Kanhangad, so drivers get a notification as a cell approaches instead of checking the map manually. That advance window matters most on a road that has already seen one monsoon landslide.

Track Rain in Kanhangad in Real Time

Drivers on Kanhangad's coastal state highway and Gulf-travel families using NH66 both depend on knowing whether an Arabian Sea cell is about to hit the coast. The road has already seen one landslide from monsoon downpour, and a routine shower can turn into a slope hazard within the hour.

A generic forecast says scattered showers for Kanhangad this week. RainViewer's live hyperlocal radar shows it is already raining over the coastal highway while inland Kanhangad stays dry — that is the call a driver makes every time a Ghats-fed cell builds.

Track rain in Kanhangad — free Upgrade to Essential for alerts, forecasts, and full radar history

  • 2-hour forecast in 5-minute slices

    See whether a cell building over the Ghats stays light or intensifies over the coastal highway in the next two hours.

  • Rain alerts before arrival

    Set an alert for the coastal state highway and get notified before a system reaches it.

  • Direction arrows on the map

    See whether a cell is tracking in from the Western Ghats toward Kanhangad or sliding north toward Kasaragod town.

  • 48 hours of radar history

    Review the last 48 hours to see how a monsoon system built before it neared the coast.

  • Multiple locations

    Track the coastal state highway, NH66, and Madiyan Koolam Temple at the same time.

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