Is it raining now in Mangaluru?
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Last update: 05:30, 24 Aug 2026
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Rain in Mangaluru: What You Need to Know
Mangaluru packs roughly 90% of its annual rain into six months, with July alone delivering close to 691 mm as the Arabian Sea monsoon makes direct landfall on the coast. Anyone tracking Mangaluru weather between May and October needs more than a daily total — a Mangaluru rain radar shows whether a cell is stalling over the Netravati estuary or moving inland toward the Western Ghats foothills. RainViewer's hyperlocal radar catches that difference in real time, because this coastal-orographic setup can turn a routine shower into one of the heaviest rainfall totals of any major Indian city.
The mechanism that defeats a single citywide number is the Netravati–Gurupura confluence. The Netravati River runs roughly 103 km before merging with the Gurupura at the Mangaluru estuary, and their combined basin can receive over 90% of its 2,002–5,277 mm annual range during the SW monsoon alone, arriving in short, intense bursts rather than steady rain. Add the Western Ghats pushing moist Arabian Sea air upward just inland of the city, and a single "Mangaluru rainfall today" figure can hide a dry Pumpwell Circle sitting twenty minutes from a flooded Padil underpass.
RainViewer pulls its radar data for Mangaluru from the India Meteorological Department (IMD), refreshed every 5 minutes, so the live map reflects what's actually falling over the Netravati estuary, Mangaluru Central and the port right now, not a six-hour-old model run. A forecast can tell you the SW monsoon is active this week; the live map can tell you the cell over Padil is 15 minutes from Pumpwell Circle.
Rain by Season in Mangaluru
SW monsoon season (May–October)
Roughly 90% of Mangaluru's annual rain falls in this six-month window, peaking in July at around 691 mm. Monsoon onset in late May or early June directly affects loading schedules at New Mangalore Port and the MRPL refinery, making May–October the most operationally disruptive stretch for the city's petrochemical and shipping cluster as well as low-lying neighborhoods near the Netravati and Gurupura rivers.
Transition months (May & November)
May sits right at monsoon onset and November right at its retreat, and both are noted as unpredictable shoulder periods between the wet and dry regimes. Shipping schedules at New Mangalore Port and flight planning at Mangalore International Airport are most affected during these weeks, since rainfall can swing from near-refinery-dry to sudden heavy bursts within days.
Dry season (December–April)
Rainfall drops to near nothing across this five-month stretch, and the flood risk around Pumpwell Circle, the Padil underpass and Mangaluru Central effectively disappears. Locals and the refinery cluster shift attention away from drainage and toward routine operations, though the transition back into May's shoulder period arrives quickly.
Why You Need a Rain Radar in Mangaluru
Commuters through Pumpwell Circle and the Padil underpass
Both are documented waterlogging hotspots during heavy SW-monsoon rain, and the underpass can go from passable to flooded within 20 minutes of a heavy cell arriving. Checking the radar before a commute lets drivers reroute around Padil instead of getting stuck under the railway line.
MRPL and refinery shift workers
Mangalore Refinery and Petrochemicals Ltd, along with BASF, MCF, HPCL, BPCL, IOCL and KIOCL, run weather-exposed port-linked plants where a 20-30 minute radar warning lets a shift supervisor delay outdoor loading tasks before a monsoon cell hits.
New Mangalore Port and shipping staff
Monsoon onset directly affects cargo and petrochemical loading schedules at the port, and a live radar check lets dock crews finish a loading window before a Netravati-estuary cell rolls in rather than getting caught mid-transfer.
Mangaluru Central railway travellers
The station is a documented flood point during heavy SW-monsoon rain. A traveller checking the radar 30 minutes before departure can decide whether to leave early for the station or wait out a passing cell first.
Visitors flying into Mangalore International Airport (IXE)
Landing 13 km from the city center at Bajpe, visitors can check the live map before the taxi ride into town to know whether the route toward the city is clear or facing a monsoon downpour.
RainViewer Radar Coverage in Mangaluru
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. On the map, Mangaluru sits on the coast with Udupi visible to the north and the Western Ghats foothills toward Bantwal visible inland — the same radar view most storms cross before reaching the city.
Mangaluru Rain Radar: Frequently Asked Questions
- Is it raining in Mangaluru right now?
Only a live radar check answers this accurately, because Mangaluru's rain shifts by the minute between the coast, the Netravati estuary and inland areas toward Bantwal rather than falling evenly across the city. RainViewer's hyperlocal radar pulls IMD data updated every 5 minutes, so you can see exactly which part of the city is wet right now. Check the map before leaving rather than trusting a single citywide number.
- Should I check the radar before heading to work at the MRPL refinery cluster during monsoon?
Yes, checking the radar before a refinery shift is worth it, because MRPL, BASF, MCF and the other port-linked plants run outdoor loading operations directly exposed to sudden SW-monsoon cells. A 20-30 minute radar check shows whether a downpour is building over the port before you leave home. This matters most during the May–October monsoon window.
- When is the best time to travel through the Padil railway underpass during monsoon?
The safest window is whenever the live radar shows no active cell over Padil, since this documented hotspot floods fastest during heavy SW-monsoon downpours between May and October. Waiting 20-30 minutes for a passing cell to clear is usually faster than navigating standing water. Mangaluru Central station nearby carries the same monsoon exposure, so check both before setting out.
- Does Mangaluru flood during monsoon season?
Yes, Mangaluru floods during heavy SW-monsoon rain, with Pumpwell Circle, the Padil underpass and Mangaluru Central railway station as documented hotspots and the Netravati–Gurupura confluence as the primary flood-risk waterway. The 2019 Karnataka floods caused widespread inundation across Dakshina Kannada district, Mangaluru's own district. Low-lying areas near the estuary remain the most exposed.
- When is the best time to visit Mangaluru to avoid heavy rain?
December through April is the driest and most predictable stretch, avoiding the July peak of the May–October SW monsoon when the city sees around 691 mm in a single month. Shipping and refinery schedules at New Mangalore Port also run smoothly outside the monsoon window. If you travel during May or November, plan around the radar since both are unpredictable shoulder months.
- Why can one part of Mangaluru be flooding while another stays dry?
Rain genuinely varies block to block here because the Western Ghats push Arabian Sea moisture upward just inland of the city while the Netravati and Gurupura rivers concentrate runoff at their coastal estuary. That combination means a cell stalling over Padil can leave Pumpwell Circle, a few kilometers away, completely dry. This orographic-plus-estuary effect is why a single Mangaluru rainfall figure can be misleading.
- Does RainViewer have a live rain radar for Mangaluru?
Yes, RainViewer shows a hyperlocal radar for Mangaluru built from India Meteorological Department (IMD) data, refreshed every 5 minutes. The map covers the full city, including the port, Mangaluru Central and the Netravati estuary, in one view. It is free to use on both iOS and Android.
- Can I set a rain alert for a specific spot in Mangaluru?
Yes, RainViewer lets you drop a pin and set a rain alert for any location, such as New Mangalore Port or the Padil underpass. You'll get a notification before rain reaches that exact spot rather than a generic city-level warning. This is useful for timing a refinery shift or a commute through Pumpwell Circle.
Track Rain in Mangaluru in Real Time
Every monsoon season, refinery crews at MRPL and commuters through the Padil underpass lose time to rain they didn't see coming.
Mangaluru's rain arrives in short, intense bursts because the Western Ghats force Arabian Sea moisture upward right as the Netravati and Gurupura rivers meet at the coast, a combination no daily forecast captures.
Your weather app said light rain for Mangaluru today. RainViewer shows it's already pouring at Padil while Pumpwell Circle, a few minutes away, is still dry — that's live, hyperlocal radar at street level.
Track rain in Mangaluru — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
RainViewer breaks the next two hours into 5-minute slices, so you can see whether a cell over the Netravati estuary clears before your shift at the MRPL refinery ends.
Rain alerts before arrival
Set an alert for New Mangalore Port and get notified before a cell reaches the docks, not after a loading window is already lost.
Direction arrows on the map
Direction arrows show whether a cell moving in from the Arabian Sea to the west is heading toward Pumpwell Circle or curving away from Padil.
48 hours of radar history
Scroll back 48 hours to see how the last SW-monsoon burst tracked from the coast to the Netravati–Gurupura confluence.
Multiple locations
Track Mangaluru, the port, and Mangaluru Central as three separate saved locations, so you always know which one is about to get wet.
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