No upcoming precipitation for the next hour.
Last update: 04:30, 25 Aug 2026
Free to download * Essential from $0.83 * Prices vary by region and promotions.
Home, office, kids' school - all at once, no switching tabs.
Get notified 15 minutes before rain - while you can still change your plans.
Live radar without opening the app - on your lock screen or home screen.
Tumakuru weather follows a tropical wet-and-dry pattern at 651m elevation, with July and August standing out as the wettest months at a combined 195.37mm and July alone averaging 21.73 rainy days. A live rain radar for Tumakuru matters most across that stretch, when short spells of rain interrupt outdoor work far more often than the monthly totals suggest.
The mechanism here is frequency rather than volume. Tumakuru's rainy season is defined less by any single heavy downpour and more by how often a shower passes through — 21.73 rainy days in July alone means outdoor work is interrupted on more days than it runs clear. A single daily forecast covering "scattered showers" cannot say whether the next hour at a specific site, like the HAL Helicopter Factory or a stretch of the Tumakuru Industrial Township, will be dry or wet.
RainViewer draws its Tumakuru feed from the India Meteorological Department (IMD), refreshed every 5 minutes, so the live map reflects new radar scans as they arrive rather than a forecast written hours earlier. Tumakuru sits on the Chennai-Bengaluru Industrial Corridor, close enough to Bengaluru that storm bands crossing the wider region show up on the same sweep before they reach the city. What the live map reveals and a forecast cannot: whether a passing shower over Tumakuru is about to clear in ten minutes or is one of several cells stacked up behind it.
Rain peaks in this window at 195.37mm combined, with July alone averaging 21.73 rainy days — more days with rain than without. The new Prachand Light Combat Helicopter assembly line at HAL, opened April 13, 2026, runs its outdoor logistics against this same wet stretch.
Rainfall drops off sharply in the tropical wet-and-dry pattern typical of Tumakuru, with winter bringing the least precipitation of the year. Outdoor construction and logistics at the Tumakuru Industrial Township run their most predictable schedule during this period.
The Prachand LCH structure-assembly line and its Automated Storage & Retrieval System opened April 13, 2026, marking a locally defining annual industrial milestone independent of the crop calendar. Outdoor material movement tied to this facility runs year-round, which makes short-notice rain checks part of the daily routine rather than a seasonal concern.
The HAL Helicopter Factory in Tumakuru is Asia's largest helicopter manufacturing facility, and its new Prachand LCH assembly line and Automated Storage & Retrieval System both depend on dry conditions for outdoor material transfer. A logistics lead checking the radar before moving components outdoors can avoid starting a transfer just as a shower rolls in.
The 8,484-acre Tumakuru Industrial Township, built in three phases under the Chennai-Bengaluru Industrial Corridor plan, runs ongoing outdoor construction work. Checking the radar before pouring concrete or moving equipment shows whether the next window is likely to stay dry.
Tumakuru's multimodal connectivity plan links the industrial township to the Mumbai-Chennai Highway, Bengaluru Airport, Tumakuru Railway station, and Mangaluru Port. A driver checking the radar before a run can judge whether rain is likely along any leg of that route.
With July averaging close to 22 rainy days, residents planning outdoor errands benefit more from a short-term radar check than from a weekly forecast. Watching the live map before heading out shows whether the current shower is about to pass or another is right behind it.
Tumakuru Railway station is one of the four points named in the township's multimodal connectivity plan, alongside Bengaluru Airport and Mangaluru Port. Checking the radar before a station trip during the wet season shows whether rain is likely to affect the commute.
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. Tumakuru sits within the well-covered Bengaluru corridor, with the wider Chennai-Bengaluru Industrial Corridor visible on the same map sweep.
The fastest way to know is a live hyperlocal radar, since Tumakuru's July rain falls in frequent short spells rather than one long downpour, and a shower can pass over the HAL Helicopter Factory while a nearby part of the Industrial Township stays dry. RainViewer pulls fresh India Meteorological Department (IMD) radar scans every 5 minutes, so the map reflects current conditions rather than a forecast written hours earlier.
Outdoor logistics tied to the Prachand LCH assembly line and Automated Storage & Retrieval System, opened April 13, 2026, run best in dry windows between the frequent short showers typical of July and August. Checking the radar before an outdoor transfer shows whether the next hour is likely to stay clear.
Rain along any leg of the route connecting the Tumakuru Industrial Township to the Mumbai-Chennai Highway, Bengaluru Airport, or Mangaluru Port can slow freight movement during the July-August wet season. Checking the radar before a run shows which stretch of the corridor is likely to see rain first.
July averages 21.73 rainy days against a combined July-August total of just 195.37mm, meaning Tumakuru's wet season is built from many short showers rather than a few heavy downpours. That pattern makes a five-minute radar check more useful than a weekly rainfall forecast, since the question most days is not "how much" but "when."
The dry winter months bring the least rainfall of the year under Tumakuru's tropical wet-and-dry pattern, well clear of the July-August peak. Visitors or business travelers tied to the Tumakuru Industrial Township will find outdoor schedules most predictable outside that window.
Tumakuru's rainy season is made up of many separate short-lived cells rather than one continuous system, so a shower can cross the HAL Helicopter Factory site while the Tumakuru Railway station stays dry a few kilometers away. A single city-wide forecast averages these cells together and misses which specific site is getting rained on at any given moment.
Yes — RainViewer's hyperlocal radar for Tumakuru 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 Tumakuru Industrial Township and the wider Bengaluru corridor on the same sweep.
Yes — RainViewer's rain alerts can be set for a specific point, such as the HAL Helicopter Factory or a construction site within the Industrial Township, so staff get a notification as a cell approaches instead of checking the map manually. That advance window is what lets a logistics lead pause an outdoor transfer before the rain starts.
HAL Helicopter Factory logistics staff and Tumakuru Industrial Township construction crews both work outdoors through a July stretch where rain falls on roughly three days out of four. A weekly forecast cannot tell a shift lead whether the next hour at their specific site will be dry.
A generic forecast says scattered showers for Tumakuru this week. RainViewer's live hyperlocal radar shows a cell already passing over the Industrial Township while the HAL Helicopter Factory site stays dry — that is the call a logistics lead makes several times a day during July.
Track rain in Tumakuru — free Upgrade to Essential for alerts, forecasts, and full radar history
See whether a shower building nearby is heading toward the HAL Helicopter Factory in the next two hours.
Set an alert for the Tumakuru Industrial Township and get notified before a cell reaches the site.
See whether a shower is tracking in from the Bengaluru side of the corridor or building locally.
Review the last two days to see how many separate showers crossed the city during a July stretch.
Track the HAL Helicopter Factory, the Industrial Township, and Tumakuru Railway station at the same time.