Is it raining now in Bansi?
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Last update: 02:30, 25 Aug 2026
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Rain in Bansi: What You Need to Know
Bansi weather follows the tropical monsoon pattern of eastern Uttar Pradesh's Basti division, with a wet season concentrated in June through September. A live rain radar for Bansi carries real weight here because the West Rapti River, which the town sits directly on the bank of, is known for frequent monsoon-season flooding specifically at Bansi. RainViewer's hyperlocal radar shows exactly when monsoon rain is intensifying upstream.
The mechanism is the West Rapti River itself, combined with Bansi's low, flat topography at about 90 meters elevation, high subsoil water level, and silted river beds — a documented combination that raises river levels quickly during rain. That mechanism produced a record: the West Rapti at Bansi reached 85.86 meters on 22 August 2017, beating the prior 1998 record of 84.9 meters. A single regional forecast cannot show how fast silted channels near Bansi will convert rainfall into a rising river.
RainViewer draws its Bansi feed from the India Meteorological Department (IMD), refreshed every 5 minutes, so the live map reflects new radar scans rather than a forecast written hours earlier. Bansi sits within reach of Siddharthnagar, Basti and Maharajganj districts, all part of the Rapti basin's shared flood history, so rain bands crossing this stretch of eastern UP show up on the same sweep before river levels respond. What the live map reveals and a forecast cannot: whether upstream rain over the Rapti basin is building toward another 2017-scale rise.
Rain by Season in Bansi
Monsoon season (June–September)
This is the period of frequent West Rapti flooding at Bansi, and it is when the town's agro-processing mills and weekly haats watch river levels most closely. Historical flood years for the Rapti basin — 1965, 1969, 1973 and 1998 — all fall within this window.
Post-monsoon and dry season
Outside the monsoon, silted river beds left behind from the wet season carry residual risk into the following year, since silting can raise flood levels faster in subsequent wet seasons. Trade at Bansi's weekly haats runs a steadier rhythm once the river recedes.
Flood-record window (August)
August is Bansi's highest-risk month, marked by the record West Rapti water level of 85.86 meters set on 22 August 2017. Cross-border trade with Nepal, about 40km away, and NH28 travel both need closer monitoring during this stretch.
Why You Need a Rain Radar in Bansi
Residents along the West Rapti River
Bansi sits directly on the West Rapti's bank, a river known for frequent monsoon-season flooding at this specific location, including the 2017 record level of 85.86 meters. A resident checking the radar during a heavy monsoon burst can judge whether the river is likely to approach flood stage.
Agro-processing mill operators
Siddharthnagar district hosts 1,192 agro-based micro-enterprise units, including rice mills and flour mills that dominate Bansi's industrial activity. A mill operator checking the radar before a delivery day can judge whether monsoon rain will disrupt transport.
Weekly haat traders
Bansi's weekly haats trade vegetables, pulses and handicrafts as the town's main commerce format. Checking the radar before a market day shows whether rain is likely to cut trading short.
Travelers on NH28
NH28, the Varanasi–Kapilvastu highway, passes through Bansi and connects to UPSRTC and private bus routes reaching Gorakhpur, Basti, Lucknow, Kanpur, Ayodhya and Delhi. A traveler checking the radar before departure can judge whether monsoon rain is building along the route.
Cross-border traders near the Indo-Nepal border
The Indo-Nepal border lies about 40km from Bansi, giving cross-border relevance to the town's agro-processing sector. Checking the radar before a cross-border trip shows whether West Rapti flooding is likely to affect the route.
RainViewer Radar Coverage in Bansi
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. Bansi sits on the Rapti basin corridor alongside Siddharthnagar, Basti and Maharajganj, so monsoon bands feeding the West Rapti are visible on the map before river levels rise at Bansi.
Bansi Rain Radar: Frequently Asked Questions
- Is it raining in Bansi right now?
The fastest way to know is a live hyperlocal radar, since rain over the Rapti basin can raise the West Rapti at Bansi fast due to the river's silted bed and high subsoil water level. RainViewer pulls fresh India Meteorological Department (IMD) radar scans every 5 minutes, so the map reflects what is happening right now rather than a forecast written hours earlier.
- Is it safe to visit the weekly haat in Bansi during monsoon season?
Bansi's weekly haats run outdoors, and the West Rapti River's frequent monsoon-season flooding at this location can disrupt trading with little warning. Checking the live radar before heading to market is worth more than a weekly forecast, since the river can rise fast on silted channels.
- Does rain affect travel on NH28 near Bansi?
Heavy monsoon rain along NH28, the Varanasi–Kapilvastu highway passing through Bansi, can slow bus and freight traffic connecting to Gorakhpur, Basti and Lucknow. Checking the radar before a run on this route shows whether a system is passing through or settling in.
- Does Bansi flood when it rains?
Yes — the West Rapti River at Bansi is known for frequent monsoon-season flooding, and it reached a record 85.86 meters on 22 August 2017, beating the prior 1998 record of 84.9 meters. Historical flood years for the Rapti basin, including Siddharthnagar district, go back to 1965, 1969 and 1973.
- When is the best time to visit Bansi to avoid heavy rain?
Outside the June–September monsoon, the West Rapti's flood risk drops sharply, making the post-monsoon and dry months the more predictable stretch for travel. Visitors should avoid August specifically, the month of the 2017 record flood level.
- Why does the West Rapti River rise so fast near Bansi?
Bansi's low, flat topography at about 90 meters elevation, combined with a high subsoil water level and silted river beds, is the documented mechanism that lets rainfall convert into a rising river faster here than in less silted stretches of the Rapti basin. A regional forecast cannot show how much a specific rain event will raise the channel, which is why the 2017 record level surprised many along the river.
- Is there a live rain radar for Bansi?
Yes — RainViewer's hyperlocal radar for Bansi 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 Rapti basin corridor through Siddharthnagar, Basti and Maharajganj, so an approaching system is visible before West Rapti levels rise.
- Can I get a warning before rain hits the West Rapti near Bansi?
Yes — RainViewer's rain alerts can be set for a specific point like the West Rapti riverbank at Bansi or the town's weekly haat grounds, so residents and traders get a notification as a cell approaches instead of checking the map manually. That advance window is what lets a mill operator or trader decide whether to secure goods before the rain arrives.
Track Rain in Bansi in Real Time
Residents along the West Rapti's bank and traders at Bansi's weekly haats both work next to a river that set a flood record of 85.86 meters in August 2017. Bansi's flat, silted terrain converts monsoon rain into a rising river faster than most towns on the Rapti basin, and a regional forecast cannot show which stretch of the bank will feel it first.
A generic forecast says scattered showers for the Basti division this week. RainViewer's live hyperlocal radar shows the West Rapti already rising near Bansi while the NH28 corridor stays dry — that is the call a resident makes every time a monsoon system builds upstream.
Track rain in Bansi — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
See whether a cell over the Rapti basin is building toward another sharp river rise in the next two hours.
Rain alerts before arrival
Set an alert for the West Rapti riverbank or the weekly haat grounds and get notified before a system arrives.
Direction arrows on the map
See whether upstream rain is tracking down the Rapti toward Bansi or building over a different stretch of the basin.
48 hours of radar history
Review the last 48 hours to see how fast an August system pushed the river toward flood stage.
Multiple locations
Track the West Rapti riverbank, the weekly haat grounds, and the NH28 corridor at the same time.
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