Skip to content
Rainfall · Uttar Pradesh

Rainfall in Barabanki

1,113 mmof rain in an average year, 2006–2025

Barabanki gets 85% of its rain from the monsoon, June to September, and July is its wettest month. In 2025 it got 1,154 mm, 4% above average (normal).

Julywettest month, 339 mm on average
2008wettest year, 1,606 mm
2015driest year, 738 mm
4months a year with 50 mm of rain or more

Month-wise rainfall in Barabanki

Average rain in each month, 2006–2025.

0100200300400JanJan: 16 mmFebFeb: 22 mmMarMar: 15 mmAprApr: 13 mmMayMay: 43 mmJunJun: 148 mmJulJul: 339 mmAugAug: 280 mmSepSep: 183 mmOctOct: 46 mmNovNov: 3 mmDecDec: 5 mm
MonthAverage rainShare of the year
January16 mm1%
February22 mm2%
March15 mm1%
April13 mm1%
May43 mm4%
June148 mm13%
July339 mm30%
August280 mm25%
September183 mm16%
October46 mm4%
November3 mm0%
December5 mm0%

Yearly rainfall in Barabanki since 2006

Lighter bars are dry years, 20% or more below average (2014, 2015), when wells and borewells are drawn hardest. The last ten years averaged 8% more rain than the ten before.

050010001500200020062006: 945 mm2007: 1,067 mm2008: 1,606 mm20092009: 981 mm2010: 930 mm2011: 1,189 mm20122012: 1,108 mm2013: 1,238 mm2014: 882 mm20152015: 738 mm2016: 1,051 mm2017: 1,129 mm20182018: 1,382 mm2019: 1,301 mm2020: 1,022 mm20212021: 1,346 mm2022: 1,072 mm2023: 953 mm20242024: 1,164 mm2025: 1,154 mm- - average 1,113 mm

What Barabanki's rain is worth to a building

Every millimetre of rain on a square metre of roof is a litre of water. A 100 m² roof in Barabanki sheds about 94,605 litres in an average year, most of it in four monsoon months. Sent into a recharge pit, it refills the ground instead of flooding the street.

Your building: how much can you recharge?

Water you can put back each year1,89,210 L≈ 19 water tankers of 10,000 L

1 mm of rain on 1 m² is 1 litre. The surface factor allows for water lost to splash, evaporation and first-flush.

Rainwater harvesting cost in BarabankiGroundwater level in BarabankiPonds and lakes in Barabanki

Frequently asked questions

What is the average annual rainfall in Barabanki?

About 1,113 mm a year, averaged over 2006–2025 from NASA POWER satellite and weather-model data for the centre of the district. The wettest year in that time was 2008 (1,606 mm) and the driest was 2015 (738 mm).

Which month gets the most rain in Barabanki?

July, with 339 mm in an average year, followed by August and September. November is the driest month (3 mm).

How much of Barabanki's rain falls in the monsoon?

85% of a normal year's rain falls from June to September. 4 months average 50 mm or more.

How much did it rain in Barabanki in 2025?

1,154 mm, which is 4% above the 2006–2025 average, or "normal" in the India Meteorological Department's terms.

Is rainfall in Barabanki increasing or decreasing?

The last 10 years averaged 8% more rain than the 10 before them. Year-to-year swings are still bigger than that change.

How much rainwater can a house in Barabanki harvest?

A 100 m² (about 1,076 sq ft) concrete roof in Barabanki sheds about 94,605 litres in an average year: area × rainfall × 0.85 for splash and evaporation. Sent into a recharge pit, that refills the ground under the house instead of running into the drain.

Rainfall from NASA POWER (bias-corrected satellite and weather-model rainfall) at the centre of Barabanki district. It reads close to, but not exactly the same as, India Meteorological Department rain-gauge totals, and rain varies within a district.

Rainfall in other districts of Uttar Pradesh