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Rainfall · Uttar Pradesh

Rainfall in Siddharth Nagar

1,526 mmof rain in an average year, 2006–2025

Siddharth Nagar gets 83% of its rain from the monsoon, June to September, and July is its wettest month. In 2025 it got 1,555 mm, 2% above average (normal).

Julywettest month, 442 mm on average
2021wettest year, 2,305 mm
2009driest year, 1,194 mm
6months a year with 50 mm of rain or more

Month-wise rainfall in Siddharth Nagar

Average rain in each month, 2006–2025.

0200400600JanJan: 14 mmFebFeb: 23 mmMarMar: 22 mmAprApr: 24 mmMayMay: 91 mmJunJun: 243 mmJulJul: 442 mmAugAug: 355 mmSepSep: 234 mmOctOct: 71 mmNovNov: 2 mmDecDec: 6 mm
MonthAverage rainShare of the year
January14 mm1%
February23 mm2%
March22 mm1%
April24 mm2%
May91 mm6%
June243 mm16%
July442 mm29%
August355 mm23%
September234 mm15%
October71 mm5%
November2 mm0%
December6 mm0%

Yearly rainfall in Siddharth Nagar since 2006

Lighter bars are dry years, 20% or more below average (2009), when wells and borewells are drawn hardest. The last ten years averaged 5% more rain than the ten before.

010002000300020062006: 1,276 mm2007: 1,614 mm2008: 1,994 mm20092009: 1,194 mm2010: 1,374 mm2011: 1,401 mm20122012: 1,369 mm2013: 1,898 mm2014: 1,510 mm20152015: 1,242 mm2016: 1,452 mm2017: 1,459 mm20182018: 1,529 mm2019: 1,533 mm2020: 1,563 mm20212021: 2,305 mm2022: 1,395 mm2023: 1,314 mm20242024: 1,542 mm2025: 1,555 mm- - average 1,526 mm

What Siddharth Nagar'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 Siddharth Nagar sheds about 1,29,710 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 year2,59,420 L≈ 26 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 Siddharth NagarGroundwater level in Siddharth NagarPonds and lakes in Siddharth Nagar

Frequently asked questions

What is the average annual rainfall in Siddharth Nagar?

About 1,526 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 2021 (2,305 mm) and the driest was 2009 (1,194 mm).

Which month gets the most rain in Siddharth Nagar?

July, with 442 mm in an average year, followed by August and June. November is the driest month (2 mm).

How much of Siddharth Nagar's rain falls in the monsoon?

83% of a normal year's rain falls from June to September. 6 months average 50 mm or more.

How much did it rain in Siddharth Nagar in 2025?

1,555 mm, which is 2% above the 2006–2025 average, or "normal" in the India Meteorological Department's terms.

Is rainfall in Siddharth Nagar increasing or decreasing?

The last 10 years averaged 5% more rain than the 10 before them. Year-to-year swings are still bigger than that change.

How much rainwater can a house in Siddharth Nagar harvest?

A 100 m² (about 1,076 sq ft) concrete roof in Siddharth Nagar sheds about 1,29,710 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 Siddharth Nagar 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