Skip to content
Rainfall · Uttar Pradesh

Rainfall in Hamirpur

782 mmof rain in an average year, 2006–2025

Hamirpur gets 86% of its rain from the monsoon, June to September, and July is its wettest month. In 2025 it got 1,095 mm, 40% above average (excess).

Julywettest month, 241 mm on average
2008wettest year, 1,124 mm
2017driest year, 519 mm
4months a year with 50 mm of rain or more

Month-wise rainfall in Hamirpur

Average rain in each month, 2006–2025.

0100200300JanJan: 14 mmFebFeb: 13 mmMarMar: 11 mmAprApr: 7 mmMayMay: 19 mmJunJun: 92 mmJulJul: 241 mmAugAug: 207 mmSepSep: 131 mmOctOct: 37 mmNovNov: 5 mmDecDec: 5 mm
MonthAverage rainShare of the year
January14 mm2%
February13 mm2%
March11 mm1%
April7 mm1%
May19 mm2%
June92 mm12%
July241 mm31%
August207 mm26%
September131 mm17%
October37 mm5%
November5 mm1%
December5 mm1%

Yearly rainfall in Hamirpur since 2006

Lighter bars are dry years, 20% or more below average (2012, 2014, 2015, 2017), when wells and borewells are drawn hardest. The last ten years averaged 23% more rain than the ten before.

05001000150020062006: 651 mm2007: 652 mm2008: 1,124 mm20092009: 741 mm2010: 633 mm2011: 720 mm20122012: 565 mm2013: 858 mm2014: 538 mm20152015: 537 mm2016: 831 mm2017: 519 mm20182018: 895 mm2019: 934 mm2020: 816 mm20212021: 981 mm2022: 963 mm2023: 791 mm20242024: 802 mm2025: 1,095 mm- - average 782 mm

What Hamirpur'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 Hamirpur sheds about 66,470 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 year1,32,940 L≈ 13 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 HamirpurGroundwater level in HamirpurPonds and lakes in HamirpurWater quality in Hamirpur

Frequently asked questions

What is the average annual rainfall in Hamirpur?

About 782 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 (1,124 mm) and the driest was 2017 (519 mm).

Which month gets the most rain in Hamirpur?

July, with 241 mm in an average year, followed by August and September. November is the driest month (5 mm).

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

86% of a normal year's rain falls from June to September. 4 months average 50 mm or more.

How much did it rain in Hamirpur in 2025?

1,095 mm, which is 40% above the 2006–2025 average, or "excess" in the India Meteorological Department's terms.

Is rainfall in Hamirpur increasing or decreasing?

The last 10 years averaged 23% more rain than the 10 before them. Year-to-year swings are still bigger than that change.

How much rainwater can a house in Hamirpur harvest?

A 100 m² (about 1,076 sq ft) concrete roof in Hamirpur sheds about 66,470 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 Hamirpur 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