Rainfall in Boudh
Boudh gets 83% of its rain from the monsoon, June to September, and July is its wettest month. In 2025 it got 1,310 mm, 5% below average (normal).
Month-wise rainfall in Boudh
Average rain in each month, 2006–2025.
| Month | Average rain | Share of the year |
|---|---|---|
| January | 8 mm | 1% |
| February | 13 mm | 1% |
| March | 18 mm | 1% |
| April | 29 mm | 2% |
| May | 55 mm | 4% |
| June | 184 mm | 13% |
| July | 356 mm | 26% |
| August | 343 mm | 25% |
| September | 259 mm | 19% |
| October | 83 mm | 6% |
| November | 14 mm | 1% |
| December | 14 mm | 1% |
Yearly rainfall in Boudh since 2006
Lighter bars are dry years, 20% or more below average, when wells and borewells are drawn hardest. The last ten years averaged 12% less rain than the ten before.
What Boudh'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 Boudh sheds about 1,16,960 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?
1 mm of rain on 1 m² is 1 litre. The surface factor allows for water lost to splash, evaporation and first-flush.
Frequently asked questions
What is the average annual rainfall in Boudh?
About 1,376 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 (1,701 mm) and the driest was 2021 (1,119 mm).
Which month gets the most rain in Boudh?
July, with 356 mm in an average year, followed by August and September. January is the driest month (8 mm).
How much of Boudh'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 Boudh in 2025?
1,310 mm, which is 5% below the 2006–2025 average, or "normal" in the India Meteorological Department's terms.
Is rainfall in Boudh increasing or decreasing?
The last 10 years averaged 12% less rain than the 10 before them. Year-to-year swings are still bigger than that change.
How much rainwater can a house in Boudh harvest?
A 100 m² (about 1,076 sq ft) concrete roof in Boudh sheds about 1,16,960 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 Boudh district. It reads close to, but not exactly the same as, India Meteorological Department rain-gauge totals, and rain varies within a district.