Across the 34 years of record to 2024, the monsoon's first sustained rain reaches Agra around 28 June on average. That is an average, not a forecast for this year.
In half of those years it arrived between 17 June and 9 July. That 23-day window is the number worth planning around. Agra is not dependable in this respect: the spread is wide enough that the average tells you rather little.
Common questions about the monsoon in Agra
When will the monsoon reach Agra?
Around 28 June on average, and between 17 June and 9 July in half of years. The exact date in any single year cannot be known in advance; the window can.
When does it rain in Agra?
85% of the 741 mm this city receives in a year falls between June and September. August is the wettest month — 223 mm across about 21 days of rain.
How long does the monsoon last in Agra?
About 94 days, with withdrawal around 28 September.
What changes when it arrives
The clearest change is heat. May averages a daily maximum of 40.2°C; by August that has fallen 8.3°C. Rain days rise too: roughly 62 days of rain across June to September.
The last 12 years
This is Agra's own record, not a regional average.
| Year | Monsoon onset | Withdrawal | Days |
|---|---|---|---|
| 2013 | 13 June | 13 October | 122 |
| 2014 | 13 July | 20 September | 69 |
| 2015 | 24 June | 28 September | 96 |
| 2016 | 16 June | 9 September | 85 |
| 2017 | 14 July | 1 October | 79 |
| 2018 | 10 July | 1 October | 83 |
| 2019 | 2 July | 5 October | 95 |
| 2020 | 4 July | 12 September | 70 |
| 2021 | 14 July | 27 October | 105 |
| 2022 | 27 June | 18 October | 113 |
| 2023 | 16 June | 9 December | 176 |
| 2024 | 19 June | 27 September | 100 |
Where these numbers come from
Source: Open-Meteo's historical weather archive, whose default model blends ERA5 and ERA5-Land reanalysis with ECMWF IFS HRES from 2017 — 1991-2024 (34 years). Open-Meteo offers no rainfall from ERA5-Land, so the rain figures come from ERA5 and IFS. Temperatures are monthly averages of daily highs and lows; rainfall is the average monthly total. A grid estimate can differ from a local weather station. The grid point used for Agra sits about 4 km from the city. Onset dates are worked out from the same source's daily rainfall.
Our definition of onset is the first day on or after 1 May on which the five days starting that day bring at least 20 mm of rain, the ten days after those bring at least 30 mm, and each of the three ten-day periods starting that day brings at least 20 mm. The last condition is there to screen out cyclones; it was added after an earlier version of the rule recorded cyclone Tauktae, in May 2021, as the monsoon's arrival in four cities hundreds of kilometres apart. It narrows that problem without removing it: where a cyclone's rain runs straight into a wet June, the rule can still return a May date. Withdrawal is the last day of the last ten-day period, starting between 1 June and 30 November, that brings at least 20 mm.