Batam weather by month
Measured at Batam/Hang Nadim
Averages and records for each calendar month at Batam/Hang Nadim, Indonesia, from 1992 to 2025. The warmest month is May, averaging 32.2°C; the coolest is January at 30.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 30.4°C | 24.5°C | 33.4°C8 January 2017 | 21.0°C20 January 2003 | 16 / 32 |
| February | 31.0°C | 24.6°C | 34.5°C15 February 2020 | 20.4°C6 February 2025 | 14 / 32 |
| March | 31.5°C | 24.8°C | 34.4°C5 March 2003 | 19.0°C29 March 2003 | 15 / 30 |
| April | 32.1°C | 24.6°C | 34.6°C16 April 2016 | 20.4°C16 April 2008 | 17 / 31 |
| May | 32.2°C | 24.7°C | 35.3°C21 May 2020 | 20.2°C19 May 2001 | 16 / 31 |
| June | 31.5°C | 25.0°C | 34.4°C7 June 2020 | 20.0°C24 June 2017 | 17 / 30 |
| July | 31.5°C | 24.7°C | 34.9°C20 July 2020 | 21.0°C24 July 1995 | 16 / 30 |
| August | 31.4°C | 24.6°C | 35.4°C12 August 2020 | 20.4°C23 August 2008 | 18 / 31 |
| September | 31.5°C | 24.0°C | 34.9°C28 September 2015 | 20.7°C14 September 2020 | 15 / 31 |
| October | 31.6°C | 24.2°C | 34.7°C13 October 2023 | 20.8°C14 October 1998 | 19 / 31 |
| November | 30.9°C | 23.8°C | 34.2°C7 November 2019 | 21.4°C8 November 2017 | 14 / 32 |
| December | 30.5°C | 24.1°C | 34.4°C1 December 2021 | 19.6°C23 December 2006 | 19 / 31 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 14 to 19 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.