Penang / Bayan Lepas weather by month
Averages and records for each calendar month at Penang / Bayan Lepas, Malaysia, from 1949 to 2025. The warmest month is March, averaging 32.3°C; the coolest is October at 30.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 31.7°C | 23.3°C | 35.2°C29 January 1998 | 20.0°C18 January 1965 | 14 / 46 |
| February | 31.9°C | 23.0°C | 35.8°C26 February 2024 | 20.0°C8 February 1962 | 12 / 46 |
| March | 32.3°C | 23.8°C | 36.7°C9 March 1998 | 21.0°C18 March 1980 | 19 / 49 |
| April | 32.3°C | 24.1°C | 35.0°C8 April 2019 | 20.0°C1 April 1981 | 14 / 45 |
| May | 31.8°C | 24.2°C | 36.3°C22 May 1998 | 20.5°C12 May 1997 | 17 / 49 |
| June | 31.6°C | 23.4°C | 34.5°C22 June 2023 | 21.0°C25 June 1981 | 15 / 46 |
| July | 31.3°C | 23.1°C | 34.6°C5 July 2023 | 21.0°C1 July 1980 | 18 / 46 |
| August | 31.1°C | 22.9°C | 34.6°C13 August 2024 | 21.1°C8 August 1961 | 16 / 49 |
| September | 30.7°C | 23.1°C | 34.1°C19 September 2023 | 21.1°C9 September 1964 | 15 / 48 |
| October | 30.5°C | 23.0°C | 34.1°C23 October 2024 | 21.1°C21 October 1961 | 17 / 51 |
| November | 30.8°C | 23.1°C | 33.1°C2 November 2016 | 21.1°C2 November 1961 | 13 / 51 |
| December | 31.0°C | 23.3°C | 37.2°C15 December 1998 | 21.0°C28 December 1981 | 20 / 51 |
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 12 to 20 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
- Hat Yai, Thailand
- Hat Yai Intl, Thailand
- Songkhla, Thailand
- Medan/Kualanamu Intl, Indonesia
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.