Sibolga weather by month
Measured at Sibolga / Pinangsori
Averages and records for each calendar month at Sibolga / Pinangsori, Indonesia, from 1960 to 2025. The warmest month is February, averaging 32.6°C; the coolest is November at 31.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 32.0°C | 21.6°C | 38.6°C4 January 1992 | 17.0°C31 January 2006 | 24 / 44 |
| February | 32.6°C | 21.5°C | 37.1°C23 February 2020 | 16.0°C10 February 2011 | 22 / 46 |
| March | 32.3°C | 21.9°C | 36.0°C5 March 2013 | 17.4°C1 March 2006 | 24 / 44 |
| April | 32.3°C | 22.4°C | 35.2°C30 April 2005 | 18.0°C2 April 2007 | 24 / 43 |
| May | 32.4°C | 22.3°C | 36.2°C8 May 1998 | 18.0°C20 May 2003 | 25 / 42 |
| June | 32.3°C | 21.8°C | 39.8°C23 June 1989 | 17.0°C17 June 1988 | 26 / 42 |
| July | 31.9°C | 21.5°C | 36.9°C6 July 1988 | 17.2°C17 July 1988 | 29 / 43 |
| August | 31.6°C | 21.6°C | 35.1°C14 August 2020 | 17.4°C5 August 2004 | 29 / 44 |
| September | 31.4°C | 21.7°C | 38.0°C6 September 1980 | 17.3°C3 September 1989 | 25 / 43 |
| October | 31.2°C | 21.9°C | 35.0°C1 October 2023 | 19.0°C19 October 1989 | 28 / 43 |
| November | 31.0°C | 22.0°C | 35.2°C19 November 2021 | 17.8°C13 November 1989 | 24 / 43 |
| December | 31.4°C | 21.9°C | 37.0°C13 December 2021 | 18.0°C20 December 1981 | 27 / 44 |
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 22 to 29 years each.
See what Sibolga / Pinangsori is doing right now
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.