Palu climate
Palu is warmest in October, with average highs of 31 °C, and coldest in August, when nights average 24 °C. May is the wettest month (326 mm) and February the driest (249 mm). Figures are 1991–2020 climate normals.
Across a full year Palu averages 3,588 mm of rain and 365 days above 25 °C.
Indonesia · population 389,959 · 1991–2020 normals
Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month
- Warmest month October 31 °C
- Coldest month August 24 °C
- Driest month February 249 mm
- Wettest month May 326 mm
- Least cloud August 73 % cloud
- Hottest on record September 35 °C
- Coldest on record March 21 °C
What to expectPalu through the year
Palu changes little through the year. Average daily highs stay between 30 and 31 °C, so no month stands out as a season in the way it would further from the equator.
Counted across a normal year, 365 days a year reach 25 °C, 205 of them reach 30 °C. The warmest reading in the 1991–2020 record is 35 °C, in September.
Rain is spread fairly evenly through the year, from 249 mm in February to 326 mm in May. There is no dry season to aim for.
Month by month
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 29.7 °C | 266 mm | 94 % |
| February | 30.0 °C | 249 mm | 93 % |
| March | 30.1 °C | 290 mm | 91 % |
| April | 30.2 °C | 318 mm | 90 % |
| May | 30.3 °C | 326 mm | 85 % |
| June | 29.9 °C | 317 mm | 81 % |
| July | 29.8 °C | 316 mm | 78 % |
| August | 30.1 °C | 292 mm | 73 % |
| September | 30.5 °C | 311 mm | 76 % |
| October | 30.6 °C | 325 mm | 84 % |
| November | 30.2 °C | 316 mm | 92 % |
| December | 30.0 °C | 264 mm | 95 % |
Temperature month by month
| Month | Avg high | Avg low | Mean | Record high | Record low | Days above 25 °C | Days above 30 °C | Days below 0 °C |
|---|---|---|---|---|---|---|---|---|
| January | 29.7 °C | 23.8 °C | 26.2 °C | 33.1 °C | 22.0 °C | 31 | 12 | 0 |
| February | 30.0 °C | 23.8 °C | 26.3 °C | 33.3 °C | 21.3 °C | 28 | 14 | 0 |
| March | 30.1 °C | 23.9 °C | 26.4 °C | 33.0 °C | 20.7 °C | 31 | 17 | 0 |
| April | 30.2 °C | 24.1 °C | 26.6 °C | 32.8 °C | 22.3 °C | 30 | 18 | 0 |
| May | 30.3 °C | 24.2 °C | 26.7 °C | 33.0 °C | 22.6 °C | 31 | 20 | 0 |
| June | 29.9 °C | 23.9 °C | 26.3 °C | 32.9 °C | 22.6 °C | 30 | 15 | 0 |
| July | 29.8 °C | 23.6 °C | 26.1 °C | 32.5 °C | 21.6 °C | 31 | 14 | 0 |
| August | 30.1 °C | 23.6 °C | 26.2 °C | 33.1 °C | 21.9 °C | 31 | 17 | 0 |
| September | 30.5 °C | 23.8 °C | 26.5 °C | 34.7 °C | 21.3 °C | 30 | 22 | 0 |
| October | 30.6 °C | 24.0 °C | 26.7 °C | 34.1 °C | 21.9 °C | 31 | 22 | 0 |
| November | 30.2 °C | 24.1 °C | 26.5 °C | 33.4 °C | 22.7 °C | 30 | 18 | 0 |
| December | 30.0 °C | 24.0 °C | 26.5 °C | 33.1 °C | 22.1 °C | 31 | 16 | 0 |
Rain, sun and wind month by month
| Month | Rainfall | Wet days | Daylight | Cloud cover | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 266 mm | 27 | 12 h/day | 94 % | 91 % | 7.6 km/h |
| February | 249 mm | 25 | 12 h/day | 93 % | 91 % | 7.7 km/h |
| March | 290 mm | 27 | 12 h/day | 91 % | 91 % | 7.6 km/h |
| April | 318 mm | 27 | 12 h/day | 90 % | 92 % | 7.3 km/h |
| May | 326 mm | 28 | 12 h/day | 85 % | 92 % | 6.8 km/h |
| June | 317 mm | 27 | 12 h/day | 81 % | 92 % | 6.4 km/h |
| July | 316 mm | 27 | 12 h/day | 78 % | 91 % | 6.6 km/h |
| August | 292 mm | 27 | 12 h/day | 73 % | 90 % | 7.0 km/h |
| September | 311 mm | 27 | 12 h/day | 76 % | 90 % | 7.3 km/h |
| October | 325 mm | 29 | 12 h/day | 84 % | 90 % | 7.4 km/h |
| November | 316 mm | 28 | 12 h/day | 92 % | 91 % | 7.4 km/h |
| December | 264 mm | 27 | 12 h/day | 95 % | 91 % | 7.6 km/h |
How Palu compares
The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.
| Destination | Summer high | Winter low | Rain per year | Days above 25 °C |
|---|---|---|---|---|
| Palu | 31 °C | 24 °C | 3,588 mm | 365 |
| Palopo · Indonesia | 30 °C | 22 °C | 3,402 mm | 364 |
| Toli-Toli · Indonesia | 30 °C | 23 °C | 2,049 mm | 365 |
| Bontang · Indonesia | 30 °C | 24 °C | 2,776 mm | 365 |
| Samarinda · Indonesia | 31 °C | 23 °C | 2,992 mm | 365 |
| Loa Janan · Indonesia | 31 °C | 23 °C | 2,917 mm | 365 |
| Balikpapan · Indonesia | 29 °C | 24 °C | 2,499 mm | 365 |
Where Palu ranks
| Ranking | Position | Value |
|---|---|---|
| The warmest places in Asia in December | 41stof 50 | 30 °C |
Planning a trip? See the best time to visit Palu.
QuestionsCommon questions about Palu’s climate
When is the best time to visit Palu?
That depends on what you want, so the honest answer is a comparison rather than a single month. January, July, August sit closest to 20 °C on average, October is the warmest month and February the driest. The month-by-month table above has the full picture.
How hot does Palu get?
In October, the warmest month, daily highs average 31 °C. About 205 days a year pass 30 °C. The highest value in the 1991–2020 record is 35 °C.
How cold does it get in winter?
Nights average 24 °C in August, the coldest month. Freezing nights are not part of a normal year here.
Which month is wettest in Palu?
May, averaging 326 mm over 28 days with rain. The driest month is February with 249 mm. The year as a whole averages 3,588 mm.
Are these figures a forecast?
No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Palu rather than what any particular week will bring. Individual years can differ substantially from the normal.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.