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Poso

Town in Central Sulawesi, Indonesia

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Poso (Old Spelling: Posso) is the administrative capital of Poso Regency, Indonesia. It is the main port and transportation hub for the central-southern coast of Central Sulawesi. Its urban area consists of three districts, Poso Kota, North Poso Kota, and South Poso Kota. Poso lies in the middle of the province on the shore of the Gulf of Tomini, right in the central part of Sulawesi Island. With a total population of 47,592 in mid 2024, it is one of the biggest and oldest towns in the province.

Poso began to develop as a small port town located at the mouth of the Poso River at the end of the 19th century, making it one of the oldest towns in Central Sulawesi, its presence was considered important for the Dutch to control the southern region of Tomini in the early days of their arrival. Poso was the administrative center of Landschap Poso, Onderafdeling Poso, and later Afdeling Poso during colonial times. Amid World War II, the Japanese made Poso one of their military posts. Post-independence, Poso was chosen as the capital of the newly formed Central Sulawesi in 1948 before the capital was moved to Palu in 1951.

Poso's central location has historically made it a strategic stopover point for travelers moving between the north and south, as well as the west and east of Sulawesi. This has contributed to a diverse population, comprising various ethnicities, religions, and cultural backgrounds. The inhabitants are dispersed from coastal areas to the mountainous regions, with trade and services serving as the primary economic activities.

Poso is crossed by the Trans-Sulawesi National Highway and served by Kasiguncu Airport, linking it to other cities in Sulawesi such as Palu and Makassar.

01Geography

Climate

Poso has a tropical rainforest climate (Af) with heavy rainfall year-round.

Climate data for Poso
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean daily maximum °C (°F) 30.6
(87.1)
30.7
(87.3)
30.9
(87.6)
31.0
(87.8)
31.1
(88.0)
30.3
(86.5)
29.7
(85.5)
30.8
(87.4)
31.2
(88.2)
32.2
(90.0)
31.8
(89.2)
31.1
(88.0)
31.0
(87.7)
Daily mean °C (°F) 26.8
(80.2)
26.8
(80.2)
27.0
(80.6)
27.0
(80.6)
27.4
(81.3)
26.6
(79.9)
25.9
(78.6)
26.6
(79.9)
26.7
(80.1)
27.5
(81.5)
27.5
(81.5)
27.1
(80.8)
26.9
(80.4)
Mean daily minimum °C (°F) 23.0
(73.4)
23.0
(73.4)
23.1
(73.6)
23.1
(73.6)
23.7
(74.7)
23.0
(73.4)
22.2
(72.0)
22.5
(72.5)
22.3
(72.1)
22.9
(73.2)
23.2
(73.8)
23.2
(73.8)
22.9
(73.3)
Average rainfall mm (inches) 162
(6.4)
157
(6.2)
247
(9.7)
291
(11.5)
253
(10.0)
256
(10.1)
219
(8.6)
193
(7.6)
201
(7.9)
144
(5.7)
197
(7.8)
197
(7.8)
2,517
(99.3)
Source: Climate-Data.org

02Tourism and culture

Poso can be reached by plane from Palu or by bus from many other big cities on Sulawesi and is situated on the equator. It features tropical rain forest, seashore gardens, and other natural scenery. Sintuwu Maroso Square is the main town square and is located in central Poso. Rumah Katu Marine Park is a water park located 10 km from the center of Poso.

Modero is a well-known traditional dance that is performed during the celebration of rice harvesting (Padungku), usually in the evenings.

Watch videos about PosoExplainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article Poso, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

Images, from Wikimedia Commons:

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