Özgön
Өзгөн Uzgen | |
|---|---|
12th century Karakhanid mausoleum in Özgön | |
| Coordinates: 40°46′N 73°18′E / 40.767°N 73.300°E | |
| Country | |
| Region | Osh Region |
| District | Özgön |
| Elevation | 1,029 m (3,375 ft) |
| Population (2021) | |
• Total | 62,802 |
| Time zone | UTC+6 (KGT) |
| Postal code | 715520 |


Özgön (Kyrgyz: Өзгөн) or Uzgen (Russian: Узген) is a town in Osh Region, Kyrgyzstan. It is a city of district significance and the seat of Özgön District. Its population was 62,802 in 2021.
The town is mentioned in Chinese annals of the second century BC. It was one of the capitals of the Karakhanids, who called it Mavarannahr and left three well-preserved mausolea. Özgön became the abode of Muhammad b. Nasr during the Kara-Khanid split into two branches.

Accounts of Özgön were found in the works of Arab writers like Al-Muqaddasi and Ibn Hawqal in the 10th century.
| Year | Pop. | ±% p.a. |
|---|---|---|
| 1970 | 23,113 | — |
| 1979 | 29,214 | +2.64% |
| 1989 | 34,167 | +1.58% |
| 1999 | 41,497 | +1.96% |
| 2009 | 49,410 | +1.76% |
| 2021 | 62,802 | +2.02% |
| Note: resident population; Sources: | ||
Özgön is located at the far eastern end of the Ferghana Valley, upstream of the point where the Kara-Darya enters the valley. It is 30 miles northeast of Osh, and 20 miles southeast of Jalal-Abad on the banks of the Kara-Darya, on its right side.
Özgön has a hot summer Mediterranean continental climate (Köppen climate classification Dsa). Summers are hot and dry. Precipitation occurs mostly in winter and its adjacent months.
| Climate data for Özgön (1991-2020) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Daily mean °C (°F) | −1.2 (29.8) |
0.9 (33.6) |
7.5 (45.5) |
13.7 (56.7) |
18.2 (64.8) |
22.4 (72.3) |
24.7 (76.5) |
23.7 (74.7) |
19.2 (66.6) |
12.4 (54.3) |
6.0 (42.8) |
0.6 (33.1) |
12.3 (54.2) |
| Average precipitation mm (inches) | 40.9 (1.61) |
51.2 (2.02) |
77.8 (3.06) |
86.3 (3.40) |
71.9 (2.83) |
38 (1.5) |
19.6 (0.77) |
10.9 (0.43) |
12.6 (0.50) |
54.9 (2.16) |
54.6 (2.15) |
40.7 (1.60) |
559.4 (22.02) |
| Average precipitation days (≥ 0.1 mm) | 7 | 7.4 | 8.6 | 8.1 | 8.7 | 6.4 | 4.4 | 3.1 | 2.9 | 4.9 | 5.7 | 6.1 | 73.3 |
| Average relative humidity (%) | 77.3 | 74.9 | 66.6 | 56.8 | 51.8 | 44.6 | 46.1 | 50 | 52.8 | 60.2 | 69 | 77.9 | 60.7 |
| Source 1: NOAA | |||||||||||||
| Source 2: "The Climate of Uzgen". Weatherbase. Retrieved 31 July 2014. | |||||||||||||

One of the middle/high schools of Özgön was named after him.