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Deder, Ethiopia
Oromiya · Ethiopia
Deder is a small city in Oromiya, Ethiopia with a population of 26,900. Elevation: 7,644 ft (2,330 m). Average temperature: 61°F (16°C).
Data updated June 2026
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About Deder
Dader is a town located in the East Hararghe Zone of the Oromia, Ethiopia with an altitude of 2,117 metres (6,946 ft) above sea level. It is the administrative center of the Dader District.
People
Climate
| Population | 26,900 |
| Population Density | 4 / sq mi |
| Elevation | 7,644 ft (2,330 m) |
| Coordinates | 9.3117°, 41.4430° |
| Timezone | Africa/Addis_Ababa |
| Country | 🇪🇹 Ethiopia |
| State / Province | Oromiya |
| Average Temperature | 61°F (16°C) |
| January Average | 59°F (15°C) |
| July Average | 61°F (16°C) |
| Annual Precipitation | 40.3 inches (1,023 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Deder
Deder is a small city in Ethiopia (Oromiya) with a population of 26,900. The city sits at an elevation of 7,644 feet (2,330 meters) above sea level. The average annual temperature is 61°F (16°C). Temperatures range from 59°F in January to 61°F in July. Annual precipitation averages 40.3 inches. The timezone is Africa/Addis_Ababa.
Climate in Deder
Deder has an average annual temperature of 22.7°C (73°F). The hottest month is Jun (24.6°C), the coldest is Dec (20.3°C). Average annual precipitation is 1118 mm.
Temperature
| Annual Average | 61.4°F |
| 14% above Ethiopia avg | |
| January Average | 59°F (15°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 263 days/yr |
Geography
| Elevation | 7,644 ft (2,330 m) |
| Area | 7,612.2 sq mi (19,715.6 km²) |
| Population Density | 4/sq mi |
| Coordinates | 9.3117°N, 41.4430°W |
| Timezone | Africa/Addis_Ababa |
Precipitation & Snow
Air Quality
Nearby Volcanoes
4 volcanoes within 200 km. Closest: Adwa (107 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Adwa | Stratovolcano | 1,733 m (5,686 ft) | Unknown | 107 km |
| Fentale | Stratovolcano | 2,007 m (6,585 ft) | 1820 | 170 km |
| Gabillema | Stratovolcano | 1,459 m (4,787 ft) | Unknown | 198 km |
| Kone | Caldera(s) | 1,380 m (4,528 ft) | 1820 | 200 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 59°F (15°C) | 0.8 in | Coldest |
| February | 61°F (16°C) | 1.5 in | |
| March | 63°F (17°C) | 2.7 in | |
| April | 63°F (17°C) | 4.5 in | |
| May | 64°F (18°C) | 4.6 in | Warmest |
| June | 63°F (17°C) | 2.5 in | |
| July | 61°F (16°C) | 6.7 in | |
| August | 60°F (16°C) | 8.7 in | Wettest |
| September | 62°F (17°C) | 4.9 in | |
| October | 61°F (16°C) | 2.1 in | |
| November | 60°F (16°C) | 1.0 in | |
| December | 60°F (15°C) | 0.3 in | Driest |
Deder has a seasonal temperature swing of 4°F / from 59°F in January to 64°F in May. Total annual precipitation is 40.3 inches, with August being the wettest month (8.7") and December the driest (0.3").
Radio Stations near Deder
1 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Halaal Radio | livestream | MP3 |
Gas Stations in Deder
4 gas stations within city radius - OpenStreetMap data
Banks in Deder
3 banks within city radius - OpenStreetMap data
Airports Near Deder
1 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Aba Tenna Dejazmach Yilma International Airport | DIR | Large Airport |
Churches & Religious Organizations in Deder
2 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Mosque | |
| Mosque |
Quick Facts
🇪🇹 About Ethiopia
Frequently Asked Questions About Deder
What is the population of Deder?
Deder has a population of 26,900 residents and is located in Ethiopia. The population density is 4 people per square mile, spread across 7,612.2 square miles.
What is the weather like in Deder?
Deder enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winter temperatures average 59°F in January, while summers reach an average of 61°F in July. The area receives 263 sunny days per year, well above the national average of 205. Annual rainfall totals 40.3 inches.