Lower Valley of the Awash

Historical Site Archaeological region with early hominin fossil discoveries

Ethiopia’s Lower Awash valley contains fossil sites yielding early hominin remains, riverine wetlands and archaeological settlements. Researchers and tourists visit for paleoanthropological sites, Rift Valley geology and archaeological fieldwork.

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The Lower Valley of the Awash in Ethiopia is a UNESCO-listed paleoanthropological landscape in the Afar Region, internationally important for fossil hominin discoveries that have shaped understanding of human evolution.

Key field sites within the valley have produced significant hominid remains, including the partial skeleton known as “Lucy” (Australopithecus afarensis) discovered at Hadar in 1974, along with associated faunal and archaeological material. The area contains stratified deposits that document several million years of hominid and environmental history.

Excavations and research have been conducted by international teams since the mid-20th century, producing a long record of paleoanthropological discovery and interpretation. Many of the field sites are active research areas and material from the valley is displayed in museums and research institutions.

The valley lies in the Afar Region of Ethiopia, an arid rift area characterised by broad plains and river terraces; the fossil sites are located along the Awash River corridor within this rift landscape.

  • Paleoanthropological importance: The valley contains a sequence of fossil-bearing deposits that have yielded hominid remains and tools dating back millions of years and have been pivotal to the study of human evolution.
  • Visiting and interpretation: Many of the principal excavation sites are remote field locations visited mainly by researchers; viewing of finds is typically through published exhibits and museum displays rather than open archaeological parks.

What to See #

  • Hadar: Hadar site, where the partial skeleton known as "Lucy" (Australopithecus afarensis) was discovered in 1974 and has been central to research on early hominins.
  • Dikika and surrounding fossil sites: Dikika and other fossil localities in the Awash valley that have produced additional hominid and faunal remains spanning several million years of prehistory.
Lower Valley of the Awash
11.1001, 40.5794

Tips for Visiting Lower Valley of the Awash #

  • Visit in the dry season (roughly October-February) for easier travel on dirt tracks and clearer conditions at fossil sites; the wet season can make remote roads impassable.
  • Coordinate with local authorities and reputable guides before you go - the Lower Awash area contains archaeologically sensitive sites and many areas require permissions or accompaniment.
  • Combine a field visit with museum stops (for example the National Museum in Addis Ababa) to see key finds and context that many day visitors miss while in the field.

Best Time to Visit Lower Valley of the Awash #

For visiting the Lower Valley of the Awash choose the cooler, drier months (roughly November-February) for more comfortable conditions and easier access.

Cooler season (best time)
Nov-Feb · ~25-35°C
Relatively milder temperatures and clearer conditions in the Afar lowlands, making fieldwork and visits more comfortable.
Hot season
Mar-May · ~35-45°C (daytime)
Extremely hot conditions typical of the lowland rift environment - strenuous and less comfortable for extended outdoor activity.
Main rains
Jun-Sep · ~25-35°C
Occasional heavy rains and local flooding during the rainy months; heat may ease but access can be disrupted.

Weather & Climate near Lower Valley of the Awash #

Climate

Lower Valley of the Awash's climate is classified as Hot Desert - Hot Desert climate with very hot summers (peaking in June) and warm winters (coldest in December). Temperatures range from 18°C to 37°C. Semi-arid with limited rainfall with a pronounced dry season.

Air Quality: AQI 107 Unhealthy (Sg)
Best Time to Visit
NovemberOctoberDecember
Temperature & Rainfall
Temperature Range
43°
Warmest Month
13°
Coldest Month
Monthly Conditions

January

January is mild with highs of 28°C and lows of 19°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

24°
Feels Like Mild
24°C
Temperature
19° 28°
49%
Humidity
Comfortable

Weather

16 mm
Rainfall
2.8 m/s
Wind
Calm
1.8
UV Index
Very High
11.4h daylight

February

February is warm with highs of 29°C and lows of 20°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
20° 29°
46%
Humidity
Comfortable

Weather

27 mm
Rainfall
2.5 m/s
Wind
Calm
2.2
UV Index
Extreme
11.7h daylight

March

March is warm with highs of 30°C and lows of 21°C. Moderate rainfall (47 mm) and mostly sunny skies.

89 Excellent

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 30°
44%
Humidity
Comfortable

Weather

47 mm
Rainfall
2.4 m/s
Wind
Calm
2.5
UV Index
Extreme
12.0h daylight

April

April is warm, feeling like 27°C. Moderate rainfall (40 mm) and mostly sunny skies.

91 Ideal

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°
47%
Humidity
Comfortable

Weather

40 mm
Rainfall
2.4 m/s
Wind
Calm
2.7
UV Index
Extreme
12.3h daylight

May

May is hot with highs of 34°C and lows of 24°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

29°
Feels Like Hot
29°C
Temperature
24° 34°
37%
Humidity
Comfortable

Weather

22 mm
Rainfall
2.0 m/s
Wind
Calm
2.5
UV Index
Extreme
12.5h daylight

June

June is the hottest month with highs of 37°C and lows of 26°C. Almost no rain.

85 Excellent

Comfort

31°
Feels Like Hot
31°C
Temperature
26° 37°
29%
Humidity
Dry

Weather

9 mm
Rainfall
2.1 m/s
Wind
Calm
2.3
UV Index
Extreme
12.7h daylight

July

July is hot, feeling like 32°C. Moderate rainfall (61 mm) and partly cloudy skies.

75 Very Good

Comfort

32°
Feels Like Hot
31°C
Temperature
26° 37°
43%
Humidity
Comfortable

Weather

61 mm
Rainfall
2.7 m/s
Wind
Calm
2.2
UV Index
Extreme
12.6h daylight

August

August is hot, feeling like 32°C. The wettest month with 78 mm of rain and partly cloudy skies.

73 Very Good

Comfort

32°
Feels Like Hot
30°C
Temperature
25° 35°
53%
Humidity
Humid

Weather

78 mm
Rainfall
2.8 m/s
Wind
Calm
2.3
UV Index
Extreme
12.4h daylight

September

September is hot, feeling like 30°C. Light rainfall.

91 Ideal

Comfort

30°
Feels Like Hot
29°C
Temperature
24° 34°
47%
Humidity
Comfortable

Weather

29 mm
Rainfall
1.5 m/s
Wind
Calm
2.3
UV Index
Extreme
12.1h daylight

October

October is warm with highs of 32°C and lows of 22°C. The driest month with just 7 mm and mostly sunny skies.

97 Ideal

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°
39%
Humidity
Comfortable

Weather

7 mm
Rainfall
2.4 m/s
Wind
Calm
2.3
UV Index
Extreme
11.8h daylight

November

November is warm with highs of 30°C and lows of 19°C. Almost no rain and clear sunny skies.

99 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 30°
43%
Humidity
Comfortable

Weather

9 mm
Rainfall
2.7 m/s
Wind
Calm
2.0
UV Index
Extreme
11.5h daylight

December

December is mild with highs of 28°C and lows of 18°C. Almost no rain and clear sunny skies.

97 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
18° 28°
47%
Humidity
Comfortable

Weather

8 mm
Rainfall
2.4 m/s
Wind
Calm
1.8
UV Index
Very High
11.3h daylight

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