Eritrea in August: Weather, Crowds & What to Expect

Season
Low Season
Temperature
15-35°C (59-95°F)
Crowds
Low
Prices
Low
Persistent showers in the highlands and humid conditions reduce visibility for trekking; expect wet ground and occasional travel delays. Coastal areas continue to be extremely hot.

Climate Map for August

Eritrea average temperature in August
-30°-20°-10° 10°20°30°40°

Average temperature across Eritrea in August.

City Weather in August

City High Low Rain UV Feels
Asmara 25° 12° 161 mm extreme Mild
Keren, Eritrea 29° 18° 150 mm extreme Mild
Himora 32° 21° 182 mm extreme Warm
Massawa extreme
Assab 39° 30° 5 mm extreme Hot
Mendefera 26° 14° 195 mm extreme Mild
Barentu, Eritrea 30° 19° 169 mm extreme Warm

High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.

Dahlak Archipelago (Red Sea islands)

August continues the pattern of sustained sea breezes and occasionally stronger gusts; isolated showers are uncommon but maritime humidity stays high and mornings can be hazy. Liveaboard schedules sometimes shift to emphasize protected bays and reefs rather than open-water grottos, which is fine for macro life and reef exploration. Expect fewer day visitors - good if you want quieter dive sites - but prepare for rougher rides to get there.

Red Sea Coast (Massawa, Assab and coastal plains)

August maintains strong heat and humidity with frequent gusty afternoons; Assab further south can be among the hottest spots nationwide and is best avoided for strenuous outdoor travel at midday. The coast remains essentially rainless, and local schedules center around dawn and dusk activities. Travelers should prepare for limited services in remote coastal stretches and prioritize early starts or evening walks.

Central Highlands (Asmara, Keren, Mendefera, high plateau)

August continues the rainy pattern though some years see the heaviest downpours in July; agricultural activity is intense and terraces look their best. Trekking routes can be challenging and visibility sometimes limited by clouds and mist, but waterfalls and streams are at their most impressive for photographers. Pack a good rain jacket, waterproof bags for electronics and patience for slower travel.

Gash-Barka and Western Lowlands (Barentu, Teseney, agricultural plains)

August maintains frequent thunderstorms and the highest chance of road disruption; lowland tracks become deeply rutted and some bridges or fords may be treacherous. For photographers the skies and verdant fields are rewarding, but practical travel requires flexible local arrangements. Towns like Barentu become focal points for services and markets during the rains.

Southern/Southeastern Lowlands and Danakil-facing desert

August’s heat remains severe and the lowland deserts feel stifling by midday; visibility can be reduced by dust-bearing winds and services are minimal. Travelers should avoid non-essential movement in the middle of the day and seek shade and hydration when stationary. The best practical strategy for most visitors is to use this month for transit to cooler highlands rather than extended desert stays.

Events & Festivals in August

There are no major festivals or events in Eritrea during August to be aware of.