Asmara weather in August

August in Asmara: nice, soaked, with clean air — fine if you can take 28 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Asmara🇪🇷 Eritrea · Horn of Africa · City77
  1. 89Jan
  2. 91Feb
  3. 94Mar
  4. 92Apr
  5. 93May
  6. 94Jun
  7. 84Jul
  8. 77Aug
  9. 94Sep
  10. 92Oct
  11. 90Nov
  12. 90Dec

#12 of 12 months in Asmara · #754 of 1413 destinations to visit in August · comfort 77/100 (tier B)

Days
22°C
Nights
14°C
Wet days
28
Sun
9.8 h
Humidity
79%
Daylight
13 h
Asmara, Eritrea
Photo: Tigernssnowy7 · CC BY-SA 4.0

Traveller notes on Asmara in August

Other months in Asmara

Forum posters describe Asmara's high-altitude setting as giving it genuinely excellent, mild weather most of the time, with one visitor who stayed from January through the end of September specifically describing sunny, nice tropical-feeling conditions throughout that stretch, including September. Posters more generally describe the city as pleasantly mild, even uncomfortably cool in the depths of winter, a real contrast to the heat typical of lower-elevation parts of the Horn of Africa. Given the limited amount of destination-specific detail available for September specifically, this note leans on that broader pattern of Asmara's altitude-moderated, comfortable climate holding fairly steady across much of the year. Posters generally rate September as a pleasant, comfortably mild time to visit Asmara.
Tripadvisor community · September · 1 month ago · Read more on Tripadvisor ↗
Forum posters consistently credit Asmara's high altitude (over 2,300m) for genuinely mild, comfortable weather that's a real outlier for the region - posters describe conditions as pleasant enough to feel cool at night even in what would be a hot season at lower elevation, with one poster specifically calling out excellent weather as a highlight of visiting. Posters do flag that later in the dry season, closer to late April and May, days can turn genuinely hot even at Asmara's elevation, framing March as still comfortably within the cooler, more pleasant stretch of the year. Posters consistently recommend Asmara's well-preserved Italian colonial architecture and cafe culture as ideal for walking exploration given the mild daytime conditions.
Tripadvisor community · March · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Asmara's card on the map.

Asmara climate normals — August

Daytime high22°C / 71°F😎 nice
Nighttime low14°C / 58°F
Feels like (high)23°C / 73°F
Rainfall234 mm / 9.2 in⛈ soaked
Rainy days28 days
Humidity79%💦 very humid
Dew point13°C / 56°F
Sunshine9.8 h/day
Daylight12.6 h
Wind12 km/h / 7 mph
Air quality (US AQI)43🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Asmara in August

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusyFestival Eritrea, school holidays in 4 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Asmara's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherAsmara's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

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What's on in Asmara in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Festival

    Festival Eritrea

    25 Jul – 10 Aug · usuallyMajor festivalCrowded

    The national festival takes over the Expo grounds for a fortnight, with each of the nine ethnic groups staging music, dance and food in its own pavilion. It has traditionally run from the last week of July into early August. Source ↗

  • Season

    Wet season

    MonsoonRisk

    28 rainy days and about 234 mm in the month — the real kind of rainy season, not afternoon showers.

    from the climate normals

What's on around the world in August →

Where is Asmara?

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Asmara in August — FAQ

Is August a good time to visit Asmara?
August in Asmara: nice, soaked, with clean air — fine if you can take 28 rainy days. It ranks #12 of 12 months for Asmara on SeasonMap's comfort score (77/100).
What is the weather like in Asmara in August?
In August, Asmara averages a daily high of 21.8°C and a low of 14.2°C, with about 233.6 mm of rain over roughly 27.5 rainy days.
What is the air quality in Asmara in August?
Asmara has a mean US Air Quality Index of about 43 in August.