Asmara weather by month

The best time to visit Asmara is March, June and September — 94/100 in March, 24°C and 13 rainy days. The best season is spring, March to May (93/100 on average).

The worst month is August at 77/100 — nice, soaked, clean air. See August →

Updated September 2026 · climate normals from ERA5 reanalysis

Asmara🇪🇷 Eritrea · Horn of Africa · City94
  1. 89Jan
  2. 91Feb
  3. 94Mar
  4. 92Apr
  5. 93May
  6. 94Jun
  7. 84Jul
  8. 77Aug
  9. 94Sep
  10. 92Oct
  11. 90Nov
  12. 90Dec

Best season: March to May (93/100 on average) · worst August (77/100)

Days
24°C
Nights
12°C
Wet days
13
Sun
10.9 h
Humidity
63%
Daylight
12 h
Asmara, Eritrea
Photo: Tigernssnowy7 · CC BY-SA 4.0

Asmara, month by month

Comfort score out of 100 for the kind of trip Asmara is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.

MonthScoreTierHighRainSunCrowdsOn
Jan89A21°C12 d10 hBusy2
Feb91S22°C11 d11 hShoulder1
Mar94S24°C13 d11 hBusy1
Apr92S24°C19 d11 hShoulder1
May93S25°C12 d11 hBusy1
Jun94S26°C7 d11 hBusy—
Jul84A23°C26 d10 hBusy1
Aug77B22°C28 d10 hBusy1
Sep94S23°C7 d11 hBusy1
Oct92S22°C6 d11 hShoulder—
Nov90S21°C9 d10 hShoulder—
Dec90S21°C8 d10 hShoulder1

What's on in Asmara through the year

Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.

January
  • Timket18–20 JanFestival
May
  • Independence Day22–26 MayHoliday
July
  • Festival Eritrea25 Jul – 10 Aug (usually)Festival
September
  • Bahti Meskerem1 SepHoliday
December
  • Dry season on the plateau1 Dec – 30 AprSeason

Everything on in Asmara through the year →

Crowds in Asmara in March

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.

Busyschool holidays in 4 of the markets that fill it, one of its best months for weather(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Good to know before you go to Asmara

Real experiences from travellers' own write-ups, quoted with a link to the original.

Customs & etiquette

A visitor's account of Asmara describes it as unusually peaceful and quiet for an African capital, making the Art Deco city center genuinely pleasant to explore entirely on foot, past buildings like the Fiat Tagliero and the old Cinema Impero, without the hassle some other capitals bring. Their dress-code reminder: shorts and T-shirts can draw unwanted attention, particularly in lowland and predominantly Muslim areas, and women especially should keep knees and shoulders covered outside of the coast, even though the overall atmosphere felt safe enough to walk freely without concern.
Pulse of All Cities · Read the original ↗

Traveller notes on Asmara

What people who have been say about the place — the year-round notes first, then month by month.

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 ↗
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 ↗

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