Yerevan weather in October

October in Yerevan: nice, dry, with clean air — an excellent time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Yerevan🇦🇲 Armenia · Caucasus · City86
  1. 47Jan
  2. 59Feb
  3. 71Mar
  4. 84Apr
  5. 92May
  6. 88Jun
  7. 79Jul
  8. 80Aug
  9. 93Sep
  10. 86Oct
  11. 68Nov
  12. 52Dec

#4 of 12 months in Yerevan · #311 of 1413 destinations to visit in October · comfort 86/100 (tier A)

Days
21°C
Nights
5°C
Wet days
4
Sun
9.5 h
Humidity
56%
Daylight
11 h
Yerevan, Armenia
Photo: Gabriele Niek · Pexels

Traveller notes on Yerevan in October

Other months in Yerevan

Forum posters describe March in Yerevan as genuinely unpredictable, sometimes behaving like real spring with heavy rain, other times turning cold and snowy - locals reportedly call it crazy March since almost anything can happen. Posters are consistent that the city itself usually stays snow-free by March, even though the surrounding highlands can hold snow until April, and consistently recommend warm coats, gloves and caps alongside versatile layers and boots just in case. Posters describe a genuine reward for a late-March visit specifically: apricot trees beginning to blossom and gardens coming into bloom around the city. Posters generally rate March as workable but weather-unpredictable, with mountain views of nearby peaks still reliably snow-capped regardless of what the city itself is doing.
Tripadvisor community · March · 1 month ago · Read more on Tripadvisor ↗
September is among the forum's favourite months in Armenia: pleasant, clear-skied, and harvest season. Yerevan runs near 27°C by day but drops to about 13 at night, and posters warn it can turn windy and cool after dark, so a jacket earns its place even in a warm month. Rain is possible but rare, barely a day across the month. Regulars specifically recommend the second half of September, when the open-air cafés and restaurants are still running late, and late September into early October for photography, when the air goes clear.
Tripadvisor community · September · 1 month ago · Read more on Tripadvisor ↗

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Yerevan climate normals — October

Daytime high21°C / 69°F😎 nice
Nighttime low5°C / 42°F
Feels like (high)18°C / 64°F
Rainfall18 mm / 0.7 in☀️ dry
Rainy days4 days
Humidity56%🍃 comfortable
Dew point5°C / 40°F
Sunshine9.5 h/day
Daylight11.1 h
Wind9 km/h / 6 mph
Snowfall0.3 cm / 0.1 in
Air quality (US AQI)43🍃 good

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

Crowds in Yerevan in October

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.

BusyAreni wine festival, school holidays in 3 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Yerevan'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 weatherYerevan's best weather comes in May, June and September — separate windows, not one continuous season.

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Best weatherFair weatherToughest weather

What's on in Yerevan in October

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

  • Festival

    Areni wine festival

    1–20 Oct · usuallyHarvestCrowded

    The wine villages an hour and a half south hold their harvest festival in October and half of Yerevan drives down for it. The road back in the evening is the part nobody plans for. Source ↗

What's on around the world in October →

Nearby, and something's on

Within 300 km of Yerevan — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Yerevan?

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Yerevan in October — FAQ

Is October a good time to visit Yerevan?
October in Yerevan: nice, dry, with clean air — an excellent time to visit. It ranks #4 of 12 months for Yerevan on SeasonMap's comfort score (86/100).
What is the weather like in Yerevan in October?
In October, Yerevan averages a daily high of 20.5°C and a low of 5.4°C, with about 18.1 mm of rain over roughly 3.6 rainy days.
What is the air quality in Yerevan in October?
Yerevan has a mean US Air Quality Index of about 43 in October.

Within 300 km: Tbilisi's Rtveli, the grape harvest around 5 Sep – 20 Oct, and Gudauri's Rtveli grape harvest around 5 Sep – 15 Oct.