Avan in Fall

In fall (September, October and November), Avan sees average daytime highs around 17°C and overnight lows near 6°C, with 51 mm of precipitation over about 11 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 27°C in early September to 5°C by late November. The sky is clear or mostly clear about 65% of the time across fall, and the air most often feels dry.

Fall is Avan's 2nd-best season to visit on our travel score. For the whole year in context, see Avan's year-round climate.

Avg daytime high
17°C
2nd-warmest season
Avg overnight low
6°C
Precipitation
51 mm
11 wet days
Avg wind
6 km/h
Travel score
5.8
2nd-best season
Months
Sep · Oct · Nov

Temperature in Avan in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 27°C in early September to 5°C by late November.

A typical fall day in Avan reaches about 17°C and drops to 6°C overnight. The warmest of the three months is September, the coolest November.

-10°10°20°30°SepOctNov

How fall really feels in Avan

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 25 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
25
wind chill below the day's low

The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.

Avan weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -8°265.45.89.50.0
Feb / -7°326.97.110.40.0
Mar / -1°509.95.711.71.1
Apr14° / 5912.41.4133.8
May19° / 399014.26.4
Jun26° / 14°153.5014.88.2
Jul29° / 17°81.9014.67.0
Aug29° / 17°61.3013.67.1
Sep24° / 12°81.6012.38.8
Oct17° / 173.90.110.96.6
Nov / -1°265.52.49.81.9
Dec / -6°2965.69.20.0

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 65% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Avan gets around 51 mm of rain and snow over 11 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 6 km/h across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 54 min in early September to 9 h 24 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 4.0 kWh/m².

0246SepOctNov
Planning a trip in fall

Is fall a good time to visit Avan?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

5.8
Sightseeing
2nd-best month of the year
3.2
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Avan for sightseeing.

What to pack for Avan in Fall

From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In fall, Avan sees daytime highs around 17°C and nights near 6°C. Pack a warm layer. Worth having: light clothes and sun protection. About 11 days see rain.

a warm layerlight clothessun protection

UV index in Avan in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Avan peaks around June 22 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highModerateJun 22UV 10Dec 22UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun10Extreme
Jul10Extreme
Aug10Extreme
Sep7Very high
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Avan in Fall

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.

Air quality in Avan is worst in April — around 23 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 2223 µg/m³Sep 1515 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb19Moderate
Mar21Moderate
Apr23Moderate
May23Moderate
Jun21Moderate
Jul18Moderate
Aug16Moderate
Sep15Moderate
Oct16Moderate
Nov17Moderate
Dec16Moderate
Location & terrain

Where is Avan?

Avan sits at 40.2°N, 44.6°E, 1,276 m above sea level, in Armenia. The nearest listed city is Nor Nork, 2.0 km away.

Topography around Avan

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Avan.

Within 3 km, the terrain around Avan has significant variations in elevation — a maximum elevation change of 370 m around an average of 1,339 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,658 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,317 m.

The land around Avan is covered by artificial surfaces (54%) and grassland (32%) within 3 km, grassland (58%) and artificial surfaces (21%) within 16 km, and grassland (67%) within 80 km.

3 km
370 m
16 km
1,658 m
80 km
4,317 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Fall weather nearby: Nor Nork 2.0 km · Kanaker-Zeytun 3.0 km · Arabkir 6.0 km · Kentron 7.0 km · Yerevan 7.0 km · Abovyan 8.0 km · Davtashen 8.0 km · Ajapnyak 9.0 km

Armenia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$9,474
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
82%
of population, 2024
Homicide rate
2.2
per 100k, 2023
Road deaths
20
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 515
Religion
Armenian Apostolic 95%not stated 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Avan (40.2144°, 44.5785°, elevation 1,276 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.