Hamadan in Fall

In fall (September, October and November), Hamadan sees average daytime highs around 20°C and overnight lows near 8°C, with 77 mm of precipitation over about 15 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 31°C in early September to 8°C by late November. The sky is clear or mostly clear about 67% of the time across fall, and the air most often feels dry.

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

Avg daytime high
20°C
2nd-warmest season
Avg overnight low
8°C
Precipitation
77 mm
15 wet days
Avg wind
7 km/h
Travel score
6.2
best season of the year
Months
Sep · Oct · Nov

Temperature in Hamadan in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 31°C in early September to 8°C by late November.

A typical fall day in Hamadan reaches about 20°C and drops to 8°C overnight. The warmest of the three months is September, the coolest November.

-10°10°20°30°SepOctNov

How fall really feels in Hamadan

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 16 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
16
wind chill below the day's low

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

Hamadan 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 / -6°488.88.49.90.0
Feb / -4°559.78.610.70.2
Mar10° / 77126.311.72.2
Apr16° / 6913.41.212.84.6
May22° / 10°399.4013.87.1
Jun29° / 15°51.5014.36.9
Jul33° / 19°20.5014.14.4
Aug33° / 18°10.6013.34.8
Sep28° / 13°20.7012.27.9
Oct20° / 265.8011.17.5
Nov11° / 508.32.210.23.1
Dec / -3°487.86.19.70.3

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Hamadan gets around 77 mm of rain and snow over 15 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%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 7 km/h across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 48 min in early September to 9 h 54 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 4.7 kWh/m².

0246SepOctNov
Planning a trip in fall

Is fall a good time to visit Hamadan?

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.

6.2
Sightseeing
1st-best month of the year
4.4
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Hamadan for sightseeing.

What to pack for Hamadan in Fall

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

In fall, Hamadan sees daytime highs around 20°C and nights near 8°C. Pack light clothes, a warm layer and sun protection. Worth having: rain gear. About 15 days see rain.

light clothesa warm layersun protectionrain gear

UV index in Hamadan in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hamadan peaks around July 18 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 18UV 12Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr7Very high
May10Very high
Jun11Extreme
Jul12Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Hamadan 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 Hamadan is worst in April — around 35 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 22 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Hamadan's WHO annual average of 26.7 µg/m³.

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateApr 2035 µg/m³Aug 1922 µg/m³
PM2.5 (µg/m³)Level
Jan24Moderate
Feb26Moderate
Mar31Moderate
Apr35Poor
May34Moderate
Jun26Moderate
Jul27Moderate
Aug22Moderate
Sep25Moderate
Oct25Moderate
Nov23Moderate
Dec23Moderate
Location & terrain

Where is Hamadan?

Hamadan sits at 34.8°N, 48.5°E, 1,820 m above sea level, in Iran. The nearest listed city is Bahār, 14 km away.

Topography around Hamadan

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

Within 3 km, the terrain around Hamadan has only modest variations in elevation — a maximum elevation change of 184 m around an average of 1,829 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,861 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,193 m.

The land around Hamadan is covered by artificial surfaces (80%) within 3 km, grassland (41%) and cropland (29%) within 16 km, and cropland (56%) and grassland (29%) within 80 km.

3 km
184 m
16 km
1,861 m
80 km
2,193 m
treesgrasslandcroplandartificial surfacesbare terrain
Fall weather nearby: Bahār 14 km · Tūyserkān 28 km · Asadābād 36 km · Kabūdarāhang 49 km · Kangāvar 60 km · Malāyer 62 km · Nahāvand 69 km · Qorveh 76 km

Iran travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 352% of US
price level, 2025
GDP per capita
$3,924
2025
Happiness
5.2 / 10
World Happiness, 2025
Safe drinking water
94%
of population, 2024
Homicide rate
2.4
per 100k, 2014
Road deaths
21.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 492
Religion
Muslim 99%Christian 1%Baha'i 0%agnostic 0%

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 Hamadan (34.7992°, 48.5146°, elevation 1,820 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.