Climate and average weather in Asadābād

In Asadābād, the summers are sweltering, dry, and clear and the winters are cold, snowy, and partly cloudy.

Best: mid September to late October

Over the course of the year, the temperature in Asadābād typically varies from -4°C to 35°C, and is rarely below -13°C or above 39°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Asadābād for warm-weather activities are from early May to early June and mid September to late October.

Hottest
Jul
35°
Coldest
Jan
-4°
Wettest
Mar
70 mm
Driest
Jul
0 mm
Rain / yr
356 mm
62 wet days
Daylight
9.7–14.3 h
shortest–longest
Elevation
1,596 m
34.8°N
Clearest
Sep
9% cloud

Asadābād is city in Hamadan Province, Iran.

Air quality
High
PM2.5 32 µg/m³ · 2016

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Asadābād weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid September to late October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Asadābād, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.9 months, from May 30 to September 24, with daily high temperatures above 28°C. The hottest month of the year in Asadābād is July, with an average high of 35°C and low of 18°C.

The cool season lasts 3.2 months, from November 27 to March 4, with daily high temperatures below 11°C. The coldest month of the year in Asadābād is January, with an average low of -4°C and high of 5°C.

Days typically run about 13°C warmer than nights, with the widest day–night swing (around 18°C) in August.

-10°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan5-4
Feb7-2
Mar121
Apr186
May2410
Jun3115
Jul3518
Aug3517
Sep3012
Oct228
Nov132
Dec8-1

How hot and cold Asadābād really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Asadābād feels like about 36°C (around July 15). About 80 days a year carry some heat stress, peaking in July.

On the coldest nights, wind chill pulls the feels-like down to about -8°C (around January 20), with roughly 129 freezing days a year (feels-like at or below 0°C), worst in January.

-10°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan55-7-4
Feb77-6-2
Mar1212-11
Apr181846
May24241010
Jun31311515
Jul35351818
Aug35351717
Sep30301212
Oct222268
Nov131302
Dec88-4-1

Average hourly temperature in Asadābād

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 35°C, and coldest before dawn in January, near -4°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Asadābād weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°519.37.39.90.1
Feb / -2°579.86.410.70.9
Mar12° / 7010.73.611.73.3
Apr18° / 519.20.212.85.9
May24° / 10°184.5013.87.9
Jun31° / 15°10.4014.35.8
Jul35° / 18°00.1014.13.2
Aug35° / 17°00.1013.33.5
Sep30° / 12°10.2012.27.0
Oct22° / 153.1011.18.3
Nov13° / 456.70.710.24.3
Dec / -1°477.44.59.71.4

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Asadābād gets about 356 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 6.6 months, from around Oct 25 to May 13, peaking in March at about 36% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 27.

March is the wettest month by volume, with 70 mm over about 11 wet days; July is the driest, with 0 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetMar 21 · 36%Jun 27 · 0%
Rain on a day (%)Rain days
Jan299
Feb3510
Mar3511
Apr309
May155
Jun10
Jul00
Aug00
Sep10
Oct103
Nov227
Dec247

Monthly rainfall

Over a full year, Asadābād collects about 356 mm of rain across 62 wet days — roughly 30 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 70 mm, while July is the driest at just 0 mm. The three wettest months alone bring about 50% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec51577051181001154547
Rainfall (mm)Rain daysSnow days
Jan5197
Feb57106
Mar70114
Apr5190
May1850
Jun100
Jul000
Aug000
Sep100
Oct1530
Nov4571
Dec4775

Snow in Asadābād

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Asadābād averages about 23 snowy days a year. Snow season runs roughly Nov 11 to Apr 8 — about 4.9 months.

February is snowiest, with roughly 7 days of snow and an estimated 31 cm of snowfall. Over the year that adds up to an estimated 104 cm of snow.

0246810JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 1
Snow daysSnowfall (cm)
Jan734
Feb631
Mar414
Apr01
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov12
Dec523

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Asadābād, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around May 16 and lasts for 5.3 months, ending around October 24. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 99% of the time on average.

The cloudier part of the year begins around October 25 and lasts for 6.7 months, ending around May 15. The cloudiest month is December, when it is overcast or mostly cloudy 44% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecAug 27 · 99%Dec 14 · 55%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5842
Feb5743
Mar5842
Apr6337
May7723
Jun964
Jul991
Aug991
Sep982
Oct8317
Nov6535
Dec5644

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 8, brings about 14 h 18 min of light; the shortest, around January 1, only 9 h 42 min — a swing of roughly 4 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.97:305:24
Feb10.77:115:53
Mar11.76:356:19
Apr12.85:526:44
May13.85:197:08
Jun14.35:087:27
Jul14.15:197:27
Aug13.35:427:01
Sep12.26:056:18
Oct11.16:295:36
Nov10.26:585:07
Dec9.77:235:04

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Asadābād averages about 19 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 11 and 29 days.

The sunnier stretch runs 5.2 months, from around May 18 to Oct 23. The sunniest month is September, with roughly 28 sunny days (brilliant).

The greyest month is February, down near 11 sunny days — about 60% fewer than the September peak.

05101520253035JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantSep 1529 daysFeb 2111 days
Sunny daysSky
Jan12Mixed
Feb10Mixed
Mar12Mixed
Apr12Mixed
May18Bright
Jun26Brilliant
Jul27Brilliant
Aug27Brilliant
Sep28Brilliant
Oct22Bright
Nov15Mixed
Dec13Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Asadābād, the air stays dry or comfortable essentially all year. Even in January, the muggiest month, it feels humid or worse only about 0% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdry
Dry (%)
Jan100
Feb100
Mar100
Apr100
May100
Jun100
Jul100
Aug100
Sep100
Oct100
Nov100
Dec100

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in Asadābād is steady company: average speeds sit near 8 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeApr 15 · 9 km/hDec 23 · 7 km/h
Wind speed (km/h)Feels
Jan7calm
Feb8calm
Mar9calm
Apr9calm
May9calm
Jun9calm
Jul9calm
Aug8calm
Sep8calm
Oct8calm
Nov7calm
Dec7calm

Best time to visit Asadābād

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Asadābād throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid October, Asadābād is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best times of year to visit Asadābād for general outdoor tourist activities run from early May to early June and again from mid September to late October, with a peak score in the first week of October.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationOct 5 · 9.1

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan0.1poor
Feb1.0poor
Mar3.3poor
Apr5.9good
May7.8ideal
Jun5.9good
Jul3.3poor
Aug3.6fair
Sep6.9good
Oct8.2ideal
Nov4.3fair
Dec1.4poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Asadābād for hot-weather activities run from late May to early July and again from late August to mid October, with a peak score in the third week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationSep 19 · 9.3

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Asadābād, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 35°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 5°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Asadābād sees daytime highs around 35°C and nights near 18°C. Pack light clothes and sun protection.

UV index (midday) in Asadābād by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Asadābād peaks around July 18 at about 11 (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 11Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr7Very high
May10Very high
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Average hourly UV index in Asadābād

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan1.50
Feb4.50
Mar5.50
Apr73.5
May8.55.5
Jun8.56
Jul8.56.5
Aug86
Sep74.5
Oct5.51.5
Nov30
Dec1.50

Air quality in Asadābād by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Asadābād is worst in April — around 42 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

Seasonal pattern from CAMS reanalysis, scaled to Asadābād's WHO annual average of 32 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 2042 µg/m³Nov 2327 µg/m³
PM2.5 (µg/m³)Level
Jan28Moderate
Feb31Moderate
Mar38Poor
Apr42Poor
May41Poor
Jun31Moderate
Jul32Moderate
Aug28Moderate
Sep30Moderate
Oct30Moderate
Nov27Moderate
Dec27Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Asadābād typically lasts about 272 days, from around March 5 to December 1 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 4 to November 5.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 550%Apr 490%Nov 590%Dec 150%
Frost-free chance (%)Frost nights
Jan2031
Feb2928
Mar6531
Apr963
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct990
Nov7525
Dec3731

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Asadābād banks about 2,160 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

05001,0001,5002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr54
May221
Jun392
Jul516
Aug492
Sep330
Oct152
Nov4
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Asadābād receives about 5.5 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.7 and 8.1 kWh/m².

The brighter stretch of the year lasts 6.3 months, from around Mar 25 to Oct 1. The brightest month is June, averaging about 8.0 kWh/m² (intense).

The dimmest month is December, down near 2.8 kWh/m² — roughly 66% less than the June peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 188.1 kWhDec 152.7 kWh
Solar energy (kWh/m²)Level
Jan3.1Moderate
Feb4.0Bright
Mar5.2Bright
Apr6.4Intense
May7.4Intense
Jun8.1Intense
Jul7.8Intense
Aug7.4Intense
Sep6.3Intense
Oct4.8Bright
Nov3.3Moderate
Dec2.7Moderate

Where is Asadābād?

Asadābād sits at 34.8°N, 48.1°E, 1,596 m above sea level, in Iran. The nearest listed city is Bahār, 32 km away.

Topography around Asadābād

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

Within 3 km, the terrain around Asadābād has significant variations in elevation — a maximum elevation change of 448 m around an average of 1,627 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,458 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,277 m.

The land around Asadābād is covered by cropland (34%) and grassland (29%) within 3 km, grassland (56%) and cropland (33%) within 16 km, and cropland (56%) and grassland (34%) within 80 km.

3 km
448 m
16 km
1,458 m
80 km
2,277 m
treesgrasslandcroplandartificial surfacesbare terrain
Nearby: Bahār 32 km · Kangāvar 34 km · Hamadan 36 km · Tūyserkān 39 km · Sonqor 48 km · Qorveh 51 km · Şaḩneh 52 km · Nahāvand 70 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 Asadābād (34.7824°, 48.1201°, elevation 1,596 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).