Climate and average weather in Arezzo

In Arezzo, the summers are warm, fairly dry, and mostly clear and the winters are cold, snowy, and partly cloudy.

Best: mid May to early October

Over the course of the year, the temperature in Arezzo typically varies from 1°C to 27°C, and is rarely below -4°C or above 32°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Arezzo for warm-weather activities is from mid May to early October.

Hottest
Jul
27°
Coldest
Jan
Wettest
Nov
125 mm
Driest
Jul
40 mm
Rain / yr
969 mm
124 wet days
Daylight
8.8–15.2 h
shortest–longest
Elevation
296 m
43.5°N
Clearest
Jul
32% cloud

Arezzo is human settlement in Italy.

Air quality
Moderate
PM2.5 11.8 µg/m³ · 2019

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

Arezzo 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 May to early October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.3 months, from June 6 to September 13, with daily high temperatures above 23°C. The hottest month of the year in Arezzo is July, with an average high of 27°C and low of 16°C.

The cool season lasts 3.6 months, from November 18 to March 8, with daily high temperatures below 11°C. The coldest month of the year in Arezzo is January, with an average low of 1°C and high of 7°C.

Days typically run about 9°C warmer than nights, with the widest day–night swing (around 11°C) in July.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan71
Feb81
Mar123
Apr156
May2010
Jun2414
Jul2716
Aug2717
Sep2313
Oct179
Nov125
Dec82

How hot and cold Arezzo 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 coldest nights, wind chill pulls the feels-like down to about -3°C (around January 29), with roughly 91 freezing days a year (feels-like at or below 0°C), worst in January.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan77-21
Feb88-21
Mar121213
Apr151556
May20201010
Jun24241414
Jul27271616
Aug27271717
Sep23231313
Oct171799
Nov121245
Dec88-12

Average hourly temperature in Arezzo

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 27°C, and coldest before dawn in January, near C.

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

Arezzo 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 / 709.42.79.10.8
Feb / 799.82.710.21.5
Mar12° / 8110.41.911.63.2
Apr15° / 9113.50.413.24.4
May20° / 10°7411.5014.56.1
Jun24° / 14°599.1015.27.2
Jul27° / 16°406.6014.97.4
Aug27° / 17°437.7013.87.1
Sep23° / 13°9410.2012.36.8
Oct17° / 11411.80.110.85.4
Nov12° / 12512.21.29.52.8
Dec / 9911.62.68.81.1

Chance of rain

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

Arezzo gets about 969 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 2.6 months, from around Mar 24 to Jun 9, peaking in April at about 46% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 19.

November is the wettest month by volume, with 125 mm over about 12 wet days; July is the driest, with 40 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetApr 13 · 46%Jul 19 · 21%
Rain on a day (%)Rain days
Jan319
Feb3510
Mar3410
Apr4414
May3812
Jun299
Jul227
Aug258
Sep3510
Oct3712
Nov4112
Dec3712

Monthly rainfall

Over a full year, Arezzo collects about 969 mm of rain across 124 wet days — roughly 81 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 125 mm, while July is the driest at just 40 mm. The three wettest months alone bring about 35% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec70798191745940439411412599
Rainfall (mm)Rain daysSnow days
Jan7093
Feb79103
Mar81102
Apr91140
May74120
Jun5990
Jul4070
Aug4380
Sep94100
Oct114120
Nov125121
Dec99123

Snow in Arezzo

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.

Arezzo averages about 12 snowy days a year. Snow season runs roughly Nov 7 to Apr 18 — about 5.4 months.

January is snowiest, with roughly 3 days of snow and an estimated 11 cm of snowfall. Over the year that adds up to an estimated 52 cm of snow.

0246JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 30
Snow daysSnowfall (cm)
Jan311
Feb314
Mar27
Apr02
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov16
Dec313

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Arezzo, 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 21 and lasts for 4.5 months, ending around October 5. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 84% of the time on average.

The cloudier part of the year begins around October 6 and lasts for 7.5 months, ending around May 20. The cloudiest month is November, when it is overcast or mostly cloudy 63% 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%JanFebMarAprMayJunJulAugSepOctNovDecJul 20 · 85%Nov 20 · 35%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4060
Feb4654
Mar4951
Apr4951
May5248
Jun6832
Jul8416
Aug8218
Sep6535
Oct5149
Nov3763
Dec4159

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 11, brings about 15 h 12 min of light; the shortest, around January 1, only 8 h 48 min — a swing of roughly 6 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.17:494:55
Feb10.27:205:34
Mar11.66:336:11
Apr13.25:376:48
May14.54:547:24
Jun15.24:367:49
Jul14.94:507:46
Aug13.85:227:11
Sep12.35:586:16
Oct10.86:345:21
Nov9.57:144:41
Dec8.87:454:32

Sunny days

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

Arezzo averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 7 and 21 days.

The sunnier stretch runs 3.5 months, from around Jun 9 to Sep 22. The sunniest month is July, with roughly 20 sunny days (bright).

The greyest month is November, down near 7 sunny days — about 65% fewer than the July peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 1921 daysNov 167 days
Sunny daysSky
Jan9Mixed
Feb9Mixed
Mar11Mixed
Apr9Mixed
May10Mixed
Jun14Mixed
Jul21Bright
Aug19Bright
Sep13Mixed
Oct10Mixed
Nov7Gloomy
Dec9Mixed

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 Arezzo, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 3.5 months, from around June 11 to September 26. The muggiest month is August, when the air feels humid, muggy or worse about 39% of the time.

The most comfortable stretch runs from around September 27 to June 10, and April is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecApr 23 · 100%Aug 4 · 54%humiddrycomfortablecomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May881200
Jun4542131
Jul2542312
Aug2041363
Sep5333131
Oct821620
Nov98100
Dec100000

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

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeMar 7 · 9 km/hAug 14 · 7 km/h
Wind speed (km/h)Feels
Jan8calm
Feb8calm
Mar9calm
Apr8calm
May7calm
Jun7calm
Jul7calm
Aug7calm
Sep7calm
Oct7calm
Nov8calm
Dec8calm

Best time to visit Arezzo

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late September, Arezzo 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 time of year to visit Arezzo for general outdoor tourist activities is from mid May to early October, with a peak score in the last week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 27 · 7.6

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
Jan0.8poor
Feb1.5poor
Mar3.2poor
Apr4.4fair
May6.1good
Jun7.2good
Jul7.4good
Aug7.1good
Sep6.8good
Oct5.4fair
Nov2.8poor
Dec1.1poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Arezzo for hot-weather activities is from mid June to early September, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 24 · 7.8

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 Arezzo, 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 27°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 7°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Arezzo sees daytime highs around 27°C and nights near 16°C. Pack light clothes and sun protection. About 7 days see rain.

UV index (midday) in Arezzo 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 Arezzo peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 9Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5High
Apr7High
May6High
Jun8Very high
Jul9Very high
Aug8Very high
Sep5High
Oct3Moderate
Nov2Low
Dec1Low

Average hourly UV index in Arezzo

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 5.5 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)
Jan00
Feb00
Mar50
Apr6.52
May72.5
Jun8.55
Jul8.55.5
Aug7.54
Sep5.50
Oct2.50
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayReliably frost-free (≥90%)

Arezzo is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about March 23 to November 18 (241 days); outside that window a hard frost is an occasional risk.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecreliably frost-freeMar 2390%Nov 1890%
Frost-free chance (%)Frost nights
Jan5731
Feb5828
Mar8426
Apr980
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov9115
Dec6731

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. Arezzo banks about 1,544 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

05001,0001,500JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr29
May158
Jun277
Jul369
Aug371
Sep233
Oct103
Nov5
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.

Arezzo receives about 4.1 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.4 and 7.0 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Mar 20 to Sep 19. The brightest month is July, averaging about 6.8 kWh/m² (intense).

The dimmest month is December, down near 1.4 kWh/m² — roughly 80% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 27.0 kWhDec 211.4 kWh
Solar energy (kWh/m²)Level
Jan1.6Dim
Feb2.5Moderate
Mar3.8Moderate
Apr5.0Bright
May6.0Bright
Jun6.7Intense
Jul6.8Intense
Aug6.0Bright
Sep4.3Bright
Oct2.8Moderate
Nov1.7Dim
Dec1.4Dim

Where is Arezzo?

Arezzo sits at 43.5°N, 11.9°E, 296 m above sea level, in Italy. The nearest listed city is Montevarchi, 26 km away.

Topography around Arezzo

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

Within 3 km, the terrain around Arezzo has only modest variations in elevation — a maximum elevation change of 200 m around an average of 270 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,059 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,685 m.

The land around Arezzo is covered by trees (34%) and artificial surfaces (29%) within 3 km, trees (67%) within 16 km, and trees (69%) within 80 km.

3 km
200 m
16 km
1,059 m
80 km
1,685 m
treesshrubsgrasslandcroplandartificial surfaceswater
Nearby: Montevarchi 26 km · Città di Castello 29 km · San Giovanni Valdarno 31 km · Siena 47 km · Perugia 57 km · Poggibonsi 59 km · Campo di Marte 60 km · Colle di Val d'Elsa 61 km

Italy travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
230 V · 50 Hz
Prices
≈ 69% of US
price level, 2025
GDP per capita
$43,309
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
0.6
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 513
Religion
Christian 81%unaffiliated 13%Muslim 5%other 1%

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 Arezzo (43.4628°, 11.8807°, elevation 296 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).