Climate and average weather in Zaragoza

In Zaragoza, the weather is warm, wet, and partly cloudy and remarkably steady, with daytime highs holding near warm levels all year. The wettest stretch peaks around September.

Best: early November to late May

Over the course of the year, the temperature in Zaragoza typically varies from 8°C to 23°C, and is rarely below 4°C or above 26°C. May is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Zaragoza for warm-weather activities is from early November to late May.

Hottest
May
23°
Coldest
Jan
Wettest
Sep
327 mm
Driest
Dec
55 mm
Rain / yr
2048 mm
244 wet days
Daylight
10.8–13.2 h
shortest–longest
Elevation
2,311 m
19.8°N
Clearest
Feb
54% cloud

Zaragoza is municipal seat of Zaragoza, State of Puebla, Mexico.

Founded
1880

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

Zaragoza 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 early November to late May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Zaragoza stay fairly even through the year, without a distinct hot or cool season. The warmest month is May, with an average high of 23°C and low of 13°C; the coolest is January, with an average low of 8°C and high of 17°C.

Days typically run about 9°C warmer than nights year-round.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan178
Feb199
Mar2011
Apr2212
May2313
Jun2214
Jul2213
Aug2213
Sep2113
Oct2012
Nov1910
Dec188

Average hourly temperature in Zaragoza

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 May afternoons, near 23°C, and coldest before dawn in January, near C.

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

Zaragoza weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 6111.410.95.4
Feb19° / 5810.911.35.9
Mar20° / 11°9816.511.95.5
Apr22° / 12°13619.212.45.3
May23° / 13°14522.212.95.0
Jun22° / 14°27126.913.23.9
Jul22° / 13°24630.213.13.5
Aug22° / 13°29330.412.73.5
Sep21° / 13°32727.612.13.6
Oct20° / 12°24422.911.54.4
Nov19° / 10°11415.211.15.2
Dec18° / 551110.85.6

Chance of rain

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

Zaragoza gets about 2048 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.8 months, from around Apr 30 to Oct 23, peaking in August at about 99% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Dec 10.

September is the wettest month by volume, with 327 mm over about 28 wet days; December is the driest, with 55 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetAug 4 · 99%Dec 10 · 35%
Rain on a day (%)Rain days
Jan3711
Feb3911
Mar5317
Apr6419
May7222
Jun8927
Jul9730
Aug9830
Sep9128
Oct7423
Nov5015
Dec3611

Monthly rainfall

Over a full year, Zaragoza collects about 2048 mm of rain across 244 wet days — roughly 171 mm in an average month.

It doesn’t fall evenly. September is the wettest month with 327 mm, while December is the driest at just 55 mm. The three wettest months alone bring about 44% of the year’s total.

050100150200250300350400JanFebMarAprMayJunJulAugSepOctNovDec61589813614527124629332724411455
Rainfall (mm)Rain days
Jan6111
Feb5811
Mar9817
Apr13619
May14522
Jun27127
Jul24630
Aug29330
Sep32728
Oct24423
Nov11415
Dec5511

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Zaragoza, 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 November 10 and lasts for 6.8 months, ending around June 3. The clearest month is February, when the sky is clear, mostly clear, or partly cloudy 56% of the time on average.

The cloudier part of the year begins around June 4 and lasts for 5.2 months, ending around November 9. The cloudiest month is September, when it is overcast or mostly cloudy 87% 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%JanFebMarAprMayJunJulAugSepOctNovDecFeb 23 · 61%Sep 16 · 11%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan5149
Feb5644
Mar5446
Apr5149
May4753
Jun2674
Jul2377
Aug2080
Sep1387
Oct2773
Nov4357
Dec5149

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 13 h 12 min of light; the shortest, around January 1, only 10 h 48 min — a swing of roughly 2 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan10.97:126:07
Feb11.37:056:25
Mar11.96:446:36
Apr12.46:176:44
May12.95:586:54
Jun13.25:557:06
Jul13.16:037:08
Aug12.76:146:55
Sep12.16:216:28
Oct11.56:296:01
Nov11.16:445:47
Dec10.87:025:51

Sunny days

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

Zaragoza averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 1 and 12 days.

The sunnier stretch runs 5.7 months, from around Nov 13 to May 6. The sunniest month is February, with roughly 11 sunny days (mixed).

The greyest month is August, down near 1 sunny days — about 91% fewer than the February peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedFeb 2212 daysAug 241 days
Sunny daysSky
Jan10Mixed
Feb10Mixed
Mar10Mixed
Apr8Gloomy
May6Gloomy
Jun3Gloomy
Jul2Gloomy
Aug1Gloomy
Sep1Gloomy
Oct3Gloomy
Nov7Gloomy
Dec10Mixed

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 Zaragoza, the air stays dry or comfortable essentially all year. Even in June, the muggiest month, it feels humid or worse only about 11% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMar 23 · 100%Jun 12 · 87%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)
Jan10000
Feb9910
Mar90100
Apr63361
May27686
Jun98011
Jul14824
Aug9865
Sep12808
Oct43543
Nov84160
Dec9910

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 Zaragoza is steady company: average speeds sit near 6 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmMar 5 · 6 km/hSep 9 · 5 km/h
Wind speed (km/h)Feels
Jan6calm
Feb6calm
Mar6calm
Apr6calm
May6calm
Jun5calm
Jul5calm
Aug5calm
Sep5calm
Oct5calm
Nov5calm
Dec6calm

Hazard calendar for Zaragoza

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Zaragoza's rainy season runs June–October, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Zaragoza

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid November, Zaragoza is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

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 Zaragoza for general outdoor tourist activities is from early November to late May, with a peak score in the last week of February.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationFeb 22 · 6.1

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
Jan5.4fair
Feb5.8good
Mar5.5good
Apr5.3fair
May4.9fair
Jun3.9fair
Jul3.5fair
Aug3.5fair
Sep3.6fair
Oct4.4fair
Nov5.3fair
Dec5.6good

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 Zaragoza for hot-weather activities is from late March to early June, with a peak score in the last week of April.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationApr 27 · 3.9

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 Zaragoza, 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.

Zaragoza packs about the same all year — highs hold near 23°C. Across the year the things worth having are light clothes, rain gear, sun protection and a warm layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In May, Zaragoza sees daytime highs around 23°C and nights near 13°C. Pack rain gear and sun protection. Worth having: light clothes. About 22 days see rain.

UV index (midday) in Zaragoza 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 Zaragoza peaks around April 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 12UV 15Dec 16UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar14Extreme
Apr15Extreme
May10Very high
Jun14Extreme
Jul13Extreme
Aug14Extreme
Sep13Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Average hourly UV index in Zaragoza

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 April the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 7 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)
Jan6.54.5
Feb7.55.5
Mar86
Apr8.57
May85.5
Jun97
Jul8.56.5
Aug8.56.5
Sep86
Oct7.55.5
Nov6.54.5
Dec6.53.5

Air quality in Zaragoza 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 Zaragoza is worst in May — around 69 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (October, 38 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorUnhealthyMay 1268 µg/m³Oct 1138 µg/m³
PM2.5 (µg/m³)Level
Jan53Poor
Feb54Poor
Mar56Unhealthy
Apr63Unhealthy
May69Unhealthy
Jun48Poor
Jul41Poor
Aug38Poor
Sep39Poor
Oct38Poor
Nov49Poor
Dec59Unhealthy
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Zaragoza is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

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. Zaragoza banks about 2,114 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around May.

05001,0001,5002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan74
Feb106
Mar170
Apr218
May248
Jun238
Jul230
Aug229
Sep212
Oct180
Nov122
Dec89

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.

Zaragoza receives about 4.9 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.7 and 6.1 kWh/m².

The brighter stretch of the year lasts 6.4 months, from around Feb 25 to Sep 7. The brightest month is May, averaging about 6.1 kWh/m² (intense).

The dimmest month is December, down near 3.8 kWh/m² — roughly 37% less than the May peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseMay 226.1 kWhDec 233.7 kWh
Solar energy (kWh/m²)Level
Jan3.9Moderate
Feb4.5Bright
Mar5.3Bright
Apr5.9Bright
May6.1Intense
Jun5.5Bright
Jul5.5Bright
Aug5.5Bright
Sep4.7Bright
Oct4.4Bright
Nov3.9Moderate
Dec3.8Moderate

Where is Zaragoza?

Zaragoza sits at 19.8°N, 97.6°W, 2,311 m above sea level, in Mexico. The nearest listed city is Teziutlan, 21 km away.

Topography around Zaragoza

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

Within 3 km, the terrain around Zaragoza has significant variations in elevation — a maximum elevation change of 400 m around an average of 2,312 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,682 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,381 m.

The land around Zaragoza is covered by cropland (40%) and trees (39%) within 3 km, trees (53%) and cropland (26%) within 16 km, and trees (54%) and grassland (22%) within 80 km.

3 km
400 m
16 km
1,682 m
80 km
4,381 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Nearby: Teziutlan 21 km · Altotonga 32 km · Libres 37 km · Perote 40 km · Tlapacoyan 42 km · Zacatlán 46 km · Chignahuapan 50 km · Villa Independencia 61 km

Mexico travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 / 127 V · 60 Hz
Prices
≈ 54% of US
price level, 2025
GDP per capita
$13,889
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
12.8
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 440
Religion
Catholic 78%no religion 11%other Evangelical Churches 8%Jehovah Witness 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 Zaragoza (19.771°, -97.5551°, elevation 2,311 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).