Climate and average weather in Jauja

In Jauja, the weather is cool, wet, and mostly cloudy and remarkably steady, with daytime highs holding near cool levels all year. The wettest stretch peaks around February.

Best: early May to late August

Over the course of the year, the temperature in Jauja typically varies from -1°C to 12°C, and is rarely below -4°C or above 14°C. November is the hottest month of the year, while July is the coldest.

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

Hottest
Nov
12°
Coldest
Jul
-1°
Wettest
Feb
213 mm
Driest
Jul
33 mm
Rain / yr
1493 mm
275 wet days
Daylight
11.3–12.7 h
shortest–longest
Elevation
3,380 m
11.8°S
Clearest
Jul
49% cloud

Jauja is Peruvian city.

Founded
1534

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

Jauja 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 May to late August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Jauja stay fairly even through the year, without a distinct hot or cool season. The warmest month is November, with an average high of 12°C and low of 3°C; the coolest is July, with an average low of -1°C and high of 10°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 12°C) in July.

-5°10°15°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan123
Feb124
Mar123
Apr122
May111
Jun110
Jul10-1
Aug11-1
Sep111
Oct112
Nov123
Dec123

How hot and cold Jauja 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 July 21), with roughly 92 freezing days a year (feels-like at or below 0°C), worst in July.

-5°10°15°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan121233
Feb121244
Mar121233
Apr121222
May111111
Jun111100
Jul1010-2-1
Aug1011-2-1
Sep111111
Oct111122
Nov121233
Dec121233

Average hourly temperature in Jauja

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 November afternoons, near 12°C, and coldest before dawn in July, near -1°C.

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

Jauja 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
Jan12° / 20628.80.412.61.7
Feb12° / 21327.10.612.41.6
Mar12° / 20830.20.412.11.6
Apr12° / 11626.60.211.71.8
May11° / 6518.80.211.52.3
Jun11° / -1°35110.811.32.5
Jul10° / -1°3310.51.411.42.4
Aug11° / -1°5215.41.511.62.3
Sep11° / 9224.30.711.91.8
Oct11° / 13728.10.412.31.7
Nov12° / 14326.40.412.51.9
Dec12° / 19328.20.512.71.8

Chance of rain

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

Jauja gets about 1493 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 7.7 months, from around Sep 9 to May 1, peaking in March at about 99% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 27.

February is the wettest month by volume, with 213 mm over about 27 wet days; July is the driest, with 33 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetMar 7 · 99%Jul 27 · 32%
Rain on a day (%)Rain days
Jan9329
Feb9727
Mar9830
Apr8827
May6119
Jun3711
Jul3511
Aug5015
Sep8124
Oct9028
Nov8826
Dec9128

Monthly rainfall

Over a full year, Jauja collects about 1493 mm of rain across 275 wet days — roughly 124 mm in an average month.

It doesn’t fall evenly. February is the wettest month with 213 mm, while July is the driest at just 33 mm. The three wettest months alone bring about 42% of the year’s total, and some of the cold-season precipitation falls as snow.

050100150200250JanFebMarAprMayJunJulAugSepOctNovDec2062132081166535335292137143193
Rainfall (mm)Rain daysSnow days
Jan206290
Feb213271
Mar208300
Apr116270
May65190
Jun35111
Jul33111
Aug52152
Sep92241
Oct137280
Nov143260
Dec193281

Snow in Jauja

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.

Jauja averages about 8 snowy days a year. Snow season runs roughly May 30 to Sep 28 — about 4 months.

August is snowiest, with roughly 1.4 day of snow and an estimated 6 cm of snowfall. Over the year that adds up to an estimated 31 cm of snow.

01234JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonAug 15
Snow daysSnowfall (cm)
Jan02
Feb15
Mar01
Apr01
May01
Jun12
Jul14
Aug26
Sep13
Oct02
Nov01
Dec12

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Jauja, 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 April 30 and lasts for 4.7 months, ending around September 20. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 68% of the time on average.

The cloudier part of the year begins around September 21 and lasts for 7.3 months, ending around April 29. The cloudiest month is February, when it is overcast or mostly cloudy 99% 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 29 · 71%Feb 11 · 0%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan397
Feb199
Mar298
Apr1486
May4258
Jun6139
Jul6832
Aug6337
Sep3466
Oct1288
Nov793
Dec496

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 January 1, brings about 12 h 42 min of light; the shortest, around June 4, only 11 h 18 min — a swing of roughly 1 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.65:536:30
Feb12.46:056:28
Mar12.16:096:14
Apr11.76:105:54
May11.56:145:42
Jun11.36:235:42
Jul11.46:265:49
Aug11.66:185:54
Sep11.95:585:54
Oct12.35:395:55
Nov12.55:316:04
Dec12.75:386:19

Sunny days

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

Jauja averages about 3 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 11 days.

The sunnier stretch runs 4.0 months, from around May 11 to Sep 8. The sunniest month is July, with roughly 11 sunny days (mixed).

The greyest month is January, down near 0 sunny days — about 99% fewer than the July peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedJul 3011 daysJan 230 days
Sunny daysSky
Jan0Gloomy
Feb0Gloomy
Mar0Gloomy
Apr1Gloomy
May5Gloomy
Jun9Mixed
Jul11Mixed
Aug8Mixed
Sep2Gloomy
Oct1Gloomy
Nov0Gloomy
Dec0Gloomy

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 Jauja, 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 Jauja is steady company: average speeds sit near 4 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmAug 6 · 5 km/hNov 23 · 4 km/h
Wind speed (km/h)Feels
Jan4calm
Feb4calm
Mar4calm
Apr4calm
May4calm
Jun4calm
Jul5calm
Aug5calm
Sep5calm
Oct4calm
Nov4calm
Dec4calm

Hazard calendar for Jauja

In seasonPeak

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

Jauja's rainy season runs October–April, 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 Jauja

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid May, Jauja 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 Jauja for general outdoor tourist activities is from early May to late August, with a peak score in the last week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 30 · 2.6

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
Jan1.7poor
Feb1.6poor
Mar1.6poor
Apr1.8poor
May2.3poor
Jun2.5poor
Jul2.4poor
Aug2.3poor
Sep1.8poor
Oct1.7poor
Nov1.9poor
Dec1.8poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Jauja rarely gets warm enough to lift this score — no time of year really suits hot-weather activities here.

024681012JanFebMarAprMayJunJulAugSepOctNovDectemperaturecloudsprecipitation

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 Jauja, 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.

Jauja packs about the same all year — highs hold near 12°C. Across the year the things worth having are a warm layer, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In November, Jauja sees daytime highs around 12°C and nights near 3°C. Pack rain gear and sun protection. Worth having: a warm layer. About 26 days see rain.

UV index (midday) in Jauja 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 Jauja peaks around February 12 at about 19 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 12UV 19Jun 22UV 11
UV index (midday)Level
Jan19Extreme
Feb19Extreme
Mar18Extreme
Apr16Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug14Extreme
Sep15Extreme
Oct18Extreme
Nov17Extreme
Dec18Extreme

Average hourly UV index in Jauja

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 February the burn window is concentrated in the middle of the day: about 9 hours a day reach index 3 (protection recommended), and 7.5 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)
Jan97.5
Feb97.5
Mar8.57
Apr8.56.5
May86
Jun7.55.5
Jul75.5
Aug86
Sep86.5
Oct97.5
Nov97.5
Dec97.5
Almanac & agriculture

Growing season

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

The growing season in Jauja typically lasts about 282 days, from around August 29 to June 6 — the span where a frost-free day is more likely than not. It is reliably frost-free from October 12 to April 19.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasongrowing seasonAug 2950%Oct 1290%Apr 1990%Jun 650%
Frost-free chance (%)Frost nights
Jan990
Feb1000
Mar1000
Apr9214
May7031
Jun4230
Jul2731
Aug3831
Sep7030
Oct9115
Nov9320
Dec980

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. Jauja banks about 0 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around January.

050100150200JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr0
May0
Jun0
Jul0
Aug0
Sep0
Oct0
Nov0
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.

Jauja receives about 5.7 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 5.2 and 6.2 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightintenseOct 66.2 kWhJun 125.2 kWh
Solar energy (kWh/m²)Level
Jan5.7Bright
Feb5.5Bright
Mar5.3Bright
Apr5.4Bright
May5.3Bright
Jun5.2Bright
Jul5.5Bright
Aug5.9Bright
Sep6.1Intense
Oct6.1Intense
Nov6.2Intense
Dec5.8Bright

Where is Jauja?

Jauja sits at 11.8°S, 75.5°W, 3,380 m above sea level, in Peru. The nearest listed city is Tarma, 45 km away.

Santa RosaSan Martín de Pangoa

Topography around Jauja

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

Within 3 km, the terrain around Jauja has significant variations in elevation — a maximum elevation change of 266 m around an average of 3,434 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,327 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,088 m.

The land around Jauja is covered by cropland (62%) within 3 km, grassland (71%) and cropland (21%) within 16 km, and grassland (75%) within 80 km.

3 km
266 m
16 km
1,327 m
80 km
5,088 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Tarma 45 km · Huancayo 45 km · Chilca 47 km · La Oroya 52 km · Junín 87 km · Satipo 110 km · Santa Rosa 116 km · San Martín de Pangoa 116 km

Peru travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
220 V · 60 Hz
Prices
≈ 51% of US
price level, 2025
GDP per capita
$9,684
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
49%
of population, 2024
Homicide rate
8.6
per 100k, 2021
Road deaths
13.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 519
Religion
Catholic 76%Evangelical Christian 16%no religion 5%other religions 3%

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 Jauja (-11.7758°, -75.4966°, elevation 3,380 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).