Climate and average weather in Ouenza

In Ouenza, the summers are sweltering, dry, and clear and the winters are cool and partly cloudy.

Best: late March to early June

Over the course of the year, the temperature in Ouenza typically varies from 4°C to 35°C, and is rarely below -0°C or above 40°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 Ouenza for warm-weather activities are from late March to early June and late September to late November.

Hottest
Jul
35°
Coldest
Jan
Wettest
Mar
43 mm
Driest
Jul
9 mm
Rain / yr
358 mm
74 wet days
Daylight
9.6–14.4 h
shortest–longest
Elevation
606 m
36.0°N
Clearest
Jul
18% cloud

Ouenza 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 late March to early June.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Ouenza, 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 7 to September 14, with daily high temperatures above 30°C. The hottest month of the year in Ouenza is July, with an average high of 35°C and low of 20°C.

The cool season lasts 3.8 months, from November 21 to March 17, with daily high temperatures below 18°C. The coldest month of the year in Ouenza is January, with an average low of 4°C and high of 13°C.

Days typically run about 12°C warmer than nights, with the widest day–night swing (around 15°C) in July.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan134
Feb144
Mar176
Apr219
May2613
Jun3217
Jul3520
Aug3520
Sep3017
Oct2513
Nov198
Dec145

How hot and cold Ouenza 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, Ouenza feels like about 36°C (around July 24). About 77 days a year carry some heat stress, peaking in July.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan131314
Feb141424
Mar171746
Apr212189
May26261313
Jun32321717
Jul35352020
Aug35352020
Sep30301717
Oct25251313
Nov191978
Dec141435

Average hourly temperature in Ouenza

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 C.

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

Ouenza 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
Jan13° / 377.29.84.1
Feb14° / 316.810.64.5
Mar17° / 43811.76.0
Apr21° / 418.112.96.9
May26° / 13°337.413.97.2
Jun32° / 17°204.314.45.0
Jul35° / 20°92.814.23.1
Aug35° / 20°17513.43.2
Sep30° / 17°327.412.25.7
Oct25° / 13°315.911.17.6
Nov19° / 325.510.16.7
Dec14° / 326.19.64.8

Chance of rain

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

Ouenza gets about 358 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 4.8 months, from around Jan 6 to May 30, peaking in April at about 28% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 18.

March is the wettest month by volume, with 43 mm over about 8 wet days; July is the driest, with 9 mm.

0%10%20%30%40%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetApr 5 · 28%Jul 18 · 8%
Rain on a day (%)Rain days
Jan247
Feb257
Mar268
Apr278
May237
Jun154
Jul93
Aug165
Sep247
Oct196
Nov186
Dec196

Monthly rainfall

Over a full year, Ouenza collects about 358 mm of rain across 74 wet days — roughly 30 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 43 mm, while July is the driest at just 9 mm. The three wettest months alone bring about 34% of the year’s total.

02550JanFebMarAprMayJunJulAugSepOctNovDec37314341332091732313232
Rainfall (mm)Rain days
Jan377
Feb317
Mar438
Apr418
May337
Jun204
Jul93
Aug175
Sep327
Oct316
Nov326
Dec326

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Ouenza, 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 30 and lasts for 3.8 months, ending around September 21. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 96% of the time on average.

The cloudier part of the year begins around September 22 and lasts for 8.2 months, ending around May 29. The cloudiest month is January, when it is overcast or mostly cloudy 45% 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 22 · 98%Dec 24 · 52%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5545
Feb5743
Mar5941
Apr6040
May6634
Jun8218
Jul964
Aug919
Sep7327
Oct6337
Nov6040
Dec5545

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 24 min of light; the shortest, around January 1, only 9 h 36 min — a swing of roughly 4 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.87:425:31
Feb10.67:236:01
Mar11.76:466:29
Apr12.96:006:55
May13.95:277:21
Jun14.45:157:41
Jul14.25:277:40
Aug13.45:507:13
Sep12.26:156:29
Oct11.16:405:45
Nov10.17:115:15
Dec9.67:375:11

Sunny days

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

Ouenza averages about 15 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 10 and 27 days.

The sunnier stretch runs 3.8 months, from around May 24 to Sep 16. The sunniest month is July, with roughly 26 sunny days (brilliant).

The greyest month is December, down near 10 sunny days — about 60% fewer than the July peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2327 daysDec 2210 days
Sunny daysSky
Jan11Mixed
Feb10Mixed
Mar12Mixed
Apr12Mixed
May14Mixed
Jun20Bright
Jul26Brilliant
Aug23Bright
Sep15Bright
Oct13Mixed
Nov12Mixed
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 Ouenza, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 3.7 months, from around June 16 to October 7. The muggiest month is September, when the air feels humid, muggy or worse about 17% of the time.

The most comfortable stretch runs from around October 8 to June 15, 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 8 · 100%Sep 5 · 78%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr98200
May891010
Jun722350
Jul613091
Aug4636161
Sep4736161
Oct772030
Nov98200
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.

Across the year, average wind speed in Ouenza is typically calm, near 8 km/h, and varies little with the seasons.

The windier part of the year lasts 6.2 months, from around Nov 5 to May 12. The windiest month is February, averaging about 9 km/h (calm).

The calmer part of the year runs from around May 13 to Nov 4, with August the calmest month at about 7 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeFeb 3 · 10 km/hAug 22 · 7 km/h
Wind speed (km/h)Feels
Jan9calm
Feb9calm
Mar9calm
Apr9calm
May8calm
Jun7calm
Jul7calm
Aug7calm
Sep7calm
Oct7calm
Nov9calm
Dec9calm

Hazard calendar for Ouenza

In seasonPeak

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

Ouenza sees seasonal dust haze (June), heaviest in June.

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

Best time to visit Ouenza

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late March, Ouenza 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 times of year to visit Ouenza for general outdoor tourist activities run from late March to early June and again from late September to late November, with a peak score in the last week of October.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationOct 23 · 7.8

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
Jan4.1fair
Feb4.5fair
Mar6.0good
Apr6.9good
May7.1good
Jun5.0fair
Jul3.2poor
Aug3.3poor
Sep5.7good
Oct7.6ideal
Nov6.7good
Dec4.8fair

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 Ouenza for hot-weather activities is from early May to late October, with a peak score in the first week of June.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJun 5 · 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 Ouenza, 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 13°C), pack a warm layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Ouenza sees daytime highs around 35°C and nights near 20°C. Pack light clothes and sun protection.

UV index (midday) in Ouenza 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 Ouenza peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 16UV 10Dec 21UV 2
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr6High
May8Very high
Jun9Very high
Jul10Extreme
Aug8Very high
Sep8Very high
Oct6High
Nov3Moderate
Dec2Moderate

Average hourly UV index in Ouenza

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 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
Feb4.50
Mar5.50.5
Apr6.51.5
May7.54
Jun85
Jul8.56
Aug7.54.5
Sep6.53.5
Oct5.50
Nov20
Dec00

Air quality in Ouenza 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 Ouenza is worst in August — around 28 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 17 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateAug 1827 µg/m³Dec 2017 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb19Moderate
Mar21Moderate
Apr24Moderate
May23Moderate
Jun23Moderate
Jul24Moderate
Aug28Moderate
Sep25Moderate
Oct23Moderate
Nov19Moderate
Dec17Moderate
Almanac & agriculture

Growing season

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

Ouenza is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about January 16 to January 9 (359 days); outside that window a hard frost is an occasional risk.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecreliably frost-freeJan 1690%Jan 990%
Frost-free chance (%)Frost nights
Jan9114
Feb940
Mar980
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec950

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. Ouenza banks about 2,805 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar53
Apr150
May299
Jun435
Jul549
Aug539
Sep399
Oct275
Nov102
Dec4

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.

Ouenza receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.4 and 7.6 kWh/m².

The brighter stretch of the year lasts 6.1 months, from around Mar 19 to Sep 20. The brightest month is July, averaging about 7.5 kWh/m² (intense).

The dimmest month is December, down near 2.4 kWh/m² — roughly 68% less than the July peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 47.6 kWhDec 192.4 kWh
Solar energy (kWh/m²)Level
Jan2.7Moderate
Feb3.6Moderate
Mar4.9Bright
Apr6.0Bright
May6.7Intense
Jun7.3Intense
Jul7.5Intense
Aug6.6Intense
Sep5.2Bright
Oct4.0Bright
Nov2.9Moderate
Dec2.4Moderate

Where is Ouenza?

Ouenza sits at 36.0°N, 8.1°E, 606 m above sea level, in Algeria. The nearest listed city is El Aouinet, 24 km away.

Topography around Ouenza

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

Within 3 km, the terrain around Ouenza has large variations in elevation — a maximum elevation change of 657 m around an average of 632 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 798 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,691 m.

The land around Ouenza is covered by grassland (41%) within 3 km, cropland (39%) and grassland (29%) within 16 km, and cropland (51%) and grassland (28%) within 80 km.

3 km
657 m
16 km
798 m
80 km
1,691 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: El Aouinet 24 km · M’Daourouch 31 km · Tajerouine 39 km · Souk Ahras 40 km · Meskiana 55 km · Sedrata 57 km · El Kef 57 km · Hammamet 58 km

Algeria travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 33% of US
price level, 2025
GDP per capita
$6,051
2025
Happiness
5.7 / 10
World Happiness, 2025
Safe drinking water
69%
of population, 2024
Homicide rate
1.2
per 100k, 2023
Road deaths
20.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 468
Religion
Muslim 99%

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 Ouenza (35.9533°, 8.1292°, elevation 606 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).