Climate and average weather in Ouled Moussa

In Ouled Moussa, the summers are humid, hot, dry, and clear and the winters are mild and mostly clear.

Best: late March to early July

Over the course of the year, the temperature in Ouled Moussa typically varies from 8°C to 32°C, and is rarely below 5°C or above 35°C. August is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Ouled Moussa for warm-weather activities are from late March to early July and mid September to mid November.

Hottest
Aug
32°
Coldest
Jan
Wettest
Nov
85 mm
Driest
Jul
2 mm
Rain / yr
591 mm
83 wet days
Daylight
9.5–14.5 h
shortest–longest
Elevation
115 m
36.7°N
Clearest
Jul
15% cloud

Ouled Moussa 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 July.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.2 months, from June 16 to September 21, with daily high temperatures above 28°C. The hottest month of the year in Ouled Moussa is August, with an average high of 32°C and low of 22°C.

The cool season lasts 4.0 months, from November 23 to March 24, with daily high temperatures below 18°C. The coldest month of the year in Ouled Moussa is January, with an average low of 8°C and high of 15°C.

Days typically run about 8°C warmer than nights, with the widest day–night swing (around 10°C) in July.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan158
Feb168
Mar1810
Apr2012
May2315
Jun2818
Jul3121
Aug3222
Sep2920
Oct2517
Nov2012
Dec1710

How hot and cold Ouled Moussa 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, Ouled Moussa feels like about 33°C (around August 8). About 46 days a year carry some heat stress, peaking in August.

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan151568
Feb161668
Mar1818810
Apr20201212
May23231515
Jun28281818
Jul32312121
Aug33322222
Sep29292020
Oct25251717
Nov20201212
Dec1617810

Average hourly temperature in Ouled Moussa

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 August afternoons, near 32°C, and coldest before dawn in January, near C.

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

Ouled Moussa 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
Jan15° / 7910.89.84.8
Feb16° / 671010.65.0
Mar18° / 10°658.711.76.2
Apr20° / 12°648.712.96.7
May23° / 15°486.213.97.8
Jun28° / 18°81.814.57.8
Jul31° / 21°20.514.36.0
Aug32° / 22°91.613.45.5
Sep29° / 20°336.112.26.6
Oct25° / 17°577.511.17.4
Nov20° / 12°8511.2106.2
Dec17° / 10°7510.19.55.4

Chance of rain

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

Ouled Moussa gets about 591 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 7.6 months, from around Sep 20 to May 8, peaking in January at about 40% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 20.

November is the wettest month by volume, with 85 mm over about 11 wet days; July is the driest, with 2 mm.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 27 · 40%Jul 20 · 1%
Rain on a day (%)Rain days
Jan3511
Feb3610
Mar299
Apr299
May206
Jun62
Jul21
Aug52
Sep196
Oct268
Nov3611
Dec3210

Monthly rainfall

Over a full year, Ouled Moussa collects about 591 mm of rain across 83 wet days — roughly 49 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 85 mm, while July is the driest at just 2 mm. The three wettest months alone bring about 40% of the year’s total.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec796765644882933578575
Rainfall (mm)Rain days
Jan7911
Feb6710
Mar659
Apr649
May486
Jun82
Jul21
Aug92
Sep336
Oct578
Nov8511
Dec7510

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Ouled Moussa, 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 28 and lasts for 3.8 months, ending around September 20. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 94% of the time on average.

The cloudier part of the year begins around September 21 and lasts for 8.2 months, ending around May 27. The cloudiest month is January, when it is overcast or mostly cloudy 39% 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 23 · 95%Jan 22 · 59%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan6139
Feb6535
Mar6436
Apr6436
May6832
Jun8515
Jul946
Aug919
Sep7525
Oct6634
Nov6139
Dec6238

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 14 h 30 min of light; the shortest, around January 1, only 9 h 30 min — a swing of roughly 5 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.88:035:48
Feb10.67:436:19
Mar11.77:056:47
Apr12.96:197:15
May13.95:447:41
Jun14.55:328:02
Jul14.35:448:01
Aug13.46:087:33
Sep12.26:346:48
Oct11.17:006:03
Nov10.07:325:32
Dec9.57:585:28

Sunny days

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

Ouled Moussa averages about 17 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 12 and 27 days.

The sunnier stretch runs 3.8 months, from around May 24 to Sep 17. The sunniest month is July, with roughly 26 sunny days (brilliant).

The greyest month is November, down near 12 sunny days — about 53% fewer than the July peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2727 daysNov 2712 days
Sunny daysSky
Jan12Mixed
Feb13Mixed
Mar15Mixed
Apr14Mixed
May16Bright
Jun22Bright
Jul27Brilliant
Aug25Brilliant
Sep17Bright
Oct15Mixed
Nov12Mixed
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 Ouled Moussa, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 4.8 months, from around May 26 to October 17. The muggiest month is August, when the air feels humid, muggy or worse about 94% of the time.

The most comfortable stretch runs from around October 18 to May 25, and January 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%JanFebMarAprMayJunJulAugSepOctNovDecJan 6 · 100%Aug 17 · 5%oppressivemuggycomfortabledryhumidcomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan1000000
Feb1000000
Mar973000
Apr7820100
May36441910
Jun83045160
Jul01139437
Aug06275117
Sep31743315
Oct25393060
Nov7720200
Dec982000

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 Ouled Moussa is steady company: average speeds sit near 11 km/hcalm — in every month of the year, with no meaningful windy or calm season.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeJan 31 · 12 km/hSep 23 · 10 km/h
Wind speed (km/h)Feels
Jan12calm
Feb12light breeze
Mar12calm
Apr12calm
May11calm
Jun10calm
Jul10calm
Aug10calm
Sep10calm
Oct10calm
Nov12calm
Dec12calm

Hazard calendar for Ouled Moussa

In seasonPeak

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

Ouled Moussa sees seasonal dust haze (June–July), heaviest in July.

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

Best time to visit Ouled Moussa

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late March, Ouled Moussa 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 Ouled Moussa for general outdoor tourist activities run from late March to early July and again from mid September to mid November, with a peak score in the last week of May.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationMay 28 · 8.1

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
Jan4.8fair
Feb5.0fair
Mar6.2good
Apr6.7good
May7.8ideal
Jun7.8ideal
Jul6.1good
Aug5.5good
Sep6.6good
Oct7.4good
Nov6.3good
Dec5.4fair

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 Ouled Moussa for hot-weather activities is from late May to late September, with a peak score in the last week of June.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJun 27 · 9.1

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 Ouled Moussa, 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 August (highs near 32°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 15°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Ouled Moussa sees daytime highs around 32°C and nights near 22°C. Pack light clothes and sun protection.

Sea temperature near Ouled Moussa

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 21 km away) is warmest in August at about 25°C and coldest in February near 15°C.

It's comfortable for a long swim from Jun 6 to Nov 5 — about 5 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Cool
Mar15Cool
Apr16Cool
May18Cool
Jun21Refreshing
Jul24Refreshing
Aug25Warm
Sep24Warm
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index (midday) in Ouled Moussa 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 Ouled Moussa peaks around July 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 17UV 9Dec 20UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar6High
Apr7Very high
May8Very high
Jun8Very high
Jul9Very high
Aug8Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec2Low

Average hourly UV index in Ouled Moussa

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 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
Feb20
Mar5.50
Apr73.5
May7.54
Jun85
Jul85.5
Aug7.54.5
Sep6.53
Oct4.50
Nov00
Dec00

Air quality in Ouled Moussa 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 Ouled Moussa is worst in July — around 67 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (November, 40 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorJul 1966 µg/m³Nov 1841 µg/m³
PM2.5 (µg/m³)Level
Jan43Poor
Feb51Poor
Mar59Unhealthy
Apr58Unhealthy
May56Unhealthy
Jun55Poor
Jul67Unhealthy
Aug61Unhealthy
Sep48Poor
Oct52Poor
Nov40Poor
Dec47Poor
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Ouled Moussa 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. Ouled Moussa banks about 3,123 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan57
Feb57
Mar116
Apr172
May278
Jun389
Jul501
Aug521
Sep425
Oct331
Nov181
Dec95

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.

Ouled Moussa receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.3 and 7.6 kWh/m².

The brighter stretch of the year lasts 6.2 months, from around Mar 18 to Sep 21. The brightest month is June, averaging about 7.5 kWh/m² (intense).

The dimmest month is December, down near 2.3 kWh/m² — roughly 69% less than the June peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 277.6 kWhDec 182.3 kWh
Solar energy (kWh/m²)Level
Jan2.6Moderate
Feb3.6Moderate
Mar4.9Bright
Apr6.1Intense
May6.8Intense
Jun7.5Intense
Jul7.5Intense
Aug6.7Intense
Sep5.3Bright
Oct4.0Bright
Nov2.8Moderate
Dec2.3Moderate

Where is Ouled Moussa?

Ouled Moussa sits at 36.7°N, 3.4°E, 115 m above sea level, in Algeria. The nearest listed city is Ouled Haddaj, 4.0 km away.

Topography around Ouled Moussa

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

Within 3 km, the terrain around Ouled Moussa has only modest variations in elevation — a maximum elevation change of 214 m around an average of 95 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,032 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,266 m.

The land around Ouled Moussa is covered by artificial surfaces (36%) and cropland (33%) within 3 km, trees (25%) and grassland (22%) within 16 km, and water (31%), grassland (23%) and trees (22%) within 80 km.

3 km
214 m
16 km
1,032 m
80 km
2,266 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Ouled Haddaj 4.0 km · Khemis el Khechna 5.0 km · Arbatache 5.0 km · Boudouaou 6.0 km · Reghaïa 6.0 km · Rouiba 10 km · Boumerdas 13 km · Aïn Taya 14 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 Ouled Moussa (36.6839°, 3.3666°, elevation 115 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).