Climate and average weather in Kaédi

In Kaédi, the summers are sweltering, dry, and clear and the winters are hot and mostly clear.

Best: early January to early February

Over the course of the year, the temperature in Kaédi typically varies from 19°C to 42°C, and is rarely below 16°C or above 45°C. May is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Kaédi for warm-weather activities are from early January to early February and mid December to late December.

Hottest
May
42°
Coldest
Jan
19°
Wettest
Aug
74 mm
Driest
Apr
0 mm
Rain / yr
176 mm
25 wet days
Daylight
11.0–13.0 h
shortest–longest
Elevation
17 m
16.2°N
Clearest
Mar
26% cloud

Kaédi is commune of Mauritania.

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

Kaédi 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 January to early February.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 2.9 months, from April 4 to June 29, with daily high temperatures above 39°C. The hottest month of the year in Kaédi is May, with an average high of 42°C and low of 29°C.

The cool season lasts 2.1 months, from December 8 to February 8, with daily high temperatures below 34°C. The coldest month of the year in Kaédi is January, with an average low of 19°C and high of 32°C.

Days typically run about 12°C warmer than nights, with the widest day–night swing (around 14°C) in March.

15°20°25°30°35°40°45°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3219
Feb3421
Mar3824
Apr4026
May4229
Jun4128
Jul3827
Aug3627
Sep3727
Oct3927
Nov3724
Dec3320

How hot and cold Kaédi 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, Kaédi feels like about 42°C (around September 12). About 344 days a year carry some heat stress, and 202 of them tip into dangerous heat (feels-like above 39°C), peaking in September.

15°20°25°30°35°40°45°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan32321919
Feb34342121
Mar37382424
Apr40402626
May42422929
Jun42412828
Jul41382727
Aug42362727
Sep42372727
Oct40392727
Nov37372424
Dec33332020

Average hourly temperature in Kaédi

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 42°C, and coldest before dawn in January, near 19°C.

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

Kaédi 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
Jan32° / 19°20.211.15.1
Feb34° / 21°10.211.53.7
Mar38° / 24°00.111.91.7
Apr40° / 26°0012.40.1
May42° / 29°00.112.70.0
Jun41° / 28°71.312.90.0
Jul38° / 27°294.612.91.3
Aug36° / 27°748.512.52.2
Sep37° / 27°487.612.11.8
Oct39° / 27°132.111.60.8
Nov37° / 24°00.111.22.1
Dec33° / 20°20.311.14.3

Chance of rain

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

Kaédi gets about 176 mm of precipitation a year. On a typical day the chance of rain is mostly dry, but that rises and falls sharply with the seasons.

The wetter season lasts 3.8 months, from around Jun 25 to Oct 17, peaking in August at about 33% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 25.

August is the wettest month by volume, with 74 mm over about 9 wet days; April is the driest, with 0 mm.

0%10%20%30%40%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetAug 29 · 33%Jan 25 · 0%
Rain on a day (%)Rain days
Jan00
Feb10
Mar00
Apr00
May10
Jun41
Jul155
Aug289
Sep248
Oct72
Nov00
Dec10

Monthly rainfall

Over a full year, Kaédi collects about 176 mm of rain across 25 wet days — roughly 15 mm in an average month.

It doesn’t fall evenly. August is the wettest month with 74 mm, while April is the driest at just 0 mm. The three wettest months alone bring about 85% of the year’s total.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec2100072974481302
Rainfall (mm)Rain days
Jan20
Feb10
Mar00
Apr00
May00
Jun71
Jul295
Aug749
Sep488
Oct132
Nov00
Dec20

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Kaédi, 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 February 18 and lasts for 5.0 months, ending around July 19. The clearest month is May, when the sky is clear, mostly clear, or partly cloudy 83% of the time on average.

The cloudier part of the year begins around July 20 and lasts for 2.9 months, ending around October 14. The cloudiest month is August, when it is overcast or mostly cloudy 50% 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%JanFebMarAprMayJunJulAugSepOctNovDecMay 7 · 86%Aug 25 · 44%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan6535
Feb6931
Mar8119
Apr8317
May8317
Jun8317
Jul7129
Aug5050
Sep5842
Oct6931
Nov6139
Dec5842

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 14, brings about 13 hours of light; the shortest, around December 14, only 11 hours — a swing of roughly 2 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.17:296:37
Feb11.57:256:52
Mar11.97:077:00
Apr12.46:437:05
May12.76:287:13
Jun12.96:267:23
Jul12.96:337:26
Aug12.56:427:15
Sep12.16:466:51
Oct11.66:506:28
Nov11.27:026:16
Dec11.17:196:22

Sunny days

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

Kaédi averages about 17 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 8 and 23 days.

The sunnier stretch runs 5.0 months, from around Feb 16 to Jul 16. The sunniest month is May, with roughly 22 sunny days (bright).

The greyest month is August, down near 10 sunny days — about 55% fewer than the May peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantMay 723 daysAug 238 days
Sunny daysSky
Jan16Bright
Feb16Bright
Mar22Bright
Apr21Bright
May22Bright
Jun21Bright
Jul17Bright
Aug10Mixed
Sep12Mixed
Oct17Bright
Nov15Mixed
Dec14Mixed

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

The more humid part of the year lasts 4.6 months, from around June 6 to October 22. The muggiest month is August, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around October 23 to June 5, 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 4 · 100%Aug 6 · 0%miserablecomfortablemuggydryhumidoppressivecomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan9910000
Feb9821000
Mar9910000
Apr9631000
May711710200
Jun2021322341
Jul131541346
Aug001145529
Sep124165225
Oct33131619163
Nov8784100
Dec9721000

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 Kaédi is typically light breeze, near 16 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.5 months, from around Dec 7 to May 22. The windiest month is February, averaging about 18 km/h (light breeze).

The calmer part of the year runs from around Aug 8 to Dec 6, with October the calmest month at about 13 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyFeb 5 · 19 km/hOct 16 · 13 km/h
Wind speed (km/h)Feels
Jan18light breeze
Feb18light breeze
Mar17light breeze
Apr17light breeze
May17light breeze
Jun17light breeze
Jul18light breeze
Aug16light breeze
Sep14light breeze
Oct13light breeze
Nov15light breeze
Dec17light breeze

Hazard calendar for Kaédi

In seasonPeak

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

Kaédi sees dust haze year-round, heaviest in June.

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

Best time to visit Kaédi

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late January, Kaédi 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 Kaédi for general outdoor tourist activities is from mid December to early February, with a peak score in the second week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJan 12 · 5.3

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
Jan5.1fair
Feb3.7fair
Mar1.7poor
Apr0.1poor
May0.0poor
Jun0.1poor
Jul1.3poor
Aug2.2poor
Sep1.8poor
Oct0.9poor
Nov2.1poor
Dec4.3fair

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 Kaédi for hot-weather activities is from late November to late February, with a peak score in the third week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 15 · 8.2

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 Kaédi, 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 May (highs near 42°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 32°C), pack light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In May, Kaédi sees daytime highs around 42°C and nights near 29°C. Pack light clothes and sun protection.

UV index (midday) in Kaédi 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 Kaédi peaks around March 14 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMar 14UV 12Dec 20UV 7
UV index (midday)Level
Jan7Very high
Feb11Extreme
Mar12Extreme
Apr11Extreme
May10Extreme
Jun10Extreme
Jul10Extreme
Aug12Extreme
Sep12Extreme
Oct9Very high
Nov8Very high
Dec7Very high

Average hourly UV index in Kaédi

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 March the burn window is concentrated in the middle of the day: about 8 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)
Jan6.53.5
Feb7.55.5
Mar86
Apr7.55.5
May85.5
Jun85.5
Jul85.5
Aug86
Sep86
Oct74.5
Nov6.53.5
Dec63

Air quality in Kaédi 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 Kaédi is worst in February — around 127 µg/m³ PM2.5 (unhealthy), about 2.8× the cleanest month (August, 45 µg/m³).

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyFeb 9127 µg/m³Aug 2445 µg/m³
PM2.5 (µg/m³)Level
Jan124Unhealthy
Feb127Unhealthy
Mar100Unhealthy
Apr101Unhealthy
May113Unhealthy
Jun117Unhealthy
Jul73Unhealthy
Aug45Poor
Sep45Poor
Oct59Unhealthy
Nov61Unhealthy
Dec109Unhealthy
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Kaédi 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. Kaédi banks about 7,673 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around May.

02,0004,0006,0008,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan480
Feb494
Mar638
Apr699
May781
Jun737
Jul698
Aug658
Sep655
Oct708
Nov607
Dec519

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.

Kaédi receives about 6.4 kWh/m² a day of solar energy on average — intense — with a clear seasonal swing between 5.1 and 7.5 kWh/m².

The brighter stretch of the year lasts 5.2 months, from around Feb 25 to Aug 2. The brightest month is May, averaging about 7.4 kWh/m² (intense).

The dimmest month is December, down near 5.1 kWh/m² — roughly 31% less than the May peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseMay 27.5 kWhDec 215.1 kWh
Solar energy (kWh/m²)Level
Jan5.3Bright
Feb6.0Intense
Mar7.0Intense
Apr7.4Intense
May7.4Intense
Jun7.2Intense
Jul6.8Intense
Aug6.1Intense
Sep6.3Intense
Oct6.2Intense
Nov5.5Bright
Dec5.1Bright

Where is Kaédi?

Kaédi sits at 16.2°N, 13.5°W, 17 m above sea level, in Mauritania. The nearest listed city is Thilogne, 30 km away.

KanelBoguéElghabraAlegNdioum

Topography around Kaédi

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

Within 3 km, the terrain around Kaédi has only modest variations in elevation — a maximum elevation change of 32 m around an average of 15 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 75 m; within 80 km, only modest variations in elevation — a maximum elevation change of 130 m.

The land around Kaédi is covered by grassland (43%) within 3 km, grassland (57%) and bare terrain (20%) within 16 km, and grassland (71%) within 80 km.

3 km
32 m
16 km
75 m
80 km
130 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Thilogne 30 km · Matam 61 km · Ouro Sogui 64 km · Kanel 81 km · Bogué 94 km · Elghabra 105 km · Aleg 109 km · Ndioum 128 km

Mauritania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / F
220 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$2,198
2025
Happiness
4.5 / 10
World Happiness, 2025
Homicide rate
1
per 100k, 2020
Road deaths
25.6
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Muslim 100%

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 Kaédi (16.1507°, -13.5058°, elevation 17 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).