Climate and average weather in Medjez el Bab

In Medjez el Bab, the summers are sweltering, dry, and clear and the winters are mild and partly cloudy.

Best: mid March to early June

Over the course of the year, the temperature in Medjez el Bab typically varies from 7°C to 34°C, and is rarely below 3°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 Medjez el Bab for warm-weather activities are from mid March to early June and late September to late November.

Hottest
Jul
34°
Coldest
Jan
Wettest
Feb
49 mm
Driest
Jul
3 mm
Rain / yr
409 mm
79 wet days
Daylight
9.5–14.5 h
shortest–longest
Elevation
51 m
36.6°N
Clearest
Jul
11% cloud

Medjez el Bab 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 mid March to early June.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Medjez el Bab, 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 9 to September 17, with daily high temperatures above 30°C. The hottest month of the year in Medjez el Bab is July, with an average high of 34°C and low of 21°C.

The cool season lasts 4.0 months, from November 24 to March 24, with daily high temperatures below 19°C. The coldest month of the year in Medjez el Bab is January, with an average low of 7°C and high of 15°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 13°C) in July.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan157
Feb157
Mar188
Apr2111
May2615
Jun3119
Jul3421
Aug3422
Sep3019
Oct2616
Nov2011
Dec168

How hot and cold Medjez el Bab 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, Medjez el Bab feels like about 35°C (around August 6). About 78 days a year carry some heat stress, peaking in August.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan151557
Feb151557
Mar181868
Apr21211011
May26261515
Jun31311919
Jul34342121
Aug35342222
Sep30301919
Oct26261616
Nov20201111
Dec161668

Average hourly temperature in Medjez el Bab

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 34°C, and coldest before dawn in January, near C.

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

Medjez el Bab 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° / 479.49.84.7
Feb15° / 499.110.64.8
Mar18° / 498.811.76.1
Apr21° / 11°468.312.96.9
May26° / 15°30613.97.6
Jun31° / 19°133.114.55.6
Jul34° / 21°30.714.24.0
Aug34° / 22°11313.43.8
Sep30° / 19°376.712.25.6
Oct26° / 16°387.211.17.3
Nov20° / 11°428.3106.7
Dec16° / 448.69.55.5

Chance of rain

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

Medjez el Bab gets about 409 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 7.8 months, from around Sep 12 to May 6, peaking in January at about 34% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 19.

February is the wettest month by volume, with 49 mm over about 9 wet days; July is the driest, with 3 mm.

0%10%20%30%40%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetJan 27 · 34%Jul 19 · 2%
Rain on a day (%)Rain days
Jan319
Feb339
Mar299
Apr288
May196
Jun103
Jul31
Aug103
Sep227
Oct247
Nov278
Dec279

Monthly rainfall

Over a full year, Medjez el Bab collects about 409 mm of rain across 79 wet days — roughly 34 mm in an average month.

It doesn’t fall evenly. February is the wettest month with 49 mm, while July is the driest at just 3 mm. The three wettest months alone bring about 35% of the year’s total.

0255075JanFebMarAprMayJunJulAugSepOctNovDec47494946301331137384244
Rainfall (mm)Rain days
Jan479
Feb499
Mar499
Apr468
May306
Jun133
Jul31
Aug113
Sep377
Oct387
Nov428
Dec449

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Medjez el Bab, 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 12 and lasts for 4.4 months, ending around September 21. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 97% of the time on average.

The cloudier part of the year begins around September 22 and lasts for 7.6 months, ending around May 11. The cloudiest month is February, when it is overcast or mostly cloudy 44% 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 · 99%Jan 24 · 54%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5644
Feb5644
Mar6139
Apr6238
May7030
Jun8416
Jul973
Aug928
Sep7426
Oct6634
Nov6040
Dec5941

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)
Jan9.87:385:23
Feb10.67:185:54
Mar11.76:406:23
Apr12.95:546:50
May13.95:197:16
Jun14.55:077:37
Jul14.25:197:36
Aug13.45:437:08
Sep12.26:096:23
Oct11.16:355:38
Nov10.07:065:07
Dec9.57:335:03

Sunny days

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

Medjez el Bab averages about 15 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 8 and 28 days.

The sunnier stretch runs 4.4 months, from around May 10 to Sep 20. The sunniest month is July, with roughly 28 sunny days (brilliant).

The greyest month is January, down near 9 sunny days — about 67% fewer than the July peak.

05101520253035JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2128 daysJan 268 days
Sunny daysSky
Jan9Mixed
Feb9Mixed
Mar11Mixed
Apr13Mixed
May16Bright
Jun22Bright
Jul28Brilliant
Aug26Brilliant
Sep17Bright
Oct14Mixed
Nov11Mixed
Dec9Mixed

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 Medjez el Bab, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 4.5 months, from around June 10 to October 24. The muggiest month is August, when the air feels humid, muggy or worse about 83% of the time.

The most comfortable stretch runs from around October 25 to June 9, 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 2 · 100%Aug 18 · 15%muggyhumiddrycomfortablecomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan1000000
Feb1000000
Mar991000
Apr8713100
May5735800
Jun23472830
Jul63048161
Aug31445353
Sep52242292
Oct25373070
Nov7620400
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.

Across the year, average wind speed in Medjez el Bab is typically calm, near 10 km/h, and varies little with the seasons.

The windier part of the year lasts 6.4 months, from around Nov 12 to May 25. The windiest month is February, averaging about 12 km/h (calm).

The calmer part of the year runs from around May 26 to Nov 11, with August the calmest month at about 9 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeFeb 3 · 12 km/hAug 21 · 9 km/h
Wind speed (km/h)Feels
Jan11calm
Feb12calm
Mar12calm
Apr11calm
May11calm
Jun10calm
Jul10calm
Aug9calm
Sep9calm
Oct9calm
Nov10calm
Dec11calm

Hazard calendar for Medjez el Bab

In seasonPeak

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

Medjez el Bab 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 Medjez el Bab

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late March, Medjez el Bab 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 Medjez el Bab for general outdoor tourist activities run from mid March to early June and again from late September to late November, with a peak score in the second week of May.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationMay 11 · 7.7

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
Jan4.7fair
Feb4.8fair
Mar6.1good
Apr6.9good
May7.5good
Jun5.6good
Jul4.0fair
Aug3.8fair
Sep5.6good
Oct7.2good
Nov6.7good
Dec5.5fair

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 Medjez el Bab for hot-weather activities is from early May to late October, with a peak score in the second week of June.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJun 9 · 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 Medjez el Bab, 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 34°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 July, Medjez el Bab sees daytime highs around 34°C and nights near 21°C. Pack light clothes and sun protection.

UV index (midday) in Medjez el Bab 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 Medjez el Bab peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighHighVery highVery highHighModerateJul 17UV 10Dec 21UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr4Moderate
May7High
Jun8Very high
Jul10Extreme
Aug8Very high
Sep7High
Oct5High
Nov3Moderate
Dec2Low

Average hourly UV index in Medjez el Bab

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
Feb3.50
Mar5.50
Apr4.50
May73
Jun84.5
Jul8.56
Aug7.54.5
Sep6.53
Oct50
Nov10
Dec00

Air quality in Medjez el Bab 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 Medjez el Bab is worst in December — around 50 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (July, 27 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorDec 1550 µg/m³Jul 1428 µg/m³
PM2.5 (µg/m³)Level
Jan45Poor
Feb46Poor
Mar41Poor
Apr39Poor
May33Moderate
Jun29Moderate
Jul27Moderate
Aug30Moderate
Sep36Poor
Oct42Poor
Nov47Poor
Dec50Poor
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Medjez el Bab 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
Jan990
Feb990
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. Medjez el Bab banks about 3,226 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)
Jan28
Feb31
Mar97
Apr179
May318
Jun444
Jul548
Aug557
Sep441
Oct335
Nov176
Dec71

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.

Medjez el Bab receives about 4.8 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.1 and 7.6 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Mar 21 to Sep 18. The brightest month is July, averaging about 7.5 kWh/m² (intense).

The dimmest month is December, down near 2.2 kWh/m² — roughly 71% less than the July peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 47.6 kWhDec 182.1 kWh
Solar energy (kWh/m²)Level
Jan2.4Moderate
Feb3.3Moderate
Mar4.6Bright
Apr5.8Bright
May6.7Intense
Jun7.3Intense
Jul7.6Intense
Aug6.6Intense
Sep5.0Bright
Oct3.8Moderate
Nov2.6Moderate
Dec2.1Moderate

Where is Medjez el Bab?

Medjez el Bab sits at 36.6°N, 9.6°E, 51 m above sea level, in Tunisia. The nearest listed city is Tebourba, 28 km away.

Oued Lill

Topography around Medjez el Bab

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

Within 3 km, the terrain around Medjez el Bab has only modest variations in elevation — a maximum elevation change of 118 m around an average of 64 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 621 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,329 m.

The land around Medjez el Bab is covered by cropland (67%) within 3 km, cropland (65%) and grassland (24%) within 16 km, and cropland (46%) and grassland (23%) within 80 km.

3 km
118 m
16 km
621 m
80 km
1,329 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Tebourba 28 km · Jedeïda 34 km · La Mornaghia 38 km · Tabursuq 39 km · Béja 39 km · El Fahs 40 km · Oued Lill 43 km · Mateur 44 km

Tunisia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$4,657
2025
Happiness
4.8 / 10
World Happiness, 2025
Safe drinking water
65%
of population, 2024
Homicide rate
4.7
per 100k, 2020
Road deaths
16.5
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 498
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 Medjez el Bab (36.6496°, 9.6123°, elevation 51 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).