Climate and average weather in Tarhuna

In Tarhuna, the summers are sweltering, dry, and clear and the winters are mild and mostly clear.

Best: late February to late May

Over the course of the year, the temperature in Tarhuna typically varies from 8°C to 33°C, and is rarely below 5°C or above 40°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 Tarhuna for warm-weather activities are from late February to late May and early October to mid December.

Hottest
Aug
33°
Coldest
Jan
Wettest
Jan
27 mm
Driest
Jul
0 mm
Rain / yr
169 mm
36 wet days
Daylight
9.9–14.1 h
shortest–longest
Elevation
391 m
32.4°N
Clearest
Jul
3% cloud

Tarhuna is town in Libya, 65 kilometres (40 mi) to the southeast of Tripoli.

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

Tarhuna 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 February to late May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 4.2 months, from May 28 to October 3, with daily high temperatures above 29°C. The hottest month of the year in Tarhuna is August, with an average high of 33°C and low of 23°C.

The cool season lasts 3.3 months, from December 1 to March 11, with daily high temperatures below 19°C. The coldest month of the year in Tarhuna is January, with an average low of 8°C and high of 16°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 11°C) in June.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan168
Feb178
Mar2011
Apr2413
May2817
Jun3120
Jul3322
Aug3323
Sep3122
Oct2718
Nov2213
Dec1710

How hot and cold Tarhuna 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, Tarhuna feels like about 34°C (around August 17). About 87 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)
Jan161658
Feb171768
Mar20201011
Apr24241313
May28281717
Jun31312020
Jul33332222
Aug34332323
Sep32312222
Oct27271818
Nov22221313
Dec1717810

Average hourly temperature in Tarhuna

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 33°C, and coldest before dawn in January, near C.

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

Tarhuna 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
Jan16° / 275.810.15.6
Feb17° / 26510.86.3
Mar20° / 11°244.111.87.5
Apr24° / 13°142.812.88.5
May28° / 17°71.413.67.8
Jun31° / 20°20.514.15.7
Jul33° / 22°00.113.94.8
Aug33° / 23°20.813.24.6
Sep31° / 22°112.712.25.5
Oct27° / 18°193.811.27.5
Nov22° / 13°163.710.37.9
Dec17° / 10°224.89.96.5

Chance of rain

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

Tarhuna gets about 169 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 6.6 months, from around Sep 23 to Apr 11, peaking in January at about 21% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 9.

January is the wettest month by volume, with 27 mm over about 6 wet days; July is the driest, with 0 mm.

0%10%20%30%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainJan 18 · 21%Jul 9 · 0%
Rain on a day (%)Rain days
Jan196
Feb175
Mar144
Apr93
May51
Jun21
Jul00
Aug31
Sep93
Oct134
Nov114
Dec155

Monthly rainfall

Over a full year, Tarhuna collects about 169 mm of rain across 36 wet days — roughly 14 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 27 mm, while July is the driest at just 0 mm. The three wettest months alone bring about 45% of the year’s total.

02550JanFebMarAprMayJunJulAugSepOctNovDec27262414720211191622
Rainfall (mm)Rain days
Jan276
Feb265
Mar244
Apr143
May71
Jun21
Jul00
Aug21
Sep113
Oct194
Nov164
Dec225

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Tarhuna, 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 4.1 months, ending around September 30. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 100% of the time on average.

The cloudier part of the year begins around October 1 and lasts for 7.9 months, ending around May 29. The cloudiest month is January, when it is overcast or mostly cloudy 31% 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 11 · 100%Jan 20 · 68%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan6931
Feb7228
Mar7426
Apr7822
May7921
Jun928
Jul1000
Aug991
Sep9010
Oct7624
Nov7327
Dec7129

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 06 min of light; the shortest, around January 1, only 9 h 54 min — a swing of roughly 4 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan10.18:126:17
Feb10.87:566:44
Mar11.87:237:08
Apr12.86:427:30
May13.66:127:51
Jun14.16:028:09
Jul13.96:138:09
Aug13.26:337:46
Sep12.26:547:06
Oct11.27:156:26
Nov10.37:426:00
Dec9.98:055:58

Sunny days

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

Tarhuna averages about 20 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 14 and 30 days.

The sunnier stretch runs 4.2 months, from around May 23 to Sep 28. The sunniest month is July, with roughly 30 sunny days (brilliant).

The greyest month is December, down near 15 sunny days — about 51% fewer than the July peak.

05101520253035JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 1230 daysDec 2514 days
Sunny daysSky
Jan15Mixed
Feb14Bright
Mar17Bright
Apr19Bright
May21Bright
Jun25Brilliant
Jul31Brilliant
Aug30Brilliant
Sep24Brilliant
Oct18Bright
Nov16Bright
Dec15Mixed

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

The more humid part of the year lasts 4.4 months, from around June 14 to October 26. The muggiest month is September, when the air feels humid, muggy or worse about 74% of the time.

The most comfortable stretch runs from around October 27 to June 13, and March 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%JanFebMarAprMayJunJulAugSepOctNovDecMar 16 · 100%Sep 5 · 20%muggycomfortablehumiddrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan1000000
Feb1000000
Mar991000
Apr955000
May7423400
Jun40342230
Jul162439211
Aug71634376
Sep91738343
Oct293228100
Nov7520500
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 Tarhuna is typically light breeze, near 15 km/h, and varies little with the seasons.

The windier part of the year lasts 6.6 months, from around Nov 25 to Jun 14. The windiest month is April, averaging about 17 km/h (light breeze).

The calmer part of the year runs from around Jun 15 to Nov 24, with August the calmest month at about 13 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyApr 22 · 17 km/hAug 6 · 13 km/h
Wind speed (km/h)Feels
Jan17light breeze
Feb17light breeze
Mar17light breeze
Apr17light breeze
May17light breeze
Jun15light breeze
Jul13light breeze
Aug13light breeze
Sep14light breeze
Oct14light breeze
Nov15light breeze
Dec16light breeze

Hazard calendar for Tarhuna

In seasonPeak

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

Tarhuna sees seasonal dust haze (March–June), heaviest in April.

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

Best time to visit Tarhuna

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late May, Tarhuna 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 times of year to visit Tarhuna for general outdoor tourist activities run from late February to late May and again from early October to early December, with a peak score in the third week of April.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationApr 17 · 8.6

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
Jan5.6good
Feb6.3good
Mar7.5ideal
Apr8.4ideal
May7.8ideal
Jun5.8good
Jul4.8fair
Aug4.6fair
Sep5.5fair
Oct7.5good
Nov7.9ideal
Dec6.5good

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 Tarhuna for hot-weather activities is from mid April to early November, with a peak score in the last week of May.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationMay 29 · 8.9

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 Tarhuna, 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 33°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 16°C), pack a warm layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Tarhuna sees daytime highs around 33°C and nights near 23°C. Pack light clothes and sun protection.

Sea temperature near Tarhuna

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 49 km away) is warmest in August at about 27°C and coldest in March near 16°C.

It's comfortable for a long swim from May 25 to Dec 11 — about 6.6 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan17Cool
Feb16Cool
Mar16Cool
Apr17Cool
May19Cool
Jun22Refreshing
Jul26Warm
Aug27Warm
Sep27Warm
Oct25Warm
Nov23Refreshing
Dec20Cool

UV index (midday) in Tarhuna 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 Tarhuna peaks around June 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeExtremeVery highModerateJun 19UV 11Jan 1UV 3
UV index (midday)Level
Jan3Moderate
Feb5High
Mar7Very high
Apr7High
May8Very high
Jun11Extreme
Jul10Very high
Aug11Extreme
Sep8Very high
Oct7Very high
Nov4Moderate
Dec3Moderate

Average hourly UV index in Tarhuna

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 June 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)
Jan1.50
Feb50
Mar6.53
Apr6.53
May7.54
Jun8.56
Jul8.55.5
Aug85.5
Sep74.5
Oct63
Nov3.50
Dec10

Air quality in Tarhuna 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 Tarhuna is worst in April — around 59 µg/m³ PM2.5 (unhealthy), about 2.2× the cleanest month (August, 26 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorModeratePoorApr 1358 µg/m³Aug 1126 µg/m³
PM2.5 (µg/m³)Level
Jan53Poor
Feb50Poor
Mar53Poor
Apr59Unhealthy
May45Poor
Jun35Moderate
Jul27Moderate
Aug26Moderate
Sep31Moderate
Oct36Poor
Nov44Poor
Dec45Poor
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Tarhuna 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. Tarhuna banks about 3,738 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

01,0002,0003,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan58
Feb73
Mar161
Apr257
May380
Jun475
Jul548
Aug561
Sep494
Oct397
Nov229
Dec105

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.

Tarhuna receives about 5.5 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.8 and 7.9 kWh/m².

The brighter stretch of the year lasts 6.2 months, from around Mar 18 to Sep 22. The brightest month is July, averaging about 7.8 kWh/m² (intense).

The dimmest month is December, down near 2.9 kWh/m² — roughly 63% less than the July peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 27.9 kWhDec 202.8 kWh
Solar energy (kWh/m²)Level
Jan3.2Moderate
Feb4.1Bright
Mar5.4Bright
Apr6.6Intense
May7.1Intense
Jun7.7Intense
Jul7.8Intense
Aug7.0Intense
Sep5.8Bright
Oct4.4Bright
Nov3.4Moderate
Dec2.8Moderate

Where is Tarhuna?

Tarhuna sits at 32.4°N, 13.6°E, 391 m above sea level, in Libya. The nearest listed city is Qaşr Khiyār, 35 km away.

Topography around Tarhuna

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

Within 3 km, the terrain around Tarhuna has only modest variations in elevation — a maximum elevation change of 151 m around an average of 416 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 326 m; within 80 km, large variations in elevation — a maximum elevation change of 953 m.

The land around Tarhuna is covered by grassland (38%) and cropland (26%) within 3 km, grassland (55%) and cropland (26%) within 16 km, and bare terrain (36%), grassland (28%) and water (20%) within 80 km.

3 km
151 m
16 km
326 m
80 km
953 m
shrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Qaşr Khiyār 35 km · Qaşr al Qarabūllī 35 km · Msalātah 41 km · Al-'Alūaṣ 44 km · Qaşr Bin Ghashīr 50 km · Tājūrā’ 56 km · Al ‘Azīzīyah 59 km · Al Qawāsim 61 km

Libya travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F / L
230 V · 50 Hz
Prices
≈ 39% of US
price level, 2025
GDP per capita
$6,449
2025
Happiness
5.7 / 10
World Happiness, 2025
Road deaths
21.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 395
Religion
Muslim 97%Christian 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 Tarhuna (32.435°, 13.6332°, elevation 391 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).