Climate and average weather in Bar

In Bar, the summers are humid, warm, fairly dry, and clear and the winters are cool and partly cloudy.

Best: late May to late September

Over the course of the year, the temperature in Bar typically varies from 8°C to 26°C, and is rarely below 4°C or above 29°C. August is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Bar for warm-weather activities is from late May to late September.

Hottest
Aug
26°
Coldest
Jan
Wettest
Nov
314 mm
Driest
Jul
42 mm
Rain / yr
1982 mm
115 wet days
Daylight
8.9–15.1 h
shortest–longest
Elevation
5 m
42.1°N
Clearest
Jul
17% cloud

Bar is coastal town in Montenegro.

Air quality
Moderate
PM10 30.1 µg/m³ · 2017
Density
30/km²
people per km²

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

Bar 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 May to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.4 months, from June 9 to September 19, with daily high temperatures above 23°C. The hottest month of the year in Bar is August, with an average high of 26°C and low of 24°C.

The cool season lasts 3.9 months, from December 1 to March 28, with daily high temperatures below 14°C. The coldest month of the year in Bar is January, with an average low of 8°C and high of 11°C.

Days typically run about 3°C warmer than nights year-round.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan118
Feb118
Mar1310
Apr1613
May2017
Jun2421
Jul2624
Aug2624
Sep2321
Oct2017
Nov1613
Dec1210

Average hourly temperature in Bar

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 26°C, and coldest before dawn in January, near C.

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

Bar weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan11° / 19212.50.49.32.6
Feb11° / 195120.610.32.7
Mar13° / 10°16811.80.211.73.6
Apr16° / 13°14411.2013.14.8
May20° / 17°958014.46.8
Jun24° / 21°705.10158.2
Jul26° / 24°423.6014.88.5
Aug26° / 24°633.7013.78.4
Sep23° / 21°2058.5012.37.5
Oct20° / 17°23811.1010.86.3
Nov16° / 13°31413.709.64.6
Dec12° / 10°256140.293.0

Chance of rain

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

Bar gets about 1982 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 7.1 months, from around Sep 25 to Apr 28, peaking in November at about 48% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 4.

November is the wettest month by volume, with 314 mm over about 14 wet days; July is the driest, with 42 mm.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetNov 28 · 48%Jul 4 · 10%
Rain on a day (%)Rain days
Jan4113
Feb4312
Mar3812
Apr3711
May268
Jun175
Jul114
Aug134
Sep289
Oct3611
Nov4514
Dec4514

Monthly rainfall

Over a full year, Bar collects about 1982 mm of rain across 115 wet days — roughly 165 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 314 mm, while July is the driest at just 42 mm. The three wettest months alone bring about 41% of the year’s total, and some of the cold-season precipitation falls as snow.

050100150200250300350JanFebMarAprMayJunJulAugSepOctNovDec19219516814495704263205238314256
Rainfall (mm)Rain daysSnow days
Jan192130
Feb195121
Mar168120
Apr144110
May9580
Jun7050
Jul4240
Aug6340
Sep20590
Oct238110
Nov314140
Dec256140

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Bar, 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 4.5 months, ending around September 26. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 93% of the time on average.

The cloudier part of the year begins around September 27 and lasts for 7.5 months, ending around May 11. The cloudiest month is November, when it is overcast or mostly cloudy 52% 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 13 · 94%Nov 27 · 45%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4951
Feb5248
Mar5644
Apr5743
May6634
Jun8218
Jul937
Aug919
Sep7228
Oct6040
Nov4852
Dec4951

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 16, brings about 15 h 06 min of light; the shortest, around December 16, only 8 h 54 min — a swing of roughly 6 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.37:154:30
Feb10.36:495:07
Mar11.76:045:43
Apr13.15:106:18
May14.44:296:51
Jun15.04:127:15
Jul14.84:267:13
Aug13.74:566:39
Sep12.35:305:46
Oct10.86:034:54
Nov9.66:424:16
Dec9.07:114:08

Sunny days

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

Bar averages about 16 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 4.1 months, from around May 25 to Sep 25. The sunniest month is July, with roughly 26 sunny days (brilliant).

The greyest month is November, down near 11 sunny days — about 59% fewer than the July peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 1727 daysNov 2810 days
Sunny daysSky
Jan12Mixed
Feb11Mixed
Mar13Mixed
Apr13Mixed
May16Bright
Jun21Bright
Jul27Brilliant
Aug26Brilliant
Sep18Bright
Oct14Mixed
Nov11Mixed
Dec11Mixed

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

The more humid part of the year lasts 4.9 months, from around May 18 to October 12. The muggiest month is August, when the air feels humid, muggy or worse about 92% of the time.

The most comfortable stretch runs from around October 13 to May 17, 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 3 · 100%Aug 4 · 4%oppressivehumidcomfortabledrymuggycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan10000000
Feb10000000
Mar9910000
Apr84141000
May323725500
Jun8163132130
Jul281836332
Aug261637373
Sep1917322560
Oct423025300
Nov80164000
Dec9820000

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 Bar is typically light breeze, near 13 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.7 months, from around Oct 20 to Apr 10. The windiest month is December, averaging about 16 km/h (light breeze).

The calmer part of the year runs from around Apr 11 to Oct 19, with June the calmest month at about 11 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeDec 22 · 16 km/hJun 5 · 10 km/h
Wind speed (km/h)Feels
Jan15light breeze
Feb15light breeze
Mar14light breeze
Apr12light breeze
May11calm
Jun11calm
Jul11calm
Aug10calm
Sep11calm
Oct13light breeze
Nov15light breeze
Dec16light breeze

Hazard calendar for Bar

In seasonPeak

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

Bar's rainy season runs September–April, when most of the year's rain falls.

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

Best time to visit Bar

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid September, Bar 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 Bar for general outdoor tourist activities is from late May to late September, with a peak score in the first week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 2 · 8.7

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
Jan2.6poor
Feb2.7poor
Mar3.6fair
Apr4.9fair
May6.8good
Jun8.2ideal
Jul8.6ideal
Aug8.3ideal
Sep7.5good
Oct6.3good
Nov4.6fair
Dec3.1poor

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 Bar for hot-weather activities is from mid June to early September, with a peak score in the second week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 9 · 8.3

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 Bar, 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 26°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 11°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Bar sees daytime highs around 26°C and nights near 24°C. Pack sun protection. Worth having: light clothes. About 4 days see rain.

Sea temperature near Bar

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

The sea offshore is warmest in August at about 25°C and coldest in February near 14°C.

It's comfortable for a long swim from May 25 to Oct 31 — about 5.3 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb14Bracing
Mar14Bracing
Apr15Cool
May19Cool
Jun23Refreshing
Jul25Warm
Aug25Warm
Sep23Refreshing
Oct21Refreshing
Nov19Cool
Dec16Cool

UV index (midday) in Bar 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 Bar peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 9Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5Moderate
Apr7High
May7High
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low

Average hourly UV index in Bar

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 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
Feb00
Mar50
Apr6.52.5
May73
Jun8.55
Jul8.55.5
Aug7.54.5
Sep5.50
Oct3.50
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Bar 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. Bar banks about 2,522 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

01,0002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb1
Mar45
Apr130
May261
Jun372
Jul460
Aug470
Sep358
Oct259
Nov137
Dec29

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.

Bar receives about 4.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.5 and 7.2 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Mar 22 to Sep 21. The brightest month is July, averaging about 7.0 kWh/m² (intense).

The dimmest month is December, down near 1.6 kWh/m² — roughly 77% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 17.2 kWhDec 201.5 kWh
Solar energy (kWh/m²)Level
Jan1.9Dim
Feb2.7Moderate
Mar4.0Bright
Apr5.3Bright
May6.3Intense
Jun7.0Intense
Jul7.0Intense
Aug6.2Intense
Sep4.6Bright
Oct3.1Moderate
Nov2.0Dim
Dec1.6Dim

Where is Bar?

Bar sits at 42.1°N, 19.1°E, 5 m above sea level, in Montenegro. The nearest listed city is Ulcinj, 21 km away.

UlcinjBečićiBudvaShkodërCetinjePodgoricaKotorTivat

Topography around Bar

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

Within 3 km, the terrain around Bar has significant variations in elevation — a maximum elevation change of 578 m around an average of 53 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,580 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,622 m.

The land around Bar is covered by trees (30%), water (29%) and artificial surfaces (22%) within 3 km, water (47%) and trees (37%) within 16 km, and trees (42%) and water (35%) within 80 km.

3 km
578 m
16 km
1,580 m
80 km
2,622 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Ulcinj 21 km · Bečići 28 km · Budva 30 km · Shkodër 34 km · Cetinje 36 km · Podgorica 41 km · Kotor 45 km · Tivat 51 km

Montenegro travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$14,817
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
86%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
7.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
Religion
Orthodox 72%Muslim 19%Catholic 3%other 2%

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 Bar (42.0937°, 19.0984°, elevation 5 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).