Bar weather in May

In May, Bar sees average daytime highs of 20°C and overnight lows near 17°C, with 95 mm of rain across 8 wet days and about 14.4 hours of daylight. It is the 5th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 18°C in the first days to 21°C by the end. The sky is clear or mostly clear about 50% of the time in May, and the air most often feels comfortable.

Daylight stretches from about 13 h 48 min at the start of May to 14 h 48 min by month's end. Set against the rest of the year, May is Bar's 5th-clearest and 9th-windiest month. For the whole year in context, see Bar's year-round climate.

Daytime high
20°
5th warmest
Overnight low
17°
8th coldest
Rainfall
95 mm
8 wet days
Daylight
14 h 24 min
4:29 AM – 6:51 PM
Cloud cover
44%
5th clearest
Wind
11 km/h
9th windiest
Solar energy
6.27 kWh/m²
Travel score
6.8
out of 10

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.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 18°C in the first days to 21°C by the end.

A typical May day in Bar reaches about 20°C in the afternoon and slips back to 17°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 23°C. Set against its neighbours, May runs about 4°C warmer than April and about 4°C cooler than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11815
21815
31816
41816
51816
61916
71916
81916
91916
101917
111917
121917
131917
142017
152017
162017
172017
182017
192018
202018
212018
222018
232018
242118
252118
262118
272119
282119
292119
302119
312119

Bar weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 9th-wettest month here — the current month is highlighted below.

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

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 50% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 34%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16040
26139
36139
46238
56238
66238
76337
86436
96436
106436
116535
126535
136535
146634
156634
166634
176733
186733
196733
206733
216832
226832
236931
246931
257030
267129
277228
287228
297228
307228
317228

Chance of precipitation in May

Any precipitation

Bar gets around 95 mm of rain over 8 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 26% and peaks near 30% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
130
230
329
429
529
628
728
828
928
1028
1127
1227
1327
1427
1526
1626
1726
1826
1926
2025
2125
2225
2325
2424
2524
2624
2724
2823
2923
3023
3123

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the comfortable band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 5% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
15537800
25239900
35140900
447411010
545421110
643431310
741441410
839441520
938441620
1037441720
1136441920
1234432020
1333432220
1432422320
1531422520
1629412730
1728412830
1827403030
1926393140
2025373340
2125363450
2224353550
2323343660
2422333771
2521333781
2620323891
27203138111
28193038121
29182938141
30172838161
31162738182

Wind in May

Winds average 11 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 48 min at the start of May to 14 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over May. Sunrise moves from 4:47 AM to 4:17 AM, and sunset from 6:35 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.84:476:35
213.84:456:36
313.94:446:37
413.94:436:38
514.04:416:39
614.04:406:40
714.04:396:42
814.14:386:43
914.14:366:44
1014.24:356:45
1114.24:346:46
1214.24:336:47
1314.34:326:48
1414.34:316:49
1514.34:306:50
1614.44:296:51
1714.44:286:52
1814.44:276:53
1914.54:266:54
2014.54:256:55
2114.54:246:56
2214.64:236:57
2314.64:226:58
2414.64:216:59
2514.74:217:00
2614.74:207:01
2714.74:197:02
2814.74:187:03
2914.84:187:04
3014.84:177:04
3114.84:177:05

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.27 kWh/m².

For context, solar energy here swings from a low near 1.55 kWh/m² to a high of 7.03 kWh/m² in July across the year — May's 6.27 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
46.0Bright
56.0Bright
66.0Intense
76.0Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.6Intense
296.6Intense
306.6Intense
316.7Intense
Planning a trip in May

Hazard calendar for Bar

In seasonPeak

None of Bar's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

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

Is May a good time to visit Bar?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.8
Sightseeing
5th-best month of the year
3.3
Beach & pool
5th-best month of the year

May is a reasonable time to visit Bar for sightseeing.

What to pack for Bar in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Bar sees daytime highs around 20°C and nights near 17°C. Pack sun protection. Worth having: rain gear. About 8 days see rain.

sun protectionrain gear

Sea temperature near Bar in May

The nearest coast averages about 19°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

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 in Bar in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

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
Location & terrain

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
May weather 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).