Nikšić weather in May

In May, Nikšić sees average daytime highs of 17°C and overnight lows near 7°C, with 149 mm of precipitation across 16.1 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 16°C in the first days to 19°C by the end. The sky is clear or mostly clear about 23% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 48 min at the start of May to 14 h 54 min by month's end. Set against the rest of the year, May is Nikšić's 8th-clearest and 7th-windiest month. For the whole year in context, see Nikšić's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Precipitation
149 mm
16.1 wet days
Daylight
14 h 24 min
4:27 AM – 6:54 PM
Cloud cover
62%
8th clearest
Wind
6 km/h
7th windiest
Solar energy
5.7 kWh/m²
Travel score
4.8
out of 10

Nikšić is city in western Montenegro.

Air quality
Moderate
PM10 41.2 µg/m³ · 2018
Density
28/km²
people per km²
Founded
~400 CE

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 16°C in the first days to 19°C by the end.

A typical May day in Nikšić reaches about 17°C in the afternoon and slips back to 7°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 22°C. Set against its neighbours, May runs about 5°C warmer than April and about 4°C cooler than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1155
2166
3166
4166
5166
6166
7166
8166
9177
10177
11177
12177
13177
14177
15177
16177
17177
18178
19188
20188
21188
22188
23188
24188
25188
26188
27188
28199
29199
30199
31199

How May really feels in Nikšić

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Nikšić 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
Jan / -4°18712.39.99.20.0
Feb / -3°19712.59.910.30.0
Mar / -1°18813.1811.61.2
Apr12° / 17115.64.113.12.8
May17° / 14916.10.514.44.8
Jun21° / 11°10513015.16.3
Jul24° / 13°8011014.87.2
Aug25° / 13°7911.2013.77.2
Sep20° / 18011.3012.36.1
Oct15° / 22511.80.910.84.3
Nov / 29213.73.79.61.7
Dec / -3°25813.98.58.90.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 22% of May, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24258
34258
44258
54258
64258
74456
84456
94456
104456
114555
124456
134456
144555
154555
164555
174654
184555
194555
204654
214654
224654
234654
244753
254753
264852
274951
284951
294951
305050
315050

Chance of precipitation in May

Any precipitationSnow

Nikšić gets around 149 mm of rain and snow over 16.1 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 52% and peaks near 54% on the wettest days, and about 1 day brings snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1522
2522
3522
4521
5521
6511
7511
8511
9512
10512
11512
12512
13512
14512
15512
16512
17512
18522
19522
20522
21522
22532
23532
24532
25531
26531
27541
28541
29541
30541
31531

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
18991
19991
20991
21991
22991
23982
24982
25982
26973
27973
28964
29964
30955
31946

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 48 min at the start of May to 14 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over May. Sunrise moves from 4:46 AM to 4:15 AM, and sunset from 6:37 PM to 7:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.84:466:37
213.94:456:38
313.94:436:39
414.04:426:40
514.04:416:41
614.14:396:43
714.14:386:44
814.14:376:45
914.24:356:46
1014.24:346:47
1114.34:336:48
1214.34:326:49
1314.34:316:50
1414.44:306:51
1514.44:286:52
1614.44:276:54
1714.54:266:55
1814.54:256:56
1914.54:246:57
2014.64:236:58
2114.64:236:59
2214.64:227:00
2314.74:217:01
2414.74:207:02
2514.74:197:03
2614.84:187:04
2714.84:187:05
2814.84:177:05
2914.84:167:06
3014.94:167:07
3114.94:157:08

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.7 kWh/m².

For context, solar energy here swings from a low near 1.46 kWh/m² to a high of 6.47 kWh/m² in July across the year — May's 5.7 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
296.0Bright
306.0Bright
316.0Intense
Planning a trip in May

Is May a good time to visit Nikšić?

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

4.8
Sightseeing
5th-best month of the year
1.3
Beach & pool
5th-best month of the year

May is a reasonable time to visit Nikšić for sightseeing.

What to pack for Nikšić in May

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

In May, Nikšić sees daytime highs around 17°C and nights near 7°C. Pack rain gear. Worth having: a warm layer and sun protection. About 16 days see rain.

rain geara warm layersun protection

Sea temperature near Nikšić 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 at the nearest coast (about 51 km away) is warmest in August at about 26°C and coldest in February near 14°C.

It's comfortable for a long swim from May 26 to Oct 29 — about 5.2 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb14Bracing
Mar14Bracing
Apr15Cool
May19Cool
Jun23Refreshing
Jul25Warm
Aug26Warm
Sep24Refreshing
Oct21Refreshing
Nov19Cool
Dec16Cool

UV index in Nikšić 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 Nikšić peaks around July 17 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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 highModerateLowJul 17UV 10Dec 20UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar6High
Apr7Very high
May7Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Nikšić?

Nikšić sits at 42.8°N, 18.9°E, 630 m above sea level, in Montenegro. The nearest listed city is Perast, 38 km away.

PerastKotorCetinjeTivatŽabljakPodgoricaHerceg NoviTrebinje

Topography around Nikšić

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

Within 3 km, the terrain around Nikšić has only modest variations in elevation — a maximum elevation change of 159 m around an average of 634 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,663 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,620 m.

The land around Nikšić is covered by trees (28%), artificial surfaces (28%) and cropland (24%) within 3 km, trees (66%) and grassland (25%) within 16 km, and trees (53%) and grassland (27%) within 80 km.

3 km
159 m
16 km
1,663 m
80 km
2,620 m
treesshrubsgrasslandcroplandartificial surfaceswater
May weather nearby: Perast 38 km · Kotor 42 km · Cetinje 43 km · Tivat 43 km · Žabljak 45 km · Podgorica 45 km · Herceg Novi 49 km · Trebinje 50 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 Nikšić (42.7731°, 18.9445°, elevation 630 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).