Niš weather in May

In May, Niš sees average daytime highs of 22°C and overnight lows near 10°C, with 62 mm of rain across 11 wet days and about 14.5 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 23°C by the end. The sky is clear or mostly clear about 29% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 54 min at the start of May to 14 h 54 min by month's end. Set against the rest of the year, May is Niš's 6th-clearest and 4th-windiest month. For the whole year in context, see Niš's year-round climate.

Daytime high
22°
5th warmest
Overnight low
10°
8th coldest
Rainfall
62 mm
11 wet days
Daylight
14 h 30 min
4:14 AM – 6:43 PM
Cloud cover
58%
6th clearest
Wind
7 km/h
4th windiest
Solar energy
5.69 kWh/m²
Travel score
6.5
out of 10

Niš is city in southern Serbia.

Air quality
Moderate
PM10 44.2 µg/m³ · 2019
Density
419/km²
people per km²
Founded
~401 BCE

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 21°C in the first days to 23°C by the end.

A typical May day in Niš reaches about 22°C in the afternoon and slips back to 10°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 28°C. Set against its neighbours, May runs about 5°C warmer than April and about 4°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1208
2208
3219
4219
5219
6219
7219
8219
9219
102110
112110
122210
132210
142210
152210
162210
172210
182211
192211
202211
212211
222211
232311
242311
252311
262311
272312
282312
292312
302312
312412

How May really feels in Niš

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.

Niš weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°439.46.59.20.0
Feb / -2°408.45.910.20.8
Mar12° / 5510.43.711.63.1
Apr17° / 6110.20.913.25.4
May22° / 10°6211014.56.5
Jun26° / 14°559.5015.16.9
Jul28° / 16°428.1014.96.4
Aug29° / 16°326.3013.86.5
Sep24° / 11°366.2012.37.6
Oct18° / 436.50.310.86.1
Nov11° / 427.62.39.52.9
Dec / -2°509.45.38.80.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 50%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15248
25248
35248
45149
55149
65149
74951
84951
94852
104951
114852
124852
134852
144753
154753
164654
174753
184753
194654
204753
214654
224753
234852
245050
255050
265149
275248
285347
295446
305446
315545

Chance of precipitation in May

Any precipitation

Niš gets around 62 mm of rain over 11 wet days in May, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 36% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
131
231
331
432
532
633
734
834
935
1035
1135
1236
1336
1436
1536
1636
1736
1836
1936
2036
2136
2236
2336
2436
2535
2635
2735
2835
2934
3034
3134

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 85% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19820
29730
39730
49730
59640
69640
79550
89550
99460
109370
119280
129190
1390100
1489110
1588120
1687130
1785141
1883161
1982171
2081181
2179201
2278211
2377221
2476231
2575241
2674251
2772262
2870282
2968293
3067303
3165314

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 54 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 60 minutes over May. Sunrise moves from 4:33 AM to 4:02 AM, and sunset from 6:26 PM to 6:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.94:336:26
213.94:326:27
314.04:306:28
414.04:296:30
514.14:276:31
614.14:266:32
714.14:256:33
814.24:246:34
914.24:226:35
1014.34:216:37
1114.34:206:38
1214.34:196:39
1314.44:176:40
1414.44:166:41
1514.44:156:42
1614.54:146:43
1714.54:136:44
1814.64:126:45
1914.64:116:46
2014.64:106:47
2114.74:096:48
2214.74:086:50
2314.74:076:51
2414.84:066:52
2514.84:066:52
2614.84:056:53
2714.84:046:54
2814.94:036:55
2914.94:036:56
3014.94:026:57
3114.94:026:58

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.69 kWh/m².

For context, solar energy here swings from a low near 1.39 kWh/m² to a high of 6.29 kWh/m² in June across the year — May's 5.69 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.9Bright
295.9Bright
305.9Bright
316.0Bright
Planning a trip in May

Is May a good time to visit Niš?

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

6.5
Sightseeing
3rd-best month of the year
4.5
Beach & pool
5th-best month of the year

May is a reasonable time to visit Niš for sightseeing.

What to pack for Niš in May

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

In May, Niš sees daytime highs around 22°C and nights near 10°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

UV index in Niš 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 Niš peaks around July 11 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highVery highHighModerateLowJul 11UV 9Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5Moderate
Apr8Very high
May7High
Jun9Very high
Jul9Very high
Aug8Very high
Sep5High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Niš?

Niš sits at 43.3°N, 21.9°E, 194 m above sea level, in Serbia. The nearest listed city is Prokuplje, 27 km away.

ProkupljeSokobanjaLeskovacKnjazevacKruševacPirotZaječarPodujeva

Topography around Niš

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

Within 3 km, the terrain around Niš has only modest variations in elevation — a maximum elevation change of 217 m around an average of 225 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 855 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,030 m.

The land around Niš is covered by artificial surfaces (54%), trees (21%) and grassland (21%) within 3 km, trees (46%), cropland (24%) and grassland (23%) within 16 km, and trees (68%) within 80 km.

3 km
217 m
16 km
855 m
80 km
2,030 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Prokuplje 27 km · Sokobanja 36 km · Leskovac 36 km · Knjazevac 39 km · Kruševac 54 km · Pirot 59 km · Zaječar 71 km · Podujeva 74 km

Serbia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 45% of US
price level, 2025
GDP per capita
$15,262
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
75%
of population, 2024
Homicide rate
1.3
per 100k, 2023
Road deaths
7.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 579
Religion
Serbian Orthodox 81%unknown 5%Islam 4%Catholic 4%

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 Niš (43.3247°, 21.9033°, elevation 194 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).