Pernik weather in June

In June, Pernik sees average daytime highs of 25°C and overnight lows near 13°C, with 46 mm of rain across 9.5 wet days and about 15.1 hours of daylight. It is the 3rd-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 26°C by the end. The sky is clear or mostly clear about 44% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 54 min at the start of June to 15 h 06 min by month's end. Set against the rest of the year, June is Pernik's 4th-clearest and 11th-windiest month. For the whole year in context, see Pernik's year-round climate.

Daytime high
25°
3rd warmest
Overnight low
13°
10th coldest
Rainfall
46 mm
9.5 wet days
Daylight
15 h 06 min
4:55 AM – 8:01 PM
Cloud cover
47%
4th clearest
Wind
6 km/h
11th windiest
Solar energy
6.31 kWh/m²
Travel score
7.1
out of 10

Pernik is city in Pernik municipality, Pernik oblast, Bulgaria.

Air quality
High
PM2.5 30.8 µg/m³ · 2018
Density
1,141/km²
people per km²

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 23°C in the first days to 26°C by the end.

A typical June day in Pernik reaches about 25°C in the afternoon and slips back to 13°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 30°C. Set against its neighbours, June runs about 4°C warmer than May and about 3°C cooler than July.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12211
22311
32311
42311
52312
62312
72312
82412
92412
102412
112412
122413
132413
142513
152513
162513
172513
182513
192513
202513
212513
222613
232614
242614
252614
262614
272614
282614
292614
302614

How June really feels in Pernik

Once humidity and wind are folded in, June 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

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

Pernik weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°407.45.19.20.0
Feb / -3°407.64.810.30.7
Mar11° / 549.74.211.62.7
Apr16° / 54101.213.14.8
May21° / 5210.50.114.46.4
Jun25° / 13°469.5015.17.1
Jul27° / 15°367.3014.87.3
Aug28° / 15°265.4013.77.5
Sep23° / 11°325.8012.37.7
Oct17° / 476.40.610.86.0
Nov11° / 3972.19.62.7
Dec / -3°498.64.78.90.2

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 23% of June, with mostly cloudy or overcast conditions the remaining 33%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15842
25941
35941
46040
56040
66238
76238
86337
96436
106535
116634
126634
136733
146832
156931
166931
176931
186931
197030
207030
217030
227129
237129
247228
257327
267327
277327
287525
297525
307525

Chance of precipitation in June

Any precipitation

Pernik gets around 46 mm of rain over 9.5 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 32% and peaks near 35% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
134
234
334
434
534
634
734
835
935
1035
1135
1234
1334
1433
1533
1632
1731
1831
1931
2030
2130
2229
2329
2429
2528
2628
2728
2827
2927
3027

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 64% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
186140
285150
383170
480191
578211
676231
773252
872262
970282
1067303
1166313
1264333
1362344
1461354
1561354
1659365
1759365
1858366
1958366
2057376
2157376
2256377
2356377
2455387
2555387
2654397
2754397
2853407
2953407
3052417

Wind in June

Winds average 6 km/h in June.

Across June, 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.

0246810151015202530
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

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 54 min at the start of June to 15 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:59 AM to 4:58 AM, and sunset from 7:52 PM to 8:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:597:52
214.94:587:53
314.94:587:54
414.94:577:54
515.04:577:55
615.04:577:56
715.04:567:56
815.04:567:57
915.04:567:58
1015.04:557:58
1115.14:557:59
1215.14:557:59
1315.14:558:00
1415.14:558:00
1515.14:558:01
1615.14:558:01
1715.14:558:02
1815.14:558:02
1915.14:558:03
2015.14:558:03
2115.14:558:03
2215.14:558:03
2315.14:568:04
2415.14:568:04
2515.14:568:04
2615.14:568:04
2715.14:578:04
2815.14:578:04
2915.14:588:04
3015.14:588:04

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.31 kWh/m².

For context, solar energy here swings from a low near 1.62 kWh/m² to a high of 6.33 kWh/m² in July across the year — June's 6.31 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Intense
46.0Intense
56.1Intense
66.1Intense
76.1Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
Planning a trip in June

Is June a good time to visit Pernik?

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

7.1
Sightseeing
4th-best month of the year
6.2
Beach & pool
3rd-best month of the year

June is one of the better times to visit Pernik for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Pernik in June

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

In June, Pernik sees daytime highs around 25°C and nights near 13°C. Pack sun protection. Worth having: light clothes and rain gear. About 10 days see rain.

sun protectionlight clothesrain gear

UV index in Pernik in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Pernik peaks around June 23 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highHighModerateLowJun 23UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr8Very high
May7Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Pernik in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Pernik is worst in May — around 38 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (December, 21 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Pernik's WHO annual average of 30.8 µg/m³.

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMay 1838 µg/m³Dec 1821 µg/m³
PM2.5 (µg/m³)Level
Jan25Moderate
Feb28Moderate
Mar34Moderate
Apr37Poor
May38Poor
Jun37Poor
Jul33Moderate
Aug35Moderate
Sep28Moderate
Oct27Moderate
Nov26Moderate
Dec21Moderate
Location & terrain

Where is Pernik?

Pernik sits at 42.6°N, 23.0°E, 751 m above sea level, in Bulgaria. The nearest listed city is Sofia, 26 km away.

DupnitsaKyustendilSamokovBlagoevgradBotevgradBerkovitsaPirot

Topography around Pernik

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

Within 3 km, the terrain around Pernik has significant variations in elevation — a maximum elevation change of 478 m around an average of 794 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,261 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,683 m.

The land around Pernik is covered by trees (47%), grassland (25%) and artificial surfaces (21%) within 3 km, trees (38%), grassland (33%) and cropland (24%) within 16 km, and trees (66%) and grassland (22%) within 80 km.

3 km
478 m
16 km
1,261 m
80 km
2,683 m
treesgrasslandcroplandartificial surfacesbare terrain
June weather nearby: Sofia 26 km · Dupnitsa 38 km · Kyustendil 45 km · Samokov 52 km · Blagoevgrad 65 km · Botevgrad 71 km · Berkovitsa 72 km · Pirot 72 km

Bulgaria travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 23% of US
price level, 2025
GDP per capita
$20,328
2025
Happiness
5.7 / 10
World Happiness, 2025
Safe drinking water
96%
of population, 2024
Homicide rate
1.1
per 100k, 2023
Road deaths
9.2
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 594
Religion
Christian 65%Muslim 10%none 5%other 0%

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 Pernik (42.5967°, 23.0332°, elevation 751 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. 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).