Vulcan weather in June

In June, Vulcan sees average daytime highs of 20°C and overnight lows near 10°C, with 150 mm of rain across 17.7 wet days and about 15.4 hours of daylight. It is the 3rd-warmest and 1st-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 29% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 12 min at the start of June to 15 h 24 min by month's end. Set against the rest of the year, June is Vulcan's 4th-clearest and 10th-windiest month. For the whole year in context, see Vulcan's year-round climate.

Daytime high
20°
3rd warmest
Overnight low
10°
10th coldest
Rainfall
150 mm
17.7 wet days
Daylight
15 h 24 min
4:44 AM – 8:11 PM
Cloud cover
58%
4th clearest
Wind
5 km/h
10th windiest
Solar energy
5.86 kWh/m²
Travel score
5.2
out of 10

Vulcan is locality in Hunedoara County, Romania.

Air quality
Good
PM10 22.3 µg/m³ · 2018
Founded
1462

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 18°C in the first days to 21°C by the end.

A typical June day in Vulcan reaches about 20°C in the afternoon and slips back to 10°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 25°C. Set against its neighbours, June runs about 4°C warmer than May and about 2°C cooler than July.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1188
2189
3189
4199
5199
6199
7199
8199
92010
102010
112010
122010
132010
142010
152010
162010
172010
182110
192110
202110
212110
222111
232111
242111
252111
262111
272111
282111
292111
302111

How June really feels in Vulcan

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.

Vulcan weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -6°531110.58.90.0
Feb / -5°5210.89.310.10.0
Mar / -2°72137.711.60.7
Apr12° / 10315.92.813.22.7
May17° / 13719.20.214.74.2
Jun20° / 10°15017.7015.45.2
Jul22° / 11°13917.1015.15.8
Aug22° / 11°10814.3013.96.3
Sep18° / 9211.90.112.35.5
Oct13° / 689.8110.73.5
Nov / -0°5710.35.39.30.9
Dec / -5°6211.49.18.60.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% 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 48%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14159
24258
34357
44357
54456
64654
74654
84654
94852
104852
114852
124951
135050
145149
155149
165248
175347
185446
195545
205644
215743
225842
235842
246040
256139
266238
276238
286337
296337
306436

Chance of precipitation in June

Any precipitation

Vulcan gets around 150 mm of rain over 17.7 wet days in June, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 60% and peaks near 65% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
165
265
365
465
565
665
764
864
964
1063
1163
1262
1362
1461
1560
1660
1759
1858
1957
2057
2156
2255
2355
2454
2554
2654
2754
2854
2954
3054

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 67% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
190100
287121
386131
484151
583161
681181
778202
876222
975232
1073252
1171272
1268293
1367303
1465323
1563334
1662344
1761354
1859365
1959365
2059365
2157376
2257376
2357376
2456377
2556377
2655387
2755387
2855387
2955387
3054388

Wind in June

Winds average 5 km/h in June.

Across June, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 12 min at the start of June to 15 h 24 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 4:49 AM to 4:47 AM, and sunset from 8:00 PM to 8:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.24:498:00
215.24:488:01
315.24:478:02
415.34:478:03
515.34:468:04
615.34:468:05
715.34:468:05
815.34:458:06
915.44:458:07
1015.44:458:07
1115.44:448:08
1215.44:448:09
1315.44:448:09
1415.44:448:10
1515.44:448:10
1615.44:448:11
1715.54:448:11
1815.54:448:11
1915.54:448:12
2015.54:448:12
2115.54:448:12
2215.54:448:13
2315.54:448:13
2415.54:458:13
2515.54:458:13
2615.54:458:13
2715.54:468:13
2815.54:468:13
2915.44:468:13
3015.44:478:13

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.86 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.22 kWh/m² to a high of 5.86 kWh/m² in June across the year — June's 5.86 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
196.0Bright
206.0Bright
216.0Bright
226.0Bright
236.0Bright
246.0Bright
256.0Intense
266.0Intense
276.0Intense
286.0Intense
296.0Intense
306.0Intense
Planning a trip in June

Is June a good time to visit Vulcan?

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

5.2
Sightseeing
4th-best month of the year
2.7
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Vulcan for sightseeing.

What to pack for Vulcan in June

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

In June, Vulcan sees daytime highs around 20°C and nights near 10°C. Pack rain gear. Worth having: sun protection. About 18 days see rain.

rain gearsun protection

UV index in Vulcan in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Vulcan peaks around July 14 at about 8 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 14UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar3Moderate
Apr8Very high
May6High
Jun8Very high
Jul8Very high
Aug8Very high
Sep5High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Vulcan?

Vulcan sits at 45.4°N, 23.3°E, 757 m above sea level, in Romania. The nearest listed city is Lupeni, 3.0 km away.

HunedoaraOrăştieCugirDeva

Topography around Vulcan

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

Within 3 km, the terrain around Vulcan has large variations in elevation — a maximum elevation change of 840 m around an average of 780 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,462 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,416 m.

The land around Vulcan is covered by trees (72%) and grassland (20%) within 3 km, trees (78%) within 16 km, and trees (70%) and grassland (21%) within 80 km.

3 km
840 m
16 km
1,462 m
80 km
2,416 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Lupeni 3.0 km · Petroşani 9.0 km · Petrila 14 km · Târgu Jiu 37 km · Hunedoara 50 km · Orăştie 50 km · Cugir 51 km · Deva 62 km

Romania travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 44% of US
price level, 2025
GDP per capita
$22,538
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
82%
of population, 2024
Homicide rate
1.1
per 100k, 2023
Road deaths
10.3
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 605
Religion
Romanian Orthodox 85%other 5%Roman Catholic 5%Reformed 3%

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 Vulcan (45.3833°, 23.2667°, elevation 757 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).