Terni weather in June

In June, Terni sees average daytime highs of 25°C and overnight lows near 14°C, with 53 mm of rain across 8.8 wet days and about 15.1 hours of daylight. It is the 3rd-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 27°C by the end. The sky is clear or mostly clear about 53% 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 Terni's 3rd-clearest and 11th-windiest month. For the whole year in context, see Terni's year-round climate.

Daytime high
25°
3rd warmest
Overnight low
14°
10th coldest
Rainfall
53 mm
8.8 wet days
Daylight
15 h 06 min
4:37 AM – 7:43 PM
Cloud cover
41%
3rd clearest
Wind
6 km/h
11th windiest
Solar energy
6.76 kWh/m²
Travel score
7.3
out of 10
Air quality
Elevated
PM2.5 17.3 µg/m³ · 2019

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 27°C by the end.

A typical June day in Terni reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 29°C. Set against its neighbours, June runs about 5°C warmer than May and about 3°C cooler than July.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12212
22212
32312
42312
52312
62313
72313
82313
92413
102413
112413
122414
132414
142514
152514
162514
172514
182514
192514
202615
212615
222615
232615
242615
252615
262715
272715
282716
292716
302716

How June really feels in Terni

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.

Terni weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 719.539.21.3
Feb / 81103.410.31.8
Mar12° / 9210.9311.63.4
Apr16° / 98130.913.14.5
May20° / 10°8311.40.114.46.2
Jun25° / 14°538.8015.17.3
Jul28° / 17°305.7014.87.2
Aug28° / 17°336.1013.76.8
Sep23° / 13°829.4012.37.1
Oct18° / 10°10510.50.110.85.9
Nov13° / 12912.419.63.4
Dec / 10710.72.88.91.6

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 21% of June, with mostly cloudy or overcast conditions the remaining 26%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16436
26436
36436
46535
56436
66436
76535
86535
96634
106634
116832
126931
136931
147129
157228
167327
177426
187624
197723
207921
217921
228119
238218
248317
258416
268416
278515
288614
298614
308614

Chance of precipitation in June

Any precipitation

Terni gets around 53 mm of rain over 8.8 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 29% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
136
236
337
437
537
637
737
837
936
1036
1135
1234
1333
1431
1530
1629
1727
1826
1925
2024
2123
2222
2321
2420
2519
2619
2718
2818
2918
3018

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 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
172262
271272
368293
466313
565323
662344
761354
858375
957385
1055396
1154406
1252417
1351427
1451427
1550438
1649438
1749438
1848439
1947439
20474410
21464410
22454411
23444511
24434512
25424612
26414613
27404714
28384714
29374715
30364816

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 4:41 AM to 4:40 AM, and sunset from 7:33 PM to 7:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:417:33
214.94:407:34
314.94:407:35
414.94:397:36
515.04:397:36
615.04:387:37
715.04:387:38
815.04:387:39
915.04:377:39
1015.04:377:40
1115.14:377:40
1215.14:377:41
1315.14:377:41
1415.14:377:42
1515.14:377:42
1615.14:377:43
1715.14:377:43
1815.14:377:44
1915.14:377:44
2015.14:377:44
2115.14:377:45
2215.14:377:45
2315.14:377:45
2415.14:387:45
2515.14:387:45
2615.14:387:45
2715.14:387:45
2815.14:397:46
2915.14:397:46
3015.14:407:45

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.76 kWh/m².

For context, solar energy here swings from a low near 1.54 kWh/m² to a high of 6.92 kWh/m² in July across the year — June's 6.76 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.5Intense
56.5Intense
66.5Intense
76.5Intense
86.6Intense
96.6Intense
106.6Intense
116.6Intense
126.7Intense
136.7Intense
146.7Intense
156.8Intense
166.8Intense
176.8Intense
186.9Intense
196.9Intense
206.9Intense
217.0Intense
227.0Intense
237.0Intense
247.0Intense
257.0Intense
267.0Intense
277.0Intense
287.1Intense
297.1Intense
307.1Intense
Planning a trip in June

Is June a good time to visit Terni?

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

7.3
Sightseeing
1st-best month of the year
6.4
Beach & pool
3rd-best month of the year

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

What to pack for Terni in June

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

In June, Terni sees daytime highs around 25°C and nights near 14°C. Pack sun protection. Worth having: light clothes and rain gear. About 9 days see rain.

sun protectionlight clothesrain gear

UV index in Terni 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 Terni peaks around July 15 at about 10 (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 highModerateLowJul 15UV 10Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5High
Apr5Moderate
May7High
Jun9Very high
Jul10Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Terni 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 Terni is worst in April — around 21 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Seasonal pattern from CAMS reanalysis, scaled to Terni's WHO annual average of 17.3 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1021 µg/m³Sep 1715 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb19Moderate
Mar21Moderate
Apr21Moderate
May19Moderate
Jun18Moderate
Jul14Moderate
Aug16Moderate
Sep14Moderate
Oct16Moderate
Nov15Moderate
Dec16Moderate
Location & terrain

Where is Terni?

Terni sits at 42.6°N, 12.6°E, 130 m above sea level, in Italy. The nearest listed city is Spoleto, 21 km away.

Topography around Terni

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

Within 3 km, the terrain around Terni has only modest variations in elevation — a maximum elevation change of 220 m around an average of 159 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,226 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,840 m.

The land around Terni is covered by trees (44%) and artificial surfaces (40%) within 3 km, trees (74%) within 16 km, and trees (64%) within 80 km.

3 km
220 m
16 km
1,226 m
80 km
2,840 m
treesshrubsgrasslandcroplandartificial surfaceswater
June weather nearby: Spoleto 21 km · Rieti 25 km · Todi 31 km · Foligno 44 km · Viterbo 47 km · Assisi 56 km · Bastia umbra 56 km · Monterotondo 57 km

Italy travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
230 V · 50 Hz
Prices
≈ 69% of US
price level, 2025
GDP per capita
$43,309
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
0.6
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 513
Religion
Christian 81%unaffiliated 13%Muslim 5%other 1%

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 Terni (42.5633°, 12.6433°, elevation 130 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).