Udine in Summer
In summer (June, July and August), Udine sees average daytime highs around 28°C and overnight lows near 18°C, with 271 mm of rain over about 32 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.
Over the season highs climb from about 24°C in early June to 27°C by late August. The sky is clear or mostly clear about 45% of the time across summer, and the air most often feels humid.
Summer is Udine's best season of the year to visit on our travel score. For the whole year in context, see Udine's year-round climate.
- Avg daytime high
- 28°C
- warmest season of the year
- Avg overnight low
- 18°C
- Rainfall
- 271 mm
- 32 wet days
- Avg wind
- 6 km/h
- Travel score
- 6.2
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Udine in Summer
Over the season highs climb from about 24°C in early June to 27°C by late August.
A typical summer day in Udine reaches about 28°C and drops to 18°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Udine
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Udine weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 8° / 1° | 75 | 8 | 1.6 | 8.9 | 1.2 |
| Feb | 9° / 1° | 80 | 7.5 | 2 | 10 | 2.0 |
| Mar | 13° / 4° | 93 | 9.3 | 1 | 11.6 | 3.8 |
| Apr | 17° / 8° | 104 | 11.8 | 0.4 | 13.3 | 5.3 |
| May | 22° / 13° | 115 | 13 | 0 | 14.7 | 6.3 |
| Jun | 26° / 17° | 97 | 12.1 | 0 | 15.5 | 6.5 |
| Jul | 28° / 19° | 78 | 10.2 | 0 | 15.2 | 6.1 |
| Aug | 28° / 19° | 96 | 9.8 | 0 | 14 | 6.0 |
| Sep | 23° / 15° | 153 | 11.1 | 0 | 12.3 | 6.7 |
| Oct | 18° / 10° | 169 | 11.3 | 0 | 10.7 | 5.6 |
| Nov | 12° / 6° | 172 | 11.6 | 0.8 | 9.2 | 3.2 |
| Dec | 8° / 2° | 104 | 8.9 | 1.7 | 8.5 | 1.5 |
Cloud cover in Summer
The sky is clear or mostly clear about 45% of the time across summer.
Chance of precipitation in Summer
Udine gets around 271 mm of rain over 32 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 6 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 h 18 min in early June to 13 h 12 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.9 kWh/m².
Is summer a good time to visit Udine?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Udine for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Udine in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Udine sees daytime highs around 28°C and nights near 18°C. Pack light clothes and sun protection. Worth having: rain gear. About 32 days see rain.
Sea temperature near Udine in Summer
The nearest coast averages about 24°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 50 km away) is warmest in August at about 26°C and coldest in February near 10°C.
It's comfortable for a long swim from May 30 to Oct 9 — about 4.4 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 11 | 10 | 10 | 13 | 18 | 23 | 25 | 26 | 23 | 19 | 16 | 13 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 11 | Bracing |
| Feb | 10 | Bracing |
| Mar | 10 | Bracing |
| Apr | 13 | Bracing |
| May | 18 | Cool |
| Jun | 23 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 23 | Refreshing |
| Oct | 19 | Cool |
| Nov | 16 | Cool |
| Dec | 13 | Bracing |
UV index in Udine in Summer
Clear-sky midday UV across summer averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Udine peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 7 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 7 | High |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 7 | Very high |
| Sep | 5 | Moderate |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Udine in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Udine is worst in January — around 19 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (September, 11 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Udine's WHO annual average of 14.5 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 19 | 17 | 18 | 16 | 14 | 14 | 14 | 11 | 11 | 12 | 12 | 16 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 19 | Moderate |
| Feb | 17 | Moderate |
| Mar | 18 | Moderate |
| Apr | 16 | Moderate |
| May | 14 | Moderate |
| Jun | 14 | Moderate |
| Jul | 14 | Moderate |
| Aug | 11 | Good |
| Sep | 11 | Good |
| Oct | 12 | Moderate |
| Nov | 12 | Moderate |
| Dec | 16 | Moderate |
Where is Udine?
Udine sits at 46.1°N, 13.2°E, 113 m above sea level, in Italy. The nearest listed city is Gorizia, 33 km away.
Topography around Udine
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Udine.
Within 3 km, the terrain around Udine has only modest variations in elevation — a maximum elevation change of 49 m around an average of 112 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 817 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,763 m.
The land around Udine is covered by artificial surfaces (48%) and trees (20%) within 3 km, cropland (46%), trees (22%) and grassland (21%) within 16 km, and trees (51%) within 80 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
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 Udine (46.0693°, 13.2371°, elevation 113 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.