Lake Predil

Lake Alpine lake near Predil Pass, scenic mountain basin

High-altitude lake near Predil Pass in the Julian Alps on the Italy-Slovenia corridor; hikers stop for mountain views, swims and alpine walking routes.

Main image

Lake Predil (Lago del Predil) is an alpine lake in Friuli-Venezia Giulia, Italy, located at latitude 46.42028 and longitude 13.565. It is situated in the Julian Alps near the Predil Pass close to the Italy-Slovenia border.

As a well-known mountain lake in the local area, it attracts visitors for short walks and roadside viewpoints; surrounding roads and trails provide access to mountain scenery. The lakeshore and nearby roads are used as staging points for further hiking into the Julian Alps.

The lake is a natural alpine waterbody with a long-standing presence in the regional mountain landscape; it has been used historically as a geographic landmark on routes through the Predil Pass. There is no single construction event since it is a natural feature.

Lake Predil lies in a high mountain valley near the Predil Pass and is reachable from the town of Tarvisio and other settlements in Friuli-Venezia Giulia; the setting is typical of the Julian Alps with steep ridges and mountain roads nearby.

  • Location and access: Sits close to the Predil Pass on the Italy-Slovenia border and is accessible from the town of Tarvisio and surrounding mountain roads.
Lake Predil
Lago del Predil (Predil Lake), near Predil Pass, Friuli-Venezia Giulia, Italy
46.4203, 13.5650
Open 24 hours
Free

How to Get to Lake Predil #

Drive via the Predil Pass from Tarvisio or Bovec; the lake is a short walk from the pass road and parking areas.

Tips for Visiting Lake Predil #

  • Park at the roadside near the Predil Pass and walk the short trail to the lake for the best vantage points.
  • Combine the visit with a walk to the nearby remains of Austro-Hungarian military works for historical context.
  • Check weather before traveling - mountain passes can be snowy or closed in winter.

Best Time to Visit Lake Predil #

Summer months are most accessible; shoulder seasons offer quieter conditions and good photography light.

Summer
June-September · 10-22°C (50-72°F)
Accessible mountain weather and clear paths for walking.
Late spring/early autumn
May, October · 5-15°C (41-59°F)
Quieter trails and crisp light; fewer tourists than high summer.

Weather & Climate near Lake Predil #

Climate

Lake Predil's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -7°C to 21°C. Abundant rainfall (1767 mm/year), wettest in October.

Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
35°
Warmest Month
-27°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 0°C and lows of -7°C. Regular rainfall (97 mm) and partly cloudy skies.

36 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-7°
89%
Humidity
Very Humid

Weather

97 mm
Rainfall
1.4 m/s
Wind
Calm
0.1
UV Index
Low
8.9h daylight

February

February is freezing with highs of 3°C and lows of -6°C. Moderate rainfall (78 mm) and partly cloudy skies.

44 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-7°
88%
Humidity
Very Humid

Weather

78 mm
Rainfall
1.7 m/s
Wind
Calm
0.3
UV Index
Low
10.2h daylight

March

March is cold with highs of 6°C and lows of -3°C. Significant rainfall (116 mm) and partly cloudy skies.

43 Poor

Comfort

Feels Like Cold
C
Temperature
-3°
84%
Humidity
Very Humid

Weather

116 mm
Rainfall
1.8 m/s
Wind
Calm
0.6
UV Index
Moderate
11.8h daylight

April

April is cold with highs of 10°C and lows of 0°C. Significant rainfall (154 mm) and mostly overcast skies.

45 Poor

Comfort

Feels Like Cold
C
Temperature
10°
79%
Humidity
Very Humid

Weather

154 mm
Rainfall
2.0 m/s
Wind
Calm
0.9
UV Index
Moderate
13.4h daylight

May

May is cool with highs of 15°C and lows of 5°C. Significant rainfall (165 mm) and mostly overcast skies.

55 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
15°
78%
Humidity
Very Humid

Weather

165 mm
Rainfall
1.9 m/s
Wind
Calm
1.3
UV Index
High
14.8h daylight

June

June is cool with highs of 19°C and lows of 8°C. Significant rainfall (181 mm) and mostly overcast skies.

55 Acceptable

Comfort

14°
Feels Like Cool
14°C
Temperature
19°
77%
Humidity
Very Humid

Weather

181 mm
Rainfall
1.7 m/s
Wind
Calm
1.6
UV Index
Very High
15.6h daylight

July

July is cool with highs of 21°C and lows of 10°C. Significant rainfall (165 mm) and partly cloudy skies.

61 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 21°
74%
Humidity
Very Humid

Weather

165 mm
Rainfall
1.7 m/s
Wind
Calm
1.7
UV Index
Very High
15.2h daylight

August

August is cool with highs of 21°C and lows of 10°C. Significant rainfall (148 mm) and partly cloudy skies.

63 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 21°
75%
Humidity
Very Humid

Weather

148 mm
Rainfall
1.5 m/s
Wind
Calm
1.4
UV Index
High
14.0h daylight

September

September is cool with highs of 17°C and lows of 7°C. Significant rainfall (176 mm) and partly cloudy skies.

59 Acceptable

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
80%
Humidity
Very Humid

Weather

176 mm
Rainfall
1.5 m/s
Wind
Calm
0.9
UV Index
Moderate
12.4h daylight

October

October is cold with highs of 12°C and lows of 3°C. The wettest month with heavy rain (183 mm) and partly cloudy skies.

49 Poor

Comfort

Feels Like Cold
C
Temperature
12°
86%
Humidity
Very Humid

Weather

183 mm
Rainfall
1.6 m/s
Wind
Calm
0.5
UV Index
Low
10.7h daylight

November

November is cold with highs of 6°C and lows of -2°C. Significant rainfall (180 mm) and partly cloudy skies.

39 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
89%
Humidity
Very Humid

Weather

180 mm
Rainfall
1.3 m/s
Wind
Calm
0.2
UV Index
Low
9.3h daylight

December

December is freezing with highs of 1°C and lows of -6°C. Significant rainfall (124 mm) and partly cloudy skies.

34 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-6°
89%
Humidity
Very Humid

Weather

124 mm
Rainfall
1.4 m/s
Wind
Calm
0.1
UV Index
Low
8.5h daylight

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