Weather in Triglav National Park (Triglavski narodni park) in september 2025

The weather in Triglav National Park (Triglavski narodni park) in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

tolerable weather 17.6cm

Weather at 6am
52°F

Partly Cloudy

24%

Moderate rain at times

16%

Heavy rain

12%

Weather at 12pm
67°F

Moderate rain at times

27%

Partly Cloudy

24%

Heavy rain

12%

Weather at 6pm
54°F

Clear/Sunny

28%

Partly Cloudy

17%

Heavy rain

17%

Weather at 3am
50°F

Fog

27%

Clear/Sunny

26%

Partly Cloudy

18%

Moderate rain at times

17%



Evolution of daily average temperature and precipitation in Triglav National Park (Triglavski narodni park) in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Triglav National Park (Triglavski narodni park) in september.


The climate of Triglav National Park (Triglavski narodni park) in september is tolerable

In september in Triglav National Park (Triglavski narodni park), the climate is wet (with 10.1in of rainfall over 11 days). This is better than the previous month since in august it receives an average of 10.7in of precipitation over 14 days.

The climate is relatively cool here this month, but it is liveable when dressing hot. Temperatures are up to 67°F. The minimum is 52°F. Thus, the mean temperature average in september in Triglav National Park (Triglavski narodni park) is 59°F. Note that these seasonal averages are in contrast with those observed in Triglav National Park (Triglavski narodni park) in september with a maximum record of 81°F in 2018 and a minimum record of 36°F in 2020. You can plan to have about 19 days with temperatures above 65°F, or 63% of time.

Day length in Triglav National Park (Triglavski narodni park) in september is 12:33. The sun rises at 05:43 and sunset is at 18:16.

With a correct weather, september is okay (but not good) to go there in Slovenia.



September: another location in Slovenia?

If you want to go to Slovenia in september, there are destinations with better weather than Triglav National Park (Triglavski narodni park):

In september, Ljubljana, Maribor, Piran, Ankaran, Bohinj Lake (Bohinjsko jezero) and Bovec have good weather.

more information about Slovenia's weather in september


Seasonal average climate and temperature of Triglav National Park (Triglavski narodni park) in september

Check below seasonal norms These statistics are set from the weather statements of the last years of the month of september.

September
Outside temperature
Average temperature 59°F
Highest temperature 67°F
Lowest temperature 52°F
Highest record temperature 81°F
(2018)
Lowest record temperature 36°F
(2020)
Number of days at +86°F 0 day(s)
(0%)
Number of days at +65°F 19 day(s)
(63%)
Number of days at -32°F 0 day(s)
(0%)
Wind
Wind speed 8km/h
Wind temperature 52°F
Precipitation (rainfall)
Rainfall 10.1in
Number of days with rainfall 11 day(s)
(35%)
Record daily rainfall 5.4in
(2011)
Snowfall 17.6cm
Other climate data
Humidity 89%
Visibility 8.23km
Cloud cover 38%
UV index 4
Daily sunshine hours 12
Sunrise and sunset
Time of sunrise 05:43
Time of sunset 18:16
Length of day 12:33
Our opinion about the weather in september
Our opinion at whereandwhen.net tolerable



How was the weather last september?

Here is the day by day recorded weather in Triglav National Park (Triglavski narodni park) in september 2024:

01-09-2024
Partly Cloudy
61°F to 81°F
02-09-2024
Clear/Sunny
61°F to 79°F
03-09-2024
Partly Cloudy
59°F to 74°F
04-09-2024
Patchy rain nearby
59°F to 68°F
05-09-2024
Patchy rain nearby
58°F to 68°F
06-09-2024
Patchy light rain in area with thunder
56°F to 70°F
07-09-2024
Patchy rain nearby
56°F to 67°F
08-09-2024
Patchy rain nearby
56°F to 68°F
09-09-2024
Mist
47°F to 61°F
10-09-2024
Patchy rain nearby
49°F to 61°F
11-09-2024
Patchy rain nearby
54°F to 65°F
12-09-2024
Heavy rain
31°F to 54°F
13-09-2024
Patchy rain nearby
32°F to 41°F
14-09-2024
Mist
38°F to 43°F
15-09-2024
Partly Cloudy
38°F to 47°F
16-09-2024
Clear/Sunny
36°F to 52°F
17-09-2024
Cloudy
40°F to 45°F
18-09-2024
Clear/Sunny
41°F to 56°F
19-09-2024
Patchy rain nearby
49°F to 56°F
20-09-2024
Patchy rain nearby
45°F to 56°F
21-09-2024
Clear/Sunny
49°F to 63°F
22-09-2024
Clear/Sunny
45°F to 59°F
23-09-2024
Patchy rain nearby
49°F to 56°F
24-09-2024
Light rain shower
47°F to 54°F
25-09-2024
Patchy rain nearby
50°F to 61°F
26-09-2024
Patchy rain nearby
47°F to 54°F
27-09-2024
Light rain shower
50°F to 58°F
28-09-2024
Light rain shower
41°F to 54°F
29-09-2024
Clear/Sunny
38°F to 49°F
30-09-2024
Clear/Sunny
41°F to 50°F

Map: other cities in Slovenia in september

Cities near Triglav National Park (Triglavski narodni park):

Bohinj Lake (Bohinjsko jezero) in septembergood weather
Mojstrana in septembertolerable weather
Kranjska Gora in septembertolerable weather
Bled in septembertolerable weather
Bovec in septembergood weather
Tolmin in septembergood weather
Kranj in septembergood weather
Škofja Loka in septembergood weather
Idrija in septembergood weather
Nova Gorica in septembergood weather
Jezersko in septembergood weather
Logatec in septembergood weather
Slovenia in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Triglav National Park (Triglavski narodni park) perfect weather good tolerable bad very bad


Weather data for Triglav National Park (Triglavski narodni park) in september:

Weather data for Triglav National Park (Triglavski narodni park) for september are derived from an average of the weather forecast since 2009 in Triglav National Park (Triglavski narodni park). There is a margin of error and these forecasts are to be considered as general information only. The weather in Triglav National Park (Triglavski narodni park) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Triglav National Park (Triglavski narodni park).


Weather in august in Triglav National Park (Triglavski narodni park)
Weather in october in Triglav National Park (Triglavski narodni park)
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