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Ilirska Bistrica, Slovenia

Full City Profile

4,553 Population 25/sq mi density
1,371 ft Elevation 418 meters
49°F Avg Temperature 9°C
Ilirska Bistrica experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 33°F in January while summers reach 65°F in July. The area gets 225 sunny days per year. Annual precipitation totals 61.3 inches. The area receives 13.9 inches of snow annually.

Temperature

33°F Jan (1°C) 65°F Jul (18°C)
Annual Average48.6°F
10% below US avg
January Average33°F (1°C)
July Average65°F (18°C)
Sunny Days225 days/yr

Geography

Elevation1,371 ft (418 m)
Area185.3 sq mi (480.0 km²)
Population Density25/sq mi
Coordinates45.5676°N, 14.2457°W
TimezoneEurope/Ljubljana

Precipitation & Snow

Annual Rainfall 61.3"
61% above US avg
Snowfall 13.9"
Wettest Month (Nov) 7.13"
Driest Month (Feb) 3.70"

Air Quality

Earthquake History

1,077 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.6. Most recent: M0.0 on Jan 12, 2025.

Apr 12, 1998 5 km E of Kobarid, Slovenia M5.6 88 km
Mar 22, 2020 5 km E of Gornja Bistra, Croatia M5.3 139 km
Jul 12, 2004 7 km NE of Kobarid, Slovenia M5.2 94 km
Mar 13, 1998 4 km NW of Ilirska Bistrica, Slovenia M5.2 5 km
May 29, 1993 1 km SE of ?rnomelj, Slovenia M5.1 75 km
Feb 5, 2007 11 km ESE of Novi Vinodolski, Croatia M4.9 74 km
May 22, 1995 6 km NNW of Ilirska Bistrica, Slovenia M4.9 6 km
Sep 3, 1990 1 km ENE of Donja Bistra, Croatia M4.8 132 km
Feb 16, 2023 3 km W of Baška, Croatia M4.7 76 km
Feb 14, 2002 4 km SSW of Moggio di Sotto, Italy M4.7 122 km
Nov 11, 1990 5 km ENE of Cerkno, Slovenia M4.7 65 km
Jun 2, 2002 6 km SSE of Pivka, Slovenia M4.6 7 km
Jan 17, 2003 4 km SSE of Punat, Croatia M4.6 73 km
May 6, 1998 6 km NNW of Tolmin, Slovenia M4.6 85 km
Mar 22, 2020 6 km E of Gornja Bistra, Croatia M4.6 140 km
Apr 22, 2014 7 km SE of Pivka, Slovenia M4.5 7 km
May 28, 1998 3 km WSW of Osoppo, Italy M4.5 120 km
Oct 5, 1991 0 km W of Nimis, Italy M4.5 104 km
May 13, 1999 2 km NW of Clodig, Italy M4.4 85 km
Jan 30, 2015 4 km W of Moggio di Sotto, Italy M4.4 127 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 33°F (1°C) 4.3 in Coldest
February 35°F (2°C) 3.7 in Driest
March 39°F (4°C) 4.5 in
April 45°F (7°C) 5.0 in
May 54°F (12°C) 4.6 in
June 60°F (16°C) 5.7 in
July 65°F (18°C) 3.9 in
August 66°F (19°C) 4.7 in Warmest
September 59°F (15°C) 5.4 in
October 51°F (11°C) 6.5 in
November 42°F (6°C) 7.1 in Wettest
December 35°F (2°C) 5.9 in

Ilirska Bistrica has a seasonal temperature swing of 33°F / from 33°F in January to 66°F in August. Total annual precipitation is 61.4 inches, with November being the wettest month (7.1") and February the driest (3.7").

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