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Mirna, Slovenia

Full City Profile

1,398 Population 125/sq mi density
810 ft Elevation 247 meters
49°F Avg Temperature 9°C
Mirna experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 31°F in January while summers reach 67°F in July. The area gets 253 sunny days per year. Annual precipitation totals 45.9 inches. The area receives 7.4 inches of snow annually.

Temperature

31°F Jan (-0°C) 67°F Jul (19°C)
Annual Average49.0°F
9% below US avg
January Average31°F (-0°C)
July Average67°F (19°C)
Sunny Days253 days/yr

Geography

Elevation810 ft (247 m)
Area11.2 sq mi (29.0 km²)
Population Density125/sq mi
Coordinates45.9517°N, 15.0619°W
TimezoneEurope/Ljubljana

Precipitation & Snow

Annual Rainfall 45.9"
21% above US avg
Snowfall 7.4"
Wettest Month (Jun) 5.47"
Driest Month (Jan) 2.01"

Air Quality

Earthquake History

1,040 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.6. Most recent: M0.0 on Feb 25, 2025.

Apr 12, 1998 5 km E of Kobarid, Slovenia M5.6 114 km
Mar 22, 2020 5 km E of Gornja Bistra, Croatia M5.3 70 km
Mar 13, 1998 4 km NW of Ilirska Bistrica, Slovenia M5.2 78 km
Jul 12, 2004 7 km NE of Kobarid, Slovenia M5.2 116 km
May 29, 1993 1 km SE of ?rnomelj, Slovenia M5.1 45 km
Feb 5, 2007 11 km ESE of Novi Vinodolski, Croatia M4.9 95 km
Jun 1, 1993 Slovenia-Hungary-Croatia border region M4.9 111 km
May 22, 1995 6 km NNW of Ilirska Bistrica, Slovenia M4.9 74 km
Sep 3, 1990 1 km ENE of Donja Bistra, Croatia M4.8 63 km
Apr 6, 2021 16 km NNW of Dvor, Croatia M4.7 126 km
Feb 16, 2023 3 km W of Baška, Croatia M4.7 113 km
Nov 11, 1990 5 km ENE of Cerkno, Slovenia M4.7 80 km
Jul 21, 2003 3 km WNW of Niederwölz, Austria M4.7 146 km
Jan 6, 2021 3 km W of Petrinja, Croatia M4.7 108 km
Aug 16, 2021 6 km NW of Petrinja, Croatia M4.6 105 km
Mar 22, 2020 6 km E of Gornja Bistra, Croatia M4.6 71 km
May 6, 1998 6 km NNW of Tolmin, Slovenia M4.6 109 km
Jun 2, 2002 6 km SSE of Pivka, Slovenia M4.6 74 km
Jan 17, 2003 4 km SSE of Punat, Croatia M4.6 113 km
Oct 5, 1991 0 km W of Nimis, Italy M4.5 142 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 31°F (-0°C) 2.0 in Coldest, Driest
February 34°F (1°C) 2.2 in
March 41°F (5°C) 3.1 in
April 48°F (9°C) 3.5 in
May 57°F (14°C) 3.8 in
June 63°F (17°C) 5.5 in Wettest
July 67°F (19°C) 4.5 in Warmest
August 66°F (19°C) 4.7 in
September 59°F (15°C) 4.5 in
October 50°F (10°C) 4.6 in
November 40°F (4°C) 4.3 in
December 33°F (0°C) 3.2 in

Mirna has a seasonal temperature swing of 35°F / from 31°F in January to 67°F in July. Total annual precipitation is 45.9 inches, with June being the wettest month (5.5") and January the driest (2.0").

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