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Weather & Climate in Slano, Croatia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Slano enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 44°F in January while summers reach 75°F in July. The area gets 259 sunny days per year, above the national average. Annual precipitation totals 42.5 inches. The city sits at an elevation of 26 feet.
Temperature
44°F Jan (7°C)
75°F Jul (24°C)
| Annual Average | 58.1°F |
| 8% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 259 days/yr |
Geography
| Elevation | 26 ft (8 m) |
| Area | 4.8 sq mi (12.3 km²) |
| Population Density | 122/sq mi |
| Coordinates | 42.7861°N, 17.8919°W |
| Timezone | Europe/Zagreb |
Precipitation & Snow
Air Quality
Earthquake History
1,013 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.0.
| Sep 5, 1996 | 9 km ESE of Podgora, Croatia | M6.0 | 4 km | 10 km |
| Apr 22, 2022 | 15 km NNE of Ljubinje, Bosnia and Herzegovina | M5.7 | 40 km | 10 km |
| Sep 17, 1996 | 2 km NW of Podgora, Croatia | M5.5 | 11 km | 10 km |
| Mar 14, 2024 | 22 km ENE of Bileća, Bosnia and Herzegovina | M5.4 | 68 km | 16 km |
| Sep 9, 1996 | 8 km SSE of Podgora, Croatia | M5.3 | 2 km | 10 km |
| Sep 28, 1995 | 0 km WSW of ?iba?a, Croatia | M5.2 | 28 km | 10 km |
| Apr 3, 1990 | 5 km NNW of Grude, Bosnia and Herzegovina | M5.1 | 81 km | 10 km |
| Aug 21, 2009 | 9 km WSW of Ulcinj, Montenegro | M5.1 | 141 km | 23 km |
| Apr 24, 1990 | 3 km N of Stari Bar, Montenegro | M5.1 | 125 km | 21 km |
| May 23, 2004 | 3 km WNW of Ko?erin, Bosnia and Herzegovina | M5.0 | 78 km | 10 km |
| Jul 31, 1990 | 12 km SE of Tasov?i?i, Bosnia and Herzegovina | M4.9 | 27 km | 10 km |
| Sep 5, 1996 | 2 km SSE of Podgora, Croatia | M4.9 | 6 km | 10 km |
| Nov 18, 2013 | 10 km ESE of Otok, Croatia | M4.9 | 129 km | 20 km |
| Apr 24, 2022 | 12 km NNE of Ljubinje, Bosnia and Herzegovina | M4.8 | 36 km | 10 km |
| May 22, 1994 | 14 km NNW of Orebi?, Croatia | M4.7 | 73 km | 29 km |
| Aug 2, 2003 | 5 km SE of Metkovi?, Croatia | M4.7 | 30 km | 10 km |
| Feb 13, 1994 | 7 km NE of Nikši?, Montenegro | M4.7 | 91 km | 10 km |
| Oct 30, 1992 | 9 km ENE of Cetinje, Montenegro | M4.7 | 101 km | 27 km |
| Jun 7, 1992 | 11 km S of Sokolac, Bosnia and Herzegovina | M4.7 | 139 km | 11 km |
| Jul 15, 1995 | 25 km WSW of Ston, Croatia | M4.7 | 39 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 3.0 m (10 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1979 | MONTENEGRO | Earthquake | 3.0 m | 131 | 133 km |
| 1780 | BAY OF KOTOR | Earthquake | 1.7 m | — | 86 km |
| 1962 | DALMATIAN COASTS | Earthquake | 0.0 m | 1 | 86 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 4.3 in | Coldest |
| February | 44°F (7°C) | 3.9 in | |
| March | 49°F (9°C) | 3.6 in | |
| April | 54°F (12°C) | 3.5 in | |
| May | 63°F (17°C) | 2.7 in | |
| June | 70°F (21°C) | 2.1 in | |
| July | 75°F (24°C) | 1.4 in | Warmest, Driest |
| August | 74°F (24°C) | 2.0 in | |
| September | 67°F (20°C) | 3.4 in | |
| October | 60°F (15°C) | 4.8 in | |
| November | 52°F (11°C) | 5.8 in | Wettest |
| December | 46°F (8°C) | 5.1 in |
Slano has a seasonal temperature swing of 31°F / from 44°F in January to 75°F in July. Total annual precipitation is 42.5 inches, with November being the wettest month (5.8") and July the driest (1.4").