Ljubljana Marathon

Ljubljana, Slovenia • October 18, 2026

Race Day Weather

47°

60° high

Calm

Dry

Cool, calm, ideal conditions

Runners will face a steady temperature rise from 48°F at the start to 60°F by the finish, with humidity averaging 85%. Wind will be light at 4 mph from the SSE, providing minimal impact. With these cool and comfortable conditions, maintaining a steady pace and staying hydrated will be key for optimal performance.

Race day forecast available in 204 days

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Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

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Pace

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Weather Adj.

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Common Goals:

The Ljubljana Marathon (Slovene: Ljubljanski maraton) is a marathon organised in Ljubljana by the City Municipality of Ljubljana (MOL). It has been taking place since 1996 and attracts several thousand people each year. Wikipedia

Course Map

FAQ

When is the 2026 Ljubljana Marathon?

The 2026 Ljubljana Marathon will be held on Sunday October 18, 2026.

Is the Ljubljana Marathon a Boston Marathon Qualifier?

Yes, the Ljubljana Marathon is an official Boston Marathon qualifier.

Historical Weather

Based on 24 years of data

Avg Temp

56°F

L:43° H:56°

RunScore

Conditions

Rain Freq

29%

7 of 24 yrs

Wind4mph

Dew44°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Ljubljana Marathon Partly cloudy throughout the day. 2025	41°/54°	-	38°
2024 Ljubljana Marathon Partly cloudy throughout the day. 2024	49°/63°	-	48°
2023 Ljubljana Marathon Partly cloudy throughout the day. 2023	54°/66°	-	55°
2022 Ljubljana Marathon Cloudy skies throughout the day with rain in the morning and afternoon. 2022	51°/58°	Light	51°
2021 Ljubljana Marathon Clearing in the afternoon. 2021	39°/55°	-	37°
2019 Ljubljana Marathon Clear conditions throughout the day. 2019	43°/67°	-	45°
2018 Ljubljana Marathon Cloudy skies throughout the day with rain. 2018	58°/61°	Light	57°
2017 Ljubljana Marathon Partly cloudy throughout the day. 2017	40°/59°	-	39°
2016 Ljubljana Marathon Clearing in the afternoon. 2016	37°/56°	-	39°
2015 Ljubljana Marathon Partly cloudy throughout the day. 2015	40°/51°	-	42°
2014 Ljubljana Marathon Partly cloudy throughout the day. 2014	41°/52°	-	40°
2013 Ljubljana Marathon Partly cloudy throughout the day. 2013	45°/65°	-	51°
2012 Ljubljana Marathon Cloudy skies throughout the day with a chance of rain or snow throughout the day. 2012	32°/36°	Moderate	32°
2011 Ljubljana Marathon Cloudy skies throughout the day with rain clearing later. 2011	39°/45°	Light	39°
2010 Ljubljana Marathon Partly cloudy throughout the day with rain. 2010	42°/59°	Light	45°
2009 Ljubljana Marathon Partly cloudy throughout the day. 2009	43°/56°	-	45°
2008 Ljubljana Marathon Partly cloudy throughout the day. 2008	46°/50°	-	42°
2007 Ljubljana Marathon Cloudy skies throughout the day with rain in the morning and afternoon. 2007	46°/49°	Light	46°
2006 Ljubljana Marathon Partly cloudy throughout the day. 2006	50°/63°	-	53°
2005 Ljubljana Marathon Cloudy skies throughout the day with rain. 2005	52°/65°	Light	53°
2003 Ljubljana Marathon Partly cloudy throughout the day. 2003	27°/39°	-	27°
2002 Ljubljana Marathon Partly cloudy throughout the day. 2002	43°/59°	-	46°
2001 Ljubljana Marathon Partly cloudy throughout the day. 2001	39°/57°	-	44°
2000 Ljubljana Marathon Partly cloudy throughout the day. 2000	46°/58°	-	41°