Slovenien Klima and Average Vejr
Klima of Slovenien: average temperatures, rainfall and seasons month by month.
Klima in Slovenien month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 5° | -3° | 108 mm | ★★☆☆☆ |
| februar | 9° | 0° | 100 mm | ★★☆☆☆ |
| marts | 14° | 2° | 112 mm | ★★★☆☆ |
| april | 18° | 5° | 60 mm | ★★★★☆ |
| maj | 21° | 9° | 128 mm | ★★★★☆ |
| juni | 27° | 15° | 85 mm | ★★★★☆ |
| juli | 29° | 16° | 85 mm | ★★★★☆ |
| august | 29° | 16° | 57 mm | ★★★★☆ |
| september | 23° | 12° | 145 mm | ★★★☆☆ |
| oktober | 18° | 8° | 172 mm | ★★★☆☆ |
| november | 10° | 1° | 119 mm | ★★☆☆☆ |
| december | 6° | -2° | 63 mm | ★★☆☆☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Slovenia
Højest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Slovenien compares med nearby places
Annual averages, and the difference against Slovenien.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Croatia | 117 km | 13°C | +1°C warmer | 876 mm |
| Plitvice Lakes | 157 km | 11°C | 1°C cooler | 1421 mm |
| Plitvice Lakes National Park | 157 km | 11°C | 1°C cooler | 1421 mm |
| Venice marco Polo Airport | 178 km | 15°C | +3°C warmer | 1175 mm |
| Venice and its Lagoon | 183 km | 15°C | +3°C warmer | 1175 mm |
Klima by lake in Slovenien
1 lakes mapped in this atlas
Bedste rejsetid Slovenien
Go in juni, juli and august. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and november - expect the least comfortable mix of heat, cold or rain.
What this means for Slovenien
Today is about average for september. The forecast high of 24°C is in line med the 23°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 22°C.
What og pack, what og skip
- sønglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 18°C, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januar, februar and november - historically the least comfortable months here.
Resumé
Slovenien er et land i Europa. Slovenia er et land i Europe med hovedstad Ljubljana. Der bor omkring 2.1 million. Hovedstaden er Ljubljana.
Lige nu er det 23°C (73°F) in Slovenien med mest klart. Det føles som 23°C. I dag ligger temperaturen mellem 14°C og 24°C. Sandsynligheden for nedbør er 0%. Sightseeing conditions score 9.8/10 - fremragende — tag af sted nu.
Det bedste tidspunkt at besøge Slovenien is juni, juli and august. Klimaet er temperate. januar, februar and november tend og be the least comfortable months. august is the warmest month med average highs near 29°C, while januar is the coldest med lows near -3°C.
The closest major airport is Venice marco Polo Airport (VCE), about 178 km away. Nearby highlights include Lake Bled, Plitvice Lakes National Park, Plitvice Lakes and Venice and its Lagoon.
Kort sagt. Today is about average for september. The forecast high of 24°C is in line med the 23°C typical for this month. The best window og be outside is roughly 11 AM og 2 PM, when temperature, rain chance and wind line up best. photography is the strongest bet in Slovenia today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Slovenia
| Type | Land |
|---|---|
| Kontinent | Europa |
| Kontinent | Europa |
| Koordinater | 46°3′24.8″N 14°30′20.9″E (46.0569, 14.5058) |
| Capital | Ljubljana |
| Befolkning | 2.100.000 |
| Area | 20.273 km² |
| ISO code | SI |
| ISO 3166-1 alpha-3 | SVN |
| Currency | Euro (EUR) |
| Languages | Slovene |
| Calling code | +386 |
| Tidszone | Europe/Ljubljana |
| Lokal tid | 8:29 PM (UTC+02:00) |
| Best months | juni, juli and august |
| Klima | Temperate |
Vejr map for Slovenien
Animated model layers. Pick a layer og load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Slovenien
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is Slovenien?
Slovenien er et land i Europa. Its coordinates are 46.0569, 14.5058. It lies in Europa.
What is the weather like in Slovenien lige nu?
It is currently 23°C (73°F) med mest klart. Luftfugtighed is 49% and wind is 5 km/h.
When is the best time og visit Slovenien?
juni, juli and august offer the most comfortable conditions in Slovenien, which has a temperate climate. januar, februar and november are usually the hardest months for outdoor plans.
What time zone is Slovenien in?
Slovenien observes Europe/Ljubljana (UTC+02:00). The local time is 8:29 PM.
How many people live in Slovenien?
Slovenien has a population of approximately 2.1 million.
What is the nearest airport og Slovenien?
The closest airports are Venice marco Polo Airport (VCE), 178 km away, Vienna International Airport (VIE), 277 km away and Munich Airport (MUC), 328 km away.
What are the top things og do in Slovenien?
Popular options include Lake Bled, Plitvice Lakes National Park, Plitvice Lakes, Venice and its Lagoon, Lake Garda and Zugspitze.
What places are in Slovenien?
Slovenien covers 1 places in this atlas, including Lake Bled.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated september 15, 2026 at 8:29 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
