Slovenia Climate and Average Weather
Climate of Slovenia: average temperatures, rainfall and seasons month by month.
Climate in Slovenia month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 41° | 27° | 4,3 in | ★★☆☆☆ |
| February | 48° | 32° | 3,9 in | ★★☆☆☆ |
| March | 56° | 36° | 4,4 in | ★★★☆☆ |
| April | 64° | 42° | 2,4 in | ★★★★☆ |
| May | 69° | 49° | 5,0 in | ★★★★☆ |
| June | 81° | 59° | 3,3 in | ★★★★☆ |
| July | 83° | 61° | 3,3 in | ★★★★☆ |
| August | 84° | 61° | 2,0 in | ★★★★☆ |
| September | 73° | 54° | 5,7 in | ★★★★☆ |
| October | 64° | 46° | 6,8 in | ★★★☆☆ |
| November | 50° | 35° | 4,7 in | ★★☆☆☆ |
| December | 43° | 29° | 2,5 in | ★★☆☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Slovenia
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Slovenia compares with nearby places
Annual averages, and the difference against Slovenia.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Croatia | 73 mi | 55°F | +35°F warmer | 34 in |
| Plitvice Lakes | 97 mi | 51°F | 33°F cooler | 55 in |
| Plitvice Lakes National Park | 97 mi | 51°F | 33°F cooler | 55 in |
| Venice Marco Polo Airport | 111 mi | 59°F | +38°F warmer | 45 in |
| Venice and its Lagoon | 114 mi | 59°F | +38°F warmer | 46 in |
Climate by lake in Slovenia
1 lakes mapped in this atlas
Best time to visit Slovenia
Go in June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and November - expect the least comfortable mix of heat, cold or rain.
What this means for Slovenia
Today is slightly warmer than average for October. The forecast high of 69°F is 5.4°F above the 64°F typical for this month.
Rain 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 June to August.
The gap between the warmest and coldest month averages 71°F.
What to pack, what to skip
- Layers - the daily swing is 61°F, so mornings feel nothing like afternoons
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and November - historically the least comfortable months here.
Summary
Slovenia is a country in Europe. Slovenia is a country in Europe with its capital at Ljubljana. It has a population of about 2.1 million. The capital is Ljubljana.
Right now it is 50°F (10°C) in Slovenia with mainly clear. It feels like 49°F. Today runs from 43°F to 69°F. Chance of precipitation is 3%. Sightseeing conditions score 9/10 - excellent - go now.
The best time to visit Slovenia is June, July and August. The climate is temperate. January, February and November tend to be the least comfortable months. August is the warmest month with average highs near 84°F, while January is the coldest with lows near 27°F.
The closest major airport is Venice Marco Polo Airport (VCE), about 111 mi away. Nearby highlights include Lake Bled, Plitvice Lakes National Park, Plitvice Lakes and Venice and its Lagoon.
In plain terms. Today is slightly warmer than average for October. The forecast high of 69°F is 5.4°F above the 64°F typical for this month. The best window to be outside is roughly 3 PM to 6 PM, when temperature, rain chance and wind line up best. hiking 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 | Country |
|---|---|
| Continent | Europe |
| Continent | Europe |
| Coordinates | 46°3′24.8″N 14°30′20.9″E (46.0569, 14.5058) |
| Capital | Ljubljana |
| Population | 2.100.000 |
| Area | 7.827 sq mi |
| ISO code | SI |
| ISO 3166-1 alpha-3 | SVN |
| Currency | Euro (EUR) |
| Languages | Slovene |
| Calling code | +386 |
| Time zone | Europe/Ljubljana |
| Local time | 12:45 AM (UTC+02:00) |
| Best months | June, July and August |
| Climate | Temperate |
Weather map for Slovenia
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Slovenia
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Slovenia?
Slovenia is a country in Europe. Its coordinates are 46.0569, 14.5058. It lies in Europe.
What is the weather like in Slovenia right now?
It is currently 50°F (10°C) with mainly clear. Humidity is 93% and wind is 1 mph.
When is the best time to visit Slovenia?
June, July and August offer the most comfortable conditions in Slovenia, which has a temperate climate. January, February and November are usually the hardest months for outdoor plans.
What time zone is Slovenia in?
Slovenia observes Europe/Ljubljana (UTC+02:00). The local time is 12:45 AM.
How many people live in Slovenia?
Slovenia has a population of approximately 2.1 million.
What is the nearest airport to Slovenia?
The closest airports are Venice Marco Polo Airport (VCE), 111 mi away, Vienna International Airport (VIE), 172 mi away and Munich Airport (MUC), 204 mi away.
What are the top things to do in Slovenia?
Popular options include Lake Bled, Plitvice Lakes National Park, Plitvice Lakes, Venice and its Lagoon, Lake Garda and Zugspitze.
What places are in Slovenia?
Slovenia 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. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate 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 October 5, 2026 at 12:45 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
