Buč, Slovenia experiences average highs of 15°C (59°F) and lows of 6°C (43°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Average highs have warmed by 0.7°C (1.3°F) across the available records.
Buč, Slovenia Weather & Climate 2026
Monthly climate averages for Buč, Slovenia. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Sep At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.3/10
Best: June, July, August, September, October
UV Index
4
Low
Temperature 15°C / 6°C
Feels Like 14°C / 5°C
Rainy Days 11
Rainfall 96 mm
Sunshine 8 h
Humidity 78%
Wind Speed 10 km/h
Dew Point 7°C
Snow Days 5 days
Frost Days 14 days
Hottest Month
26°C
July
Avg Low16°C
Rain14days
Coldest Month
-3°C
January
Avg High4°C
Rain8days
Driest Month
8days
January
Avg High4°C
Avg Low-3°C
Windiest Month
12 km/h
April (Gusts 37)
Worst Time to Visit
Consider avoiding January, February, December due to very cold temperatures.
Sun Position
Sunrise 05:10
Daylight 15.8h
Sunset 20:56
Live conditions—
Buč on the map · live conditions
Buč, Slovenia
- Continent
- Europe
- Country
- Slovenia
- City
- Buč
- Population
- 1.1K
- Coordinates
- 46.22°, 14.72°
Seasonal Breakdown
Spring
Mar–May
Avg High 14°C
Avg Low 5°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 25°C
Avg Low 15°C
Rain 14 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 15°C
Avg Low 7°C
Rain 11 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 6°C
Avg Low -2°C
Rain 8 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 4°C / -3°C . Feb: 7°C / -1°C . Mar: 11°C / 1°C . Apr: 15°C / 5°C . May: 18°C / 9°C . Jun: 24°C / 14°C . Jul: 26°C / 16°C . Aug: 25°C / 16°C . Sep: 20°C / 12°C . Oct: 16°C / 7°C . Nov: 9°C / 3°C . Dec: 5°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 63 mm. Feb: 66 mm. Mar: 71 mm. Apr: 87 mm. May: 144 mm. Jun: 99 mm. Jul: 118 mm. Aug: 110 mm. Sep: 123 mm. Oct: 91 mm. Nov: 107 mm. Dec: 74 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 82%. Feb: 79%. Mar: 73%. Apr: 72%. May: 77%. Jun: 74%. Jul: 71%. Aug: 73%. Sep: 79%. Oct: 83%. Nov: 86%. Dec: 86%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 9 km/h . Feb: 10 km/h . Mar: 11 km/h . Apr: 12 km/h . May: 11 km/h . Jun: 10 km/h . Jul: 10 km/h . Aug: 9 km/h . Sep: 9 km/h . Oct: 9 km/h . Nov: 9 km/h . Dec: 8 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 6h. Mar: 8h. Apr: 10h. May: 10h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 9h. Oct: 7h. Nov: 5h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 3. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 9 days. Feb: 6 days. Mar: 4 days. Apr: 2 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 4 days. Dec: 7 days.
Climate Trends
Average highs have warmed by 0.7°C (1.3°F) across the available records. Average rainfall is trending drier by about 17 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 26°C | Jul · 26°C |
| Coldest month | Feb 2025 · -2°C | Jan · -3°C |
| Wettest month | Mar 2025 · 146 mm | May · 144 mm |
| Windiest month | Apr 2025 · 12 km/h | Apr · 12 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Wet June best
Excellent July best
Excellent August best
Excellent September best
Excellent October best
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -3°C | 1°C / -6°C | 8days (63 mm) Wet | 5.3h Fair | 82% Humid | 1.5 Low | Poor | View Details |
| February | 7°C / -1°C | 4°C / -4°C | 8days (66 mm) Wet | 6.1h Fair | 79% Humid | 2.1 Moderate | Poor | View Details |
| March | 11°C / 1°C | 8°C / -2°C | 10days (71 mm) Wet | 8.3h Good | 73% Muggy | 3.2 Moderate | Poor | View Details |
| April | 15°C / 5°C | 13°C / 2°C | 10days (87 mm) Wet | 9.7h Good | 72% Muggy | 4.8 Moderate | Fair | View Details |
| May | 18°C / 9°C | 18°C / 7°C | 18days (144 mm) Wet | 9.9h Good | 77% Humid | 5.6 High | Wet | View Details |
| June best | 24°C / 14°C | 25°C / 14°C | 14days (99 mm) Wet | 12h Excellent | 74% Muggy | 6.5 High | Excellent | View Details |
| July best | 26°C / 16°C | 27°C / 17°C | 14days (118 mm) Wet | 12.1h Excellent | 71% Muggy | 6.4 High | Excellent | View Details |
| August best | 25°C / 16°C | 27°C / 17°C | 14days (110 mm) Wet | 10.9h Excellent | 73% Muggy | 5.9 High | Excellent | View Details |
| September best | 20°C / 12°C | 20°C / 11°C | 13days (123 mm) Wet | 8.8h Good | 79% Humid | 4.4 Moderate | Excellent | View Details |
| October best | 16°C / 7°C | 14°C / 6°C | 9days (91 mm) Wet | 6.8h Fair | 83% Humid | 2.7 Moderate | Good | View Details |
| November | 9°C / 3°C | 7°C / 0°C | 10days (107 mm) Wet | 4.7h Fair | 86% Very Muggy | 1.8 Low | Poor | View Details |
| December | 5°C / -1°C | 2°C / -4°C | 8days (74 mm) Wet | 4.7h Fair | 86% Very Muggy | 1.4 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Buč are June, July, August, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Buč, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Buč is July, with average daytime highs of 26°C (78°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Buč is January, with average overnight lows of -3°C (27°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Buč is May, averaging 144mm of precipitation across 18 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Buč runs through May, June, July, August, with the heaviest rainfall in May. Based on 10-year averages for Buč.
Buč receives approximately 99 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Buč.
The least favorable months to visit Buč are January, February, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August, September, October instead.
The annual average UV index in Buč is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Buč is 78%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Buč receives snow. Months with snowfall average 5 snow days and 11 cm (4 in) of accumulation, with about 14 frost days during winter.
Average wind speeds in Buč are 10 km/h (6 mph). The windiest month is April with peak winds reaching 12 km/h (7 mph) (gusts up to 37 km/h / 23 mph).
Buč averages 3 clear-sky days per month with overall cloud cover around 62%. The clearest skies occur in March.
The annual average dew point in Buč is 7°C (45°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Buč has a Oceanic climate, classified as Cfb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Buč ranges from 5°C (41°F) to 14°C (57°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Buč. It earns a climate score of 8.4/10 with Excellent.
For June in Buč, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 24°C (75°F) and 14 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
Last updated: