Cesta, Slovenia experiences average highs of 17°C (63°F) and lows of 10°C (50°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Cesta, Slovenia Weather & Climate 2026
Monthly climate averages for Cesta, Slovenia. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.1/10
Best: June, July, August, September
UV Index
4
Low
Temperature 17°C / 10°C
Feels Like 17°C / 9°C
Rainy Days 12
Rainfall 154 mm
Sunshine 9 h
Humidity 78%
Wind Speed 11 km/h
Dew Point 10°C
Snow Days 4 days
Frost Days 5 days
Hottest Month
28°C
August
Avg Low20°C
Rain12days
Coldest Month
2°C
January
Avg High7°C
Rain10days
Driest Month
9days
December
Avg High9°C
Avg Low3°C
Windiest Month
12 km/h
March (Gusts 41)
Sea Temperature
9°C – 26°C
Warmest water: July (
25.9°C
)
Worst Time to Visit
Consider avoiding January, February, December due to less favorable weather conditions.
Sun Position
Sunrise 05:15
Daylight 15.7h
Sunset 20:58
Live conditions—
Cesta on the map · live conditions
Cesta, Slovenia
- Continent
- Europe
- Country
- Slovenia
- City
- Cesta
- Population
- 538
- Coordinates
- 45.89°, 13.87°
Seasonal Breakdown
Spring
Mar–May
Avg High 16°C
Avg Low 8°C
Rain 14 days/mo
Summer
Jun–Aug
Avg High 27°C
Avg Low 19°C
Rain 13 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 18°C
Avg Low 11°C
Rain 13 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 8°C
Avg Low 2°C
Rain 10 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: 7°C / 2°C . Feb: 9°C / 3°C . Mar: 13°C / 5°C . Apr: 17°C / 8°C . May: 20°C / 12°C . Jun: 26°C / 18°C . Jul: 28°C / 19°C . Aug: 28°C / 20°C . Sep: 23°C / 16°C . Oct: 18°C / 11°C . Nov: 12°C / 7°C . Dec: 9°C / 3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 122 mm. Feb: 132 mm. Mar: 132 mm. Apr: 137 mm. May: 209 mm. Jun: 136 mm. Jul: 128 mm. Aug: 131 mm. Sep: 198 mm. Oct: 188 mm. Nov: 204 mm. Dec: 135 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 81%. Feb: 79%. Mar: 74%. Apr: 73%. May: 78%. Jun: 76%. Jul: 73%. Aug: 72%. Sep: 77%. Oct: 82%. Nov: 82%. Dec: 83%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 10 km/h . Feb: 11 km/h . Mar: 12 km/h . Apr: 12 km/h . May: 11 km/h . Jun: 10 km/h . Jul: 10 km/h . Aug: 11 km/h . Sep: 10 km/h . Oct: 11 km/h . Nov: 11 km/h . Dec: 10 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 6h. Mar: 8h. Apr: 10h. May: 11h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 9h. Oct: 7h. Nov: 5h. Dec: 5h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 10°C . Feb: 9°C . Mar: 11°C . Apr: 14°C . May: 18°C . Jun: 23°C . Jul: 26°C . Aug: 26°C . Sep: 24°C . Oct: 20°C . Nov: 15°C . Dec: 12°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. 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: 6 days. Feb: 4 days. Mar: 3 days. Apr: 1 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 2 days. Dec: 5 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 28°C | Aug · 28°C |
| Coldest month | Feb 2025 · 3°C | Jan · 2°C |
| Wettest month | Mar 2025 · 266 mm | May · 209 mm |
| Windiest month | Jun 2025 · 13 km/h | Mar · 12 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Fair April
Good May
Wet June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Wet November
Wet December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 7°C / 2°C | 5°C / -2°C | 10days (122 mm) Wet | 5.3h Fair | 81% Humid | 1.4 Low | Poor | View Details |
| February | 9°C / 3°C | 7°C / 0°C | 10days (132 mm) Wet | 6h Fair | 79% Humid | 2.1 Moderate | Poor | View Details |
| March | 13°C / 5°C | 10°C / 2°C | 12days (132 mm) Wet | 8.3h Good | 74% Muggy | 3.3 Moderate | Fair | View Details |
| April | 17°C / 8°C | 15°C / 6°C | 12days (137 mm) Wet | 10h Excellent | 73% Muggy | 4.9 Moderate | Good | View Details |
| May | 20°C / 12°C | 21°C / 12°C | 19days (209 mm) Wet | 10.6h Excellent | 78% Humid | 5.8 High | Wet | View Details |
| June best | 26°C / 18°C | 28°C / 19°C | 13days (136 mm) Wet | 12.5h Excellent | 76% Humid | 6.8 High | Excellent | View Details |
| July best | 28°C / 19°C | 31°C / 21°C | 14days (128 mm) Wet | 12.7h Excellent | 73% Muggy | 6.7 High | Excellent | View Details |
| August best | 28°C / 20°C | 31°C / 21°C | 12days (131 mm) Wet | 11.6h Excellent | 72% Muggy | 6 High | Excellent | View Details |
| September best | 23°C / 16°C | 24°C / 16°C | 13days (198 mm) Wet | 9.4h Good | 77% Humid | 4.6 Moderate | Excellent | View Details |
| October | 18°C / 11°C | 18°C / 10°C | 12days (188 mm) Wet | 7.3h Good | 82% Humid | 2.8 Moderate | Wet | View Details |
| November | 12°C / 7°C | 10°C / 5°C | 13days (204 mm) Wet | 5.4h Fair | 82% Humid | 1.8 Low | Wet | View Details |
| December | 9°C / 3°C | 6°C / 0°C | 9days (135 mm) Wet | 4.9h Fair | 83% Humid | 1.4 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Cesta are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Cesta, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Cesta is August, with average daytime highs of 28°C (82°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Cesta is January, with average overnight lows of 2°C (35°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Cesta is May, averaging 209mm of precipitation across 19 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Cesta runs through May, July, June, September, with the heaviest rainfall in May. Based on 10-year averages for Cesta.
Cesta receives approximately 104 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Cesta.
The least favorable months to visit Cesta are January, February, December, primarily due to less favorable weather conditions. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Cesta is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Cesta is 78%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August, September average 24°C (75°F), which is warm and comfortable for swimming and water activities.
Yes, Cesta receives snow. Months with snowfall average 4 snow days and 8 cm (3 in) of accumulation, with about 5 frost days during winter.
Average wind speeds in Cesta are 11 km/h (7 mph). The windiest month is March with peak winds reaching 12 km/h (7 mph) (gusts up to 41 km/h / 25 mph).
Cesta averages 4 clear-sky days per month with overall cloud cover around 60%. The clearest skies occur in March.
The annual average dew point in Cesta is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Cesta has a Humid Subtropical climate, classified as Cfa 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 Cesta ranges from 9°C (48°F) to 17°C (63°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 Cesta. It earns a climate score of 8.7/10 with Excellent.
For June in Cesta, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 26°C (78°F) and 13 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.
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