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Jasná, Slovakia · Alpine mountain climate

Jasná in September: go or not?

Tough period. Jasná in September only reaches 4.3/10.

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 48.94°N · 19.61°E
⚡ This month's verdict
Avoid
Jasná · September
4.3
4–12°
Temperature
34%
Rain
6h
Sun
❄️ Alpine climate☀️ High-altitude UV🌦️ Changeable weather
Photo : Jan Okoński via Unsplash
The month in detail

What to expect in September

Off-season for skiing Jasná — lifts are closed. Consider hiking, mountain biking or summer activities at altitude.

September ranks 3 out of 12 months in Jasná. Compared to August: −4°C daytime, −1.1h of sun per day.

This month's conditions

What it's like in September

UV index
4 · moderate
protect during midday hours
Feels like
dry air
4°
Daylight
12.3h of daylight
Air quality
good
AQI 27
Compare

Is September the right month?

The best month in Jasná is July (4.4/10), 0.1 pt higher than September.

See July →See all 12 months →
Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Jasná

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a mountain stay.

Country · Slovakia

🗣️LanguageSlovaque
💶CurrencyEuro (€)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘModerate · 3/5

🌡️ Climate

🌍Climate typeAlpine mountain climate
📈Climate trend ⓘStable
🔥Hottest monthJuly · 16°C
❄️Coolest monthJanuary · -6°C
🌧️Rainiest month ⓘMay · 43%

🏔️ Mountain stay

⛰️Village altitude943 m
🎿Ski area943 → 2024 m
⛷️Ski seasonDec → May
🥾Hiking seasonJun → Sep
🧗High mountains ⓘGuide recommended
🛂VisaSchengen · 90 days
Location

Where is Jasná ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Slovakia
Alpine mountain climate climate with a 4.4 → 0.8 gap between best and worst month. 10 years of ERA5 data to choose by project.
48.94°N · 19.61°E
Questions

Frequently asked questions

When is the best time to visit Jasná?
It depends on the activity. For skiing: March (ski score 7.8/10). For hiking/summer: March (7.8/10, 0.0°C).
Can you ski in Jasná in winter?
Yes, it's peak ski season. Average ski score December–February: 6.5/10. Cold temperatures (-6°C max in January) and frequent snowfall.
Is it warm in Jasná in summer?
In March, temperatures average 0.0°C. Best period for hiking and outdoor activities.
What is the wettest month in Jasná?
October is the wettest month with October has the lowest climate score of the year.
Do you need sun protection in Jasná in September?
The average UV index reaches 4 in September in Jasná (moderate), with about 12.3h of daylight. Protect during midday hours.