2026 Climate Averages

Weather: Ljubljana — May

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟 Climate Overview

May is an excellent time to visit Ljubljana. Warm weather with highs of 20°C—great for outdoor activities. This is one of the wettest months—waterproof gear is essential. As peak season, expect higher prices and more tourists.

5.4
GoTripzi Score Fair

Based on weather comfort, crowds, prices, and activity options

Avg High

20°C

Avg Low

11°C

Rainy days

17days

Daylight

14.9h

Rainfall

151mm

Sunshine

9.9h/day

Humidity

74%

Humid
Sun Strength

7.4

Very High
Wind

13 km/h (gusts 35)

Is May a good time to visit Ljubljana?

The weather is near-perfect with ideal temperatures and minimal rain.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Shoulder Rates

Daylight

Sunrise

05:31

Sunset

20:27

14.9h daylight

Visiting Ljubljana in May: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • Long daylight hours maximize sightseeing time
  • One of the best months to visit

Cons

  • Frequent rain may disrupt outdoor activities
  • Peak season — expect crowds and higher prices

Things to Do in May

Recommended for This Weather

🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Ljubljana Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 7°C 0°C 9d (82mm) 4.9h
83% Very Humid
1.9 Low
Good
Feb 10°C 2°C 5d (50mm) 6.1h
76% Humid
3 Moderate
Good
Mar 13°C 3°C 11d (90mm) 8.3h
69% Humid
5.2 High
Good
Apr 17°C 6°C 9d (79mm) 9.6h
68% Humid
6.9 High
Excellent
May Current 20°C 11°C 17d (151mm) 9.9h
74% Humid
7.4 Very High
Excellent
Jun 27°C 16°C 11d (84mm) 12.2h
71% Humid
8.9 Very High
Excellent
Jul 28°C 17°C 12d (107mm) 12.2h
71% Humid
8.8 Very High
Good
Aug 28°C 17°C 12d (122mm) 10.8h
74% Humid
7.4 Very High
Good
Sep 23°C 13°C 12d (143mm) 8.8h
78% Humid
5.4 High
Excellent
Oct 18°C 9°C 10d (117mm) 6.4h
84% Very Humid
3.3 Moderate
Excellent
Nov 11°C 4°C 9d (102mm) 4.8h
86% Very Humid
2 Low
Good
Dec 7°C 2°C 10d (102mm) 3.4h
88% Very Humid
1.4 Low
Good

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3.4

Where to Stay

See hotels, apartments & rentals around Ljubljana – live prices from Booking.com, Expedia, Vrbo and more

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Ljubljana

Car-free riverside capital, including a medieval castle, Ljubljana Castle funicular and Dragon Bridge & Triple Bridge, dragon bridges, and charming café culture.

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What to Pack for May

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions. A waterproof jacket and shoes are non-negotiable — showers are frequent. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Moderate Very Busy

🎒Personalized Packing List

Tell us about your trip and we'll create a custom packing list based on the weather.

Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Ljubljana?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is May a good time to visit Ljubljana?
May is typically excellent for visiting Ljubljana, with average highs of 20°C and around 17 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Ljubljana in May?
Nights in Ljubljana during May are cool at around 11°C. Bring a jacket or sweater for evenings, especially if you plan to dine outdoors or take evening walks. The temperature drop from day to night can be noticeable.
What should I pack for Ljubljana in May?
With highs of 20°C and lows of 11°C in May, we recommend: Warm layer for evenings, Compact umbrella, Waterproof jacket/shell, Water-resistant shoes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Ljubljana in May?
Ljubljana typically sees around 17 rainy days in May. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Ljubljana in May?
In May, Ljubljana gets approximately 14.9 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is May peak season in Ljubljana?
Yes, May is peak season in Ljubljana. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Europe/Ljubljana)

Last Updated: February 2026

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