April
Wk 15–17
Best balance of weather comfort and space: crowd level around 9 out of 100, weather comfort near 57.
- Crowd level
- 8–9
- Comfort
- 54–60
Croatia
Best time to visit Kvarner Bucht
When is it busiest here, and when is it quietest? The answer runs week by week through the region's own year, from official EU overnight-stay statistics.
Busiest week
AugustCrowd level 100
Wk 32 · 6,125,245 overnight stays
Quietest weeks
JanuaryCrowd level 0
Wk 1–3 · measured against the region's own year, not against other regions
Sweet spot
AprilCrowd level 8–9
Wk 15–17 · a good balance of weather comfort and crowd level
Warmest month
27 °CComfort 73
July · around 49 mm of rain in the month
Crowding Index 1.1 · As of 06/08/2026 · Crowding score 0–100, season-relative
Kvarner Bucht (Croatia) is quietest in January: across Wk 1–3 the crowd level runs from 0 out of 100. The busiest single week falls in August (Wk 32), at 100 out of 100 with roughly 6,125,245 overnight stays. Calculated from open official data; the values are modelled, not counted.
When is Kvarner Bucht busy, when is it quiet?
Click a week. The panel on the right explains why it is busy or quiet.
Weather profile
Weather comfort is an absolute scale (0 = poor, 100 = ideal) and a second axis next to the season-relative crowd level.
JanuaryØ 0
FebruaryØ 1
MarchØ 2
AprilØ 9
MayØ 20
JuneØ 49
JulyØ 90
AugustØ 94
SeptemberØ 40
OctoberØ 10
NovemberØ 2
DecemberØ 1
Colour = season-relative crowd levelBar = weather comfort (Sun & warmth), absolute 0–100
Why this week?
April · Wk 15
Crowd level8/100 · fairly quiet
quietbusy
Weather comfort17/100 · Sun & warmth
-65 % versus the region's annual average.
- Contributing months
- April (100 %)
- Overnight stays/week
- 581,721
- School-holiday pressure (source markets)
- 18 % of source markets on school holidays · -1 % crowding from holidays
- Main source markets
- Germany (27 %) · Croatia (12 %) · Slovenia (10 %) · 90% of guests modelled
- Region range
- 71,451–6,125,245 (avg 1,655,941)
- Base years
- 2022, 2023, 2024, 2025 (excluding 2020, 2021)
v1: Crowd-Score aus der Eurostat-Basisschicht (Übernachtungen), moduliert vom Schulferien-Druck der Quellmärkte, region-spezifisch gewichtet mit dem Quellland-Mix. Season-relativ zur Region. Event-Schichten folgen.
Plan your trip
Pre-filled with the next date in week 15.
DestinationKvarner Bucht
Travel datesPick a week in the calendar
FlightSearch flights (opens in a new tab)
StayFind stays (opens in a new tab)
ActivityExplore activities (opens in a new tab)Ad · commission link
Photos: Johny Goerend · reisetopia · Dino Reichmuth on Unsplash
The travel year in Kvarner Bucht, month by month
The year as a table to read and to cite: crowd level for every month, plus weather comfort and temperature from the climate normals.
| Month | Crowd level0–100, season-relative | Weather comfort0–100, profile “mild” | Avg temperature |
|---|---|---|---|
| January | 0 | 19 | 5 °C |
| February | 1 | 23 | 7 °C |
| March | 2 | 34 | 10 °C |
| April | 9 | 55 | 14 °C |
| May | 20 | 64 | 18 °C |
| June | 49 | 78 | 24 °C |
| July | 90 | 73 | 27 °C |
| August | 94 | 68 | 26 °C |
| September | 40 | 67 | 21 °C |
| October | 10 | 54 | 16 °C |
| November | 2 | 35 | 10 °C |
| December | 1 | 23 | 6 °C |
The crowd level is season-relative: 100 is the annual peak of Kvarner Bucht itself, not the busiest destination in Europe. The figures say when it is quiet here — not where it is quieter than elsewhere.
Weather comfort 0–100 from the climate normals, profile “mild” – the same profile as the recommendation above, not the selection in the calendar. A “–” means the data for that month is missing.
Index 1.1 · As of 06/08/2026
The windows worth catching
Three windows from the model, weighing crowd level against weather comfort.
October
Wk 40–42
A quieter choice in the other half of the year: crowd level around 10, weather comfort near 56.
- Crowd level
- 9–13
- Comfort
- 52–60
August
Wk 31–33
The region's peak: crowd level around 99 out of 100. Only if the dates are fixed.
- Crowd level
- 97–100
- Comfort
- 66–68
Kvarner Bucht compared with Europe
How dense it gets here measured against Europe — on the one figure that lets two destinations be compared.
- Crowd density in Kvarner Bucht
- 67.23
- European median
- 11.80
overnight stays per km² and week
overnight stays per km² and week
Furthest from the median: August, at 10.8× the value. Closest to the median: November, at 1.0× the value.
Mean across 12 months, weighted by their weeks. This density compares destinations with each other. The crowd level in the table above compares Kvarner Bucht with itself. The two figures are never combined.
Index 1.1 · As of 06/08/2026
Climate through the year
Average temperature with day/night range and precipitation across the twelve months.
- Avg temperature
- Day/night range
- Precipitation
| Month | Avg temperature (°C) | Day avg (°C) | Night avg (°C) | Precipitation (mm) |
|---|---|---|---|---|
| Jan | 3 | 5 | 2 | 151 |
| Feb | 5 | 7 | 3 | 115 |
| Mar | 7 | 10 | 5 | 176 |
| Apr | 11 | 14 | 8 | 93 |
| May | 15 | 18 | 13 | 181 |
| Jun | 21 | 24 | 18 | 47 |
| Jul | 23 | 27 | 20 | 49 |
| Aug | 23 | 26 | 20 | 90 |
| Sep | 18 | 21 | 16 | 148 |
| Oct | 14 | 16 | 11 | 200 |
| Nov | 9 | 10 | 7 | 199 |
| Dec | 5 | 6 | 4 | 100 |
The band shows mean daytime to nighttime temperature. Precipitation shown as monthly total (mm). Typical monthly value (climate normal), not a forecast. Generated using Copernicus Climate Change Service information 2025.
How sunny?
Average daily solar energy across the twelve months. The higher the value, the sunnier.
4.1 kWh/m²/Tag
Annual average
Jul
Sunniest month
| Month | Solar irradiance (kWh/m²/day) |
|---|---|
| Jan | 1.6 |
| Feb | 2.4 |
| Mar | 3.9 |
| Apr | 5.3 |
| May | 5.8 |
| Jun | 6.8 |
| Jul | 6.8 |
| Aug | 5.9 |
| Sep | 4.3 |
| Oct | 3.0 |
| Nov | 1.7 |
| Dec | 1.3 |
Mean daily solar irradiance in kWh/m²/day (≈ peak-sun-hours equivalent). Typical monthly value (climate normal), not a forecast. Generated using Copernicus Climate Change Service information 2025.
Directly reachable from
Destination airports of Kvarner Bucht and every European departure airport with a direct connection to them.
Destination airports
Select a destination airport to see the direct departure airports.
“Directly reachable” means a direct connection exists according to our sources. We do not show a live timetable. Availability and flight days can vary by season and airline.
Data sources: direct connections from Wikipedia (“Airlines and destinations”, licensed CC BY-SA 4.0, aggregated and modified by us), cross-checked with Eurostat, Destatis and the UK Civil Aviation Authority; airport data from OurAirports (Public Domain). The derived connection data is licensed under CC BY-SA 4.0.
Data as of: August 2026
Ski areas in Kvarner Bucht
Mapped ski areas in this region with slope kilometres, lifts and elevation, plus the long-term snow average from our climate data.
- Ski areas
- 2
- Slopes in total
- 11 km
- Lifts
- 9
- Highest point
- 1,354 m
| Ski area | Slopes | Lifts | Elevation |
|---|---|---|---|
| Platak | 8.99 km | 7 | 1,085–1,354 m270 m vertical drop |
| Rudnik Tršće | 1.6 km | 2 | 830–1,019 m189 m vertical drop |
Slope, lift and elevation figures come from open mapping and are complete to varying degrees. “Not available” means not mapped, not “does not exist”. Opening hours and season are not included. Snow figures are long-term averages for the whole region, not snow depth on the mountain and not a forecast.
Data sources: ski areas from OpenSkiMap, based on OpenStreetMap, licensed under ODbL 1.0; snow depths from ERA5-Land (Copernicus Climate Change Service).
Frequently asked questions about the best time to visit Kvarner Bucht
Short answers on timing, weather and getting there, all from the data on this page.
When is the best time to visit Kvarner Bucht?
- The best time to visit Kvarner Bucht is April (Wk 15–17): in this window the crowd level is low at around 9 out of 100 and weather comfort is good at about 57 out of 100.
When is Kvarner Bucht quietest?
- January (Wk 1–3) is the quietest time in Kvarner Bucht. Crowd levels there sit at 0 out of 100, the lowest across the year.
When is Kvarner Bucht busiest?
- Kvarner Bucht is busiest in August (Wk 32) with around 6,125,245 overnight stays in the peak week.
What is the weather like in Kvarner Bucht and when is it warmest?
- It is warmest in Kvarner Bucht in July with an average of 27 °C and around 49 mm of rain in the month.
How do you get to Kvarner Bucht?
- Kvarner Bucht is reachable via 6 destination airports with direct flights, including Dubrovnik Airport (DBV), Split Airport (SPU) and Zadar Airport (ZAD).
All figures are approximations derived from open data (crowd level from Eurostat overnight stays, climate from Copernicus/ERA5-Land), not measurements.
Quiet travel windows across Europe, once a month
The Crowd Report names the emptiest weeks of the coming months — for every region, not just this one. Free, unsubscribe any time.
Back to the map
v1 approximation, calculated from Eurostat overnight stays. Day tourism and cruises (Venice, Dubrovnik …) are still missing, so we show these destinations as quieter than they are. The crowd score is a model-based forecast, not a measurement.