Croatia / Istria

Umag

Umag is a coastal resort area in Istria, Croatia. Its longest mapped beach stretches about 278 m and has a pebble surface. The sea averages 25.7 °C in August, its warmest month, and 9.7 °C in February; it is 21 °C or warmer in June–September.

Average sea surface temperature by month. Current month outlined.

Sunset in Umag.
Photo: Alen Ištoković, CC BY 3.0, via Wikimedia Commons
No lifeguard mapped

OpenStreetMap shows no lifeguard station within 1 km. Seasonal lifeguard posts are often unmapped, so check on site.

Services in the resort

  • 67Restaurants, cafés & bars
  • 3Public toilets
  • –Showers
  • 88Car parks
  • –Lifeguard stations
  • 18Hotels & guesthouses
  • 13Grocery shops
  • 2Bus stops (1.5 km)
  • 3Pharmacies & clinics
  • 13Cash machines
  • 1Bike rental

Food and drink mapped within 1 km: 37 restaurants, 9 cafés, 16 bars and 5 fast-food outlets. Accommodation: 18 hotels and guesthouses.

Counted within 1 km of the beach (bus stops 1.5 km) from OpenStreetMap features and Overture Maps places, release of 2026-10. Unmapped does not mean absent.

Bathing water quality

The official EU bathing-water site “Moela - Gradska Plaža”, 430 m from the beach centre, was rated Excellent for the 2025 season. It was Excellent in 11 of its 11 classified seasons since 2015.

  1. 2015Excellent
  2. 2016Excellent
  3. 2017Excellent
  4. 2018Excellent
  5. 2019Excellent
  6. 2020Excellent
  7. 2021Excellent
  8. 2022Excellent
  9. 2023Excellent
  10. 2024Excellent
  11. 2025Excellent

Source: European Environment Agency, EU Bathing Water Directive assessments · national site profile. Classes are based on four seasons of bacteriological sampling.

Month by month

October at Umag

Sea19.4 °C
Day high17 °C
Night low11 °C
Rain102 mm
Cloud cover64%
Wind3.4 m/s
Daylight11.0 h07:20–18:22

Beach-day index 4.0/10 · Croatia median 4.4

Monthly averages at Umag
MeasureJanFebMarAprMayJunJulAugSepOctNovDec
Sea °C11.0 °C9.7 °C10.2 °C13.2 °C18.0 °C22.5 °C25.1 °C25.7 °C22.8 °C19.4 °C16.3 °C13.4 °C
High °C6°7°11°16°20°24°27°27°22°17°12°8°
Low °C1°1°4°8°13°17°20°19°15°11°7°3°
Rain mm688272698974607911210212396
Cloud %757062596054454455647374
Wind m/s3.64.03.73.22.92.62.52.73.23.43.73.8
Daylight h9.110.411.813.514.915.715.414.212.611.09.68.8
Record high/low13°/-9°17°/-10°20°/-9°24°/-0°28°/6°33°/9°34°/13°35°/12°30°/8°26°/1°21°/-1°15°/-7°
Beach index2.72.62.82.94.98.49.18.97.34.02.72.5

Long-term monthly averages: air from NASA POWER (2001–2020), sea from NOAA OISST (1991–2020); records are the extremes of 2001–2020. How the index works.

When to go

The beach-day index peaks in July–August; July scores 9.1/10 with highs of 27 °C, sea at 25.1 °C and 60 mm of rain.

That matches the median for beaches in Croatia in the same month.

At its warmest the water here is 1.2 °C warmer than the Croatia median for August (24.5 °C).

Across the year the sea averages 17.3 °C, cooler than 62% of the coastal beaches in the atlas.

November is the wettest month (123 mm) and July the driest (60 mm); the yearly total is about 1,030 mm.

Daylight runs from 8.8 hours in December to 15.7 hours in June; in mid-July the sun rises at 05:30 and sets at 20:52 local time.

Day highNight lowSeaRain (mm)
Climate and sea temperature at UmagMonthly averages. Lines: daytime high, night low, sea surface temperature. Bars: rainfall in millimetres.0°5°10°15°20°25°30°0 mm75 mm150 mmJanuary: 68 mm rainFebruary: 82 mm rainMarch: 72 mm rainApril: 69 mm rainMay: 89 mm rainJune: 74 mm rainJuly: 60 mm rainAugust: 79 mm rainSeptember: 112 mm rainOctober: 102 mm rainNovember: 123 mm rainDecember: 96 mm rainJanuary: sea 11 °CFebruary: sea 9.7 °CMarch: sea 10.2 °CApril: sea 13.2 °CMay: sea 18 °CJune: sea 22.5 °CJuly: sea 25.1 °CAugust: sea 25.7 °CSeptember: sea 22.8 °COctober: sea 19.4 °CNovember: sea 16.3 °CDecember: sea 13.4 °CJanuary: high 5.9 °CFebruary: high 7 °CMarch: high 11 °CApril: high 15.7 °CMay: high 20 °CJune: high 24.3 °CJuly: high 27.1 °CAugust: high 27.1 °CSeptember: high 22.2 °COctober: high 17.1 °CNovember: high 11.9 °CDecember: high 7.5 °CJanFebMarAprMayJunJulAugSepOctNovDec

Orientation, sun and shore

JunDecNESW

The shore faces west (261°). Open water fills about 31% of the horizon close by, which makes it an open stretch of shore.

The sun sets over the sea in August–April; in mid-December it goes down at 16:23 local time on a bearing of 237°.

Straight out to the west the next coast is roughly 80 km away, so waves are mostly wind-driven sea rather than ocean swell.

About 1 km offshore the sea is roughly 7 m deep and 24 m at 3 km, a shallow, gently shelving sea floor. Behind the beach the ground is about 8 m above sea level 500 m inland and 12 m at 1.5 km, a flat coastal plain.

Within 1 km, the land is 58% built-up land, 27% grassland and 7% cropland (satellite land-cover map, 2021): an urban beach. Water makes up 43% of that circle.

  • Built 58%
  • Grass 27%
  • Crop 7%
  • Tree 6%
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Sunset over seayesyesyesyes–––yesyesyesyesyes
Sunrise over sea––––––––––––

Land cover: ESA WorldCover 2021 (10 m). Orientation from OpenStreetMap land polygons sampled in 36 directions; depths and heights from the GEBCO 2020 grid (about 450 m cells), indicative only.

Getting there

Airports with scheduled flights
AirportCodeDistanceDirection
Trieste Airport Ronchi dei Legionari/TriesteTRS44.2 kmnorth
Pula Airport PulaPUY67.6 kmsouth-east
Rijeka Airport Rijeka(Omišalj)RJK85.4 kmeast

Straight-line distances from the beach; road distance is usually 20–40% longer.

Local transport: 2 bus stops within 1.5 km and 88 mapped car parks within 1 km.

1 town or village of 1,000+ people lie within 10 km (about 6.8K residents); within 30 km there are 30 (about 107.9K).

Photos

From above

Satellite image of Umag and its surroundings
Satellite view, 2.4 × 1.6 km centred on the beach, 2023-08-21. Contains modified Copernicus Sentinel data 2023.

Around the beach

Attractions & museums

  • Aquarium Umag attraction 90 m NW

Map

Loading map…

Open in OpenStreetMap · Directions in Google Maps

Data on this page

  • Air temperature, rain, cloud, wind, humidity: NASA POWER climatology 2001–2020, 0.5° grid.
  • Sea temperature: NOAA OISST v2.1 monthly normals 1991–2020, nearest ocean cell 13.2 km away.
  • Beach outline, surface, rules and public facilities: OpenStreetMap contributors (ODbL), feature w143436730; restaurants, cafés, bars and lodging: Overture Maps places (CDLA-Permissive-2.0).
  • Towns and time zone: GeoNames (CC BY 4.0). Airports: OurAirports (public domain). Sunrise and sunset: NOAA solar equations.
  • Photos: Wikimedia Commons, author and licence under each image.
  • Satellite view: Copernicus Sentinel-2 (ESA), scene S2A_33TUL_20230821_0_L2A.
  • Orientation: OpenStreetMap land polygons (ODbL). Depth and terrain: GEBCO 2020 grid.
  • Bathing-water quality: European Environment Agency (site HRBWC-COAST-HR3-7256).
  • Settlements: GeoNames places with 1,000+ inhabitants.
  • Land cover: ESA WorldCover 2021, 10 m (CC BY 4.0).
  • Search popularity: about 1.3K Google searches a month for the name (KeywordTool, October 2026).

Data compiled 2026-10-13. Something wrong? Report a data error.