Gioura

Island Uninhabited Greek islet in the Northern Sporades

Uninhabited island in the Northern Sporades reached by private boat, notable for archaeological ruins and seabird colonies. Day-trippers anchor to explore ruins, snorkel clear water and observe nesting birds.

Gioura is a small, uninhabited island in the Northern Sporades archipelago of the Aegean Sea. It is part of the group of islands north of the Greek mainland and lies within a protected marine and island environment.

There is no permanent settlement or infrastructure on Gioura, and the island is visited only occasionally by boats for natural-history observation or as part of island-hopping itineraries. The island’s value is primarily ecological, with natural habitats and seabird colonies.

Gioura falls within the protected areas of the Northern Sporades and is managed under Greek conservation frameworks that cover the archipelago. Public access is informal and seasonal, with landing conditions dependent on sea state.

The island is located in the Northern Sporades, off the east coast of mainland Greece and near larger islands such as Alonnisos; it forms part of the scattered, low-lying islands in that sector of the Aegean.

  • Marine park protection: Located inside the Alonissos Northern Sporades Marine Park, the island forms part of a protected maritime conservation area important for seabirds and marine life.
Gioura
39.3925, 24.1689

How to Get to Gioura #

Gioura is an uninhabited islet in the Northern Sporades (part of the marine park) with no regular ferry service. Access is by private boat or charter from nearby inhabited islands such as Alonissos (Patitiri) or Skopelos; landing depends on sea conditions and there are no port facilities. If you plan to visit, arrange a private excursion or a licensed boat trip from the Sporades.

Tips for Visiting Gioura #

  • Visit in the summer months on a calm-day charter from Alonissos-Gioura is uninhabited and best reached by an experienced local skipper.
  • Book with an authorized operator because Gioura lies within the Northern Sporades Marine Park (Alonissos Marine Park) and landings or approaches can be restricted to protect habitat.
  • Keep clear of caves and low, rocky shores where Mediterranean monk seals and seabirds breed; operators know permitted vantage points and will time approaches to minimise disturbance.

Best Time to Visit Gioura #

Gioura is best accessed in summer when sea conditions and excursion services make landings most feasible.

Summer
June-September · 22-30°C (sea-level Aegean temps)
Warm, dry weather and the only practical time for landings or boat visits-regular excursion traffic from nearby islands peaks then.
Shoulder seasons
April-May, September-October · 15-22°C
Milder temperatures and fewer boats, but sea conditions can be less predictable and some services reduced.
Winter
November-March · rough/variable, often below 15°C
Rough seas and infrequent access; many visitor services and boats are suspended.

Weather & Climate near Gioura #

Climate

Gioura's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with warm summers (peaking in July) and cold winters (coldest in February). Temperatures range from 5°C to 26°C. Semi-arid with limited rainfall.

Temperature & Rainfall
Temperature Range
26°
Warmest Month
Coldest Month
Monthly Conditions

January

January is cold with highs of 10°C and lows of 5°C. Moderate rainfall (69 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

69 mm
Rainfall
4.0 m/s
Wind
Light Breeze

February

February is the coolest month with highs of 10°C and lows of 5°C. Moderate rainfall (57 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

57 mm
Rainfall
4.4 m/s
Wind
Light Breeze

March

March is cold with highs of 11°C and lows of 6°C. Moderate rainfall (51 mm).

Comfort

Feels Like Cold
C
Temperature
11°

Weather

51 mm
Rainfall
3.9 m/s
Wind
Light Breeze

April

April is cool with highs of 15°C and lows of 9°C. Moderate rainfall (33 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
15°

Weather

33 mm
Rainfall
3.6 m/s
Wind
Light Breeze

May

May is cool with highs of 20°C and lows of 14°C. Light rainfall.

Comfort

17°
Feels Like Cool
17°C
Temperature
14° 20°

Weather

27 mm
Rainfall
3.3 m/s
Wind
Light Breeze

June

June is mild with highs of 25°C and lows of 18°C. Light rainfall.

Comfort

21°
Feels Like Mild
21°C
Temperature
18° 25°

Weather

19 mm
Rainfall
3.4 m/s
Wind
Light Breeze

July

July is the warmest month with highs of 26°C and lows of 20°C. The driest month with just 13 mm.

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

13 mm
Rainfall
3.9 m/s
Wind
Light Breeze

August

August is mild with highs of 26°C and lows of 20°C. The driest month with just 13 mm.

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

13 mm
Rainfall
3.7 m/s
Wind
Light Breeze

September

September is mild with highs of 23°C and lows of 17°C. Light rainfall.

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 23°

Weather

17 mm
Rainfall
3.6 m/s
Wind
Light Breeze

October

October is cool with highs of 18°C and lows of 13°C. Moderate rainfall (47 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
13° 18°

Weather

47 mm
Rainfall
3.7 m/s
Wind
Light Breeze

November

November is cool with highs of 14°C and lows of 10°C. Moderate rainfall (61 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
10° 14°

Weather

61 mm
Rainfall
3.6 m/s
Wind
Light Breeze

December

December is cold with highs of 11°C and lows of 7°C. The wettest month with 74 mm of rain.

Comfort

Feels Like Cold
C
Temperature
11°

Weather

74 mm
Rainfall
4.0 m/s
Wind
Light Breeze

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