Kato Koufonisi

Island Small Cycladic island with secluded beaches

A car‑free Cycladic islet, Kato Koufonisi draws day‑trippers for sandy coves, clear water, simple tavernas and short boat runs from Naxos or Amorgos.

Main image

Kato Koufonisi is a small island in the Lesser Cyclades group within the Cyclades archipelago of Greece. It is low-lying and largely without permanent settlement.

The island is noted for its beaches, sheltered coves and clear surrounding waters that are suitable for swimming and snorkeling; day trips by boat from nearby inhabited islands are the common way to visit. There are no tourist facilities on the island.

There is no widely cited monumental architecture or urban history associated with the islet; its use has been primarily maritime and recreational in modern times. Local administrations of the Cyclades manage maritime access and conservation matters.

Kato Koufonisi sits in the Aegean Sea among the Small Cyclades; the nearest inhabited islands are the other Koufonisia islets and larger Cyclades islands to the northwest. Access is by private boat or excursion from neighboring islands.

  • Visitor logistics: No regular public transport is available to the islet; most visitors arrive by private boat or organized day trips from nearby islands. Bring water and supplies as there are no tourist facilities.
Kato Koufonisi
Kato Koufonisi, Small Cyclades (Nisos Koufonisia), Greece
36.9134, 25.5807

How to Get to Kato Koufonisi #

Boat services connect Kato Koufonisi with larger Cycladic islands such as Naxos and Amorgos; availability varies by season. Many visitors arrive via local ferry or private boat from nearby islands’ ports.

Tips for Visiting Kato Koufonisi #

  • If landing by boat, use an experienced skipper - currents around Kato Koufonisi can be strong.
  • The island has few to no facilities; pack food and water for a day trip.
  • Avoid visiting during sea-surge conditions - the Aegean can change quickly even on calm mornings.

Best Time to Visit Kato Koufonisi #

Summer for beach activities; shoulder seasons for calmer crowds and pleasant temperatures.

Summer
June-September · 24-30°C
Best bathing and island-hopping weather; busiest period for day-trippers.
Late spring/early autumn
May and September-October · 18-26°C
Fewer tourists and still warm seas; ideal for quieter exploration.

Weather & Climate near Kato Koufonisi #

Climate

Subtropical climate with warm summers (peaking in August) and cool winters (coldest in February). Temperatures range from 10°C to 27°C. Semi-arid with limited rainfall with a pronounced dry season.

Temperature & Rainfall
Temperature Range
27°
Warmest Month
10°
Coldest Month
Monthly Conditions

January

January is cool with highs of 14°C and lows of 11°C. The wettest month with 82 mm of rain.

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 14°

Weather

82 mm
Rainfall
5.0 m/s
Wind
Light Breeze

February

February is the coolest month with highs of 14°C and lows of 10°C. Moderate rainfall (71 mm).

Comfort

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

Weather

71 mm
Rainfall
5.1 m/s
Wind
Light Breeze

March

March is cool with highs of 15°C and lows of 11°C. Moderate rainfall (56 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 15°

Weather

56 mm
Rainfall
4.9 m/s
Wind
Light Breeze

April

April is cool with highs of 18°C and lows of 13°C. Light rainfall.

Comfort

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

Weather

22 mm
Rainfall
4.6 m/s
Wind
Light Breeze

May

May is mild with highs of 21°C and lows of 16°C. Light rainfall.

Comfort

19°
Feels Like Mild
19°C
Temperature
17° 21°

Weather

10 mm
Rainfall
4.3 m/s
Wind
Light Breeze

June

June is mild with highs of 25°C and lows of 20°C. Almost no rain.

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 25°

Weather

3 mm
Rainfall
4.4 m/s
Wind
Light Breeze

July

July is warm with highs of 27°C and lows of 22°C. The driest month with just 1 mm.

Comfort

25°
Feels Like Warm
25°C
Temperature
23° 27°

Weather

1 mm
Rainfall
5.7 m/s
Wind
Light Breeze

August

August is the warmest month with highs of 26°C and lows of 23°C. Almost no rain.

Comfort

25°
Feels Like Warm
25°C
Temperature
23° 27°

Weather

2 mm
Rainfall
5.4 m/s
Wind
Light Breeze

September

September is mild with highs of 24°C and lows of 21°C. Almost no rain.

Comfort

23°
Feels Like Mild
23°C
Temperature
21° 25°

Weather

7 mm
Rainfall
4.8 m/s
Wind
Light Breeze

October

October is mild with highs of 22°C and lows of 18°C. Moderate rainfall (40 mm).

Comfort

20°
Feels Like Mild
20°C
Temperature
18° 22°

Weather

40 mm
Rainfall
4.5 m/s
Wind
Light Breeze

November

November is cool with highs of 18°C and lows of 14°C. Moderate rainfall (63 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
15° 18°

Weather

63 mm
Rainfall
4.6 m/s
Wind
Light Breeze

December

December is cool with highs of 16°C and lows of 12°C. Moderate rainfall (78 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
12° 16°

Weather

78 mm
Rainfall
4.8 m/s
Wind
Light Breeze

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