Kaunissaari

Island Finnish island known for beaches and pine forests

An island in the Gulf of Finland with sandy beaches, pine woods and a small fishing harbour. Day-trippers arrive for swimming, sauna stops and coastal walking from nearby towns.

Main image

Kaunissaari is an island in the Gulf of Finland within the Kymenlaakso region of southern Finland. It is known locally for its coastal scenery, beach areas and traditional summer cottages rather than for urban development.

The island receives seasonal visitors who use small passenger ferries and private boats to reach harbors and beaches; facilities on the island are oriented to day visitors and summer residents. Natural shoreline, small woods and recreational beaches are the main visitor attractions.

There is a history of small-scale fishing and summer habitation on the island; many structures are seasonal cottages and services geared to the summer season rather than year-round settlement.

Geographically the island lies in the Gulf of Finland off the southern Finnish coast and is accessed by boat from nearby mainland harbors in Kymenlaakso.

  • Access: Regular passenger boat and ferry connections operate seasonally from Kotka and nearby mainland harbors, making it a common day-trip destination in summer.

How to Get to Kaunissaari #

Seasonal ferries connect Kaunissaari with Kotka (about 1 hour depending on service). From Kotka center, follow local signage to the passenger harbor; private boats also land on the island in summer.

Tips for Visiting Kaunissaari #

  • Take the public ferry from Kotka in summer-check seasonal timetables in advance.
  • Walk the 2.5 km perimeter trail for the best mix of bays and sandy stretches; bring a mosquito repellent in July-August.
  • Respect the small local summer-cottage culture: quiet hours and simple shops close early in the evening.

Best Time to Visit Kaunissaari #

Best visited in summer for ferry service and full island amenities; shoulder seasons are quieter.

Summer
June-August · 15-22°C (59-72°F)
Warmest weather and regular ferries; island life in full swing.
Late spring-early autumn
May & September · 8-16°C (46-61°F)
Fewer crowds, cooler water but pleasant daytime weather for walking.

Weather & Climate near Kaunissaari #

Climate

Kaunissaari's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -9°C to 21°C. Moderate rainfall (611 mm/year).

Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
29°
Warmest Month
-30°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -2°C and lows of -7°C. Moderate rainfall (41 mm) and mostly overcast skies.

37 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-7° -2°
96%
Humidity
Very Humid

Weather

41 mm
Rainfall
4.3 m/s
Wind
Light Breeze
0.0
UV Index
Low
6.4h daylight

February

February is the coldest month with highs of -3°C and lows of -9°C. Moderate rainfall (34 mm) and mostly overcast skies.

35 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-9° -3°
97%
Humidity
Very Humid

Weather

34 mm
Rainfall
3.9 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.8h daylight

March

March is freezing with highs of 0°C and lows of -6°C. Moderate rainfall (36 mm) and partly cloudy skies.

43 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-6°
93%
Humidity
Very Humid

Weather

36 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.2
UV Index
Low
11.6h daylight

April

April is cold with highs of 5°C and lows of -1°C. Moderate rainfall (33 mm) and partly cloudy skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
-1°
84%
Humidity
Very Humid

Weather

33 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
14.4h daylight

May

May is cold with highs of 13°C and lows of 4°C. Moderate rainfall (33 mm) and partly cloudy skies.

62 Good

Comfort

Feels Like Cold
C
Temperature
13°
79%
Humidity
Very Humid

Weather

33 mm
Rainfall
3.7 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
17.0h daylight

June

June is cool with highs of 18°C and lows of 10°C. Moderate rainfall (47 mm) and partly cloudy skies.

70 Very Good

Comfort

14°
Feels Like Cool
14°C
Temperature
10° 18°
79%
Humidity
Very Humid

Weather

47 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.2
UV Index
High
18.5h daylight

July

July is cool with highs of 21°C and lows of 13°C. Moderate rainfall (61 mm) and partly cloudy skies.

70 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 21°
80%
Humidity
Very Humid

Weather

61 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.2
UV Index
High
17.8h daylight

August

August is cool with highs of 19°C and lows of 12°C. The wettest month with 73 mm of rain and partly cloudy skies.

70 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
12° 19°
81%
Humidity
Very Humid

Weather

73 mm
Rainfall
3.3 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
15.4h daylight

September

September is cool with highs of 14°C and lows of 8°C. Moderate rainfall (66 mm) and mostly overcast skies.

56 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
85%
Humidity
Very Humid

Weather

66 mm
Rainfall
3.7 m/s
Wind
Light Breeze
0.4
UV Index
Low
12.7h daylight

October

October is cold with highs of 8°C and lows of 4°C. Moderate rainfall (67 mm) and mostly overcast skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
89%
Humidity
Very Humid

Weather

67 mm
Rainfall
4.3 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.9h daylight

November

November is cold with highs of 4°C and lows of 0°C. Moderate rainfall (65 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

65 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.0
UV Index
Low
7.2h daylight

December

December is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (55 mm) and mostly overcast skies.

35 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°
95%
Humidity
Very Humid

Weather

55 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.0
UV Index
Low
5.5h daylight

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