Tjörnin

Lake Central Reykjavik city pond popular for birdlife

Around Tjörnin, Reykjavik’s central city pond, people stroll for birdwatching, close-up views of civic buildings and the colorful houses on the lake’s edge; it’s an easy urban outing.

Main image

Tjörnin is a small urban pond in central Reykjavík, Iceland, located within the city’s compact historic core and framed by public buildings. It functions as an informal city lake and green space that is closely integrated with surrounding civic life.

The pond is widely used for short walks and birdwatching, and its edges are lined with paths and benches offering views across the water. Nearby civic buildings and galleries lie within easy walking distance of the lake, making it a common stop on short walking routes around the city centre.

Historically the pond has been an urban landmark as Reykjavík grew up around it, and it remains an accessible open space within the dense city fabric. The surface can freeze in winter, attracting local activities when weather allows.

Tjörnin sits in the heart of Reykjavík, adjacent to Reykjavík City Hall and a short walk from the main shopping streets and the Old Harbour area. It is within the city’s central municipal district and is readily accessible on foot from most central Reykjavik neighbourhoods.

  • Birdlife: The lake is a focal point for city birdlife, with resident populations of ducks, swans and other waterfowl that attract casual birdwatchers and photographers.
Tjörnin
Tjörnin (pond), central Reykjavik, Iceland
64.1440, -21.9424
Open public space - 24 hours
Free (public pond in downtown Reykjavik)

How to Get to Tjörnin #

Tjörnin is in downtown Reykjavik, a short walk from the pedestrian shopping street Laugavegur and the Hallgrímskirkja church. Most central hotels and bus routes will place visitors within a 5-15 minute walk.

Tips for Visiting Tjörnin #

  • Walk the footpaths around Tjörnin early in the morning to watch local birdlife and the city wake up.
  • Bring small change for the nearby cafés; the pond area is popular with locals taking coffee and newspapers.

Best Time to Visit Tjörnin #

Tjörnin is a useful urban respite year-round: summer for birdlife and long light, winter for a quiet, snow-dusted downtown.

Summer
Jun-Aug · 8-14°C
Midnight sun and long evenings; the pond is lively with birdlife and people.
Winter
Dec-Feb · -1-4°C
Short days and potential snow; the pond often freezes and the city nearby can be quiet and photogenic.

Weather & Climate near Tjörnin #

Climate

Tjörnin's climate is classified as Subpolar Oceanic - Subpolar Oceanic climate with cool summers (peaking in July) and cold winters (coldest in January). Temperatures range from -3°C to 13°C. Moderate rainfall (915 mm/year).

Best Time to Visit
JulyMayJune
Temperature & Rainfall
Temperature Range
23°
Warmest Month
-14°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 2°C and lows of -3°C. Regular rainfall (86 mm), mostly overcast skies, and breezy conditions.

32 Poor

Comfort

Feels Like Cold
C
Temperature
-3°
91%
Humidity
Very Humid

Weather

86 mm
Rainfall
7.7 m/s
Wind
Breezy
0.0
UV Index
Low
5.0h daylight

February

February is cold with highs of 3°C and lows of -2°C. The wettest month with 94 mm of rain, mostly overcast skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
91%
Humidity
Very Humid

Weather

94 mm
Rainfall
7.9 m/s
Wind
Breezy
0.0
UV Index
Low
8.2h daylight

March

March is cold with highs of 3°C and lows of -2°C. Regular rainfall (90 mm), mostly overcast skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
89%
Humidity
Very Humid

Weather

90 mm
Rainfall
7.7 m/s
Wind
Breezy
0.2
UV Index
Low
11.5h daylight

April

April is cold with highs of 5°C and lows of 0°C. Moderate rainfall (56 mm), mostly overcast skies, and breezy conditions.

42 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

56 mm
Rainfall
7.0 m/s
Wind
Breezy
0.6
UV Index
Moderate
14.9h daylight

May

May is cold with highs of 9°C and lows of 4°C. Moderate rainfall (59 mm), mostly overcast skies, and breezy conditions.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
83%
Humidity
Very Humid

Weather

59 mm
Rainfall
6.3 m/s
Wind
Breezy
0.9
UV Index
Moderate
18.2h daylight

June

June is cold with highs of 11°C and lows of 6°C. Moderate rainfall (50 mm), mostly overcast skies, and breezy conditions.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
83%
Humidity
Very Humid

Weather

50 mm
Rainfall
6.0 m/s
Wind
Breezy
1.1
UV Index
High
20.4h daylight

July

July is cool with highs of 13°C and lows of 8°C. Moderate rainfall (57 mm) and mostly overcast skies.

56 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
13°
83%
Humidity
Very Humid

Weather

57 mm
Rainfall
5.5 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
19.3h daylight

August

August is cool with highs of 13°C and lows of 8°C. Moderate rainfall (79 mm) and mostly overcast skies.

52 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
13°
85%
Humidity
Very Humid

Weather

79 mm
Rainfall
5.7 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
16.1h daylight

September

September is cold with highs of 10°C and lows of 5°C. Moderate rainfall (74 mm), mostly overcast skies, and breezy conditions.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
88%
Humidity
Very Humid

Weather

74 mm
Rainfall
6.6 m/s
Wind
Breezy
0.3
UV Index
Low
12.8h daylight

October

October is cold with highs of 7°C and lows of 2°C. Regular rainfall (92 mm), mostly overcast skies, and breezy conditions.

42 Poor

Comfort

Feels Like Cold
C
Temperature
91%
Humidity
Very Humid

Weather

92 mm
Rainfall
6.9 m/s
Wind
Breezy
0.1
UV Index
Low
9.5h daylight

November

November is cold with highs of 4°C and lows of 0°C. Regular rainfall (86 mm), mostly overcast skies, and breezy conditions.

40 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
91%
Humidity
Very Humid

Weather

86 mm
Rainfall
7.2 m/s
Wind
Breezy
0.0
UV Index
Low
6.0h daylight

December

December is cold with highs of 3°C and lows of -2°C. Regular rainfall (92 mm), mostly overcast skies, and breezy conditions.

40 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
92%
Humidity
Very Humid

Weather

92 mm
Rainfall
7.6 m/s
Wind
Breezy
0.0
UV Index
Low
3.6h daylight

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