Gräsö

Island Swedish coastal island in Uppsala County with nature reserves

An island in the Uppsala archipelago with forests, summer cottages and rocky bathing spots; visitors cycle, sea-kayak, birdwatch and use ferries from the mainland.

Main image
Gräsö
Gräsö, Uppsala County, Sweden
60.4000, 18.4167

How to Get to Gräsö #

Ferry services run from Öregrund (on the mainland) to Gräsö; services are more frequent in summer. Driving routes from Uppsala take about an hour to Öregrund, then the short ferry crossing.

Tips for Visiting Gräsö #

  • Take the foot ferry from Öregrund for the easiest access - schedules are seasonal.
  • Explore the interior by bicycle; the island's tiny roads and tracks are ideal for short rides.
  • Visit late May to early June for the bird migration and blossoming meadows.

Best Time to Visit Gräsö #

Summer for boating and long daylight; late spring for migratory birds and quieter paths.

Summer
Jun-Aug · 15-22°C (59-72°F)
Long daylight hours and warm weather; ideal for boating, cycling and bathing.
Late Spring
May · 8-15°C (46-59°F)
Less crowded and good for birdwatching and wildflowers.

Weather & Climate near Gräsö #

Climate

Gräsö'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 -7°C to 20°C. Moderate rainfall (551 mm/year).

Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
29°
Warmest Month
-22°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 0°C and lows of -6°C. Moderate rainfall (39 mm) and mostly overcast skies.

37 Poor

Comfort

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

Weather

39 mm
Rainfall
5.7 m/s
Wind
Light Breeze
0.0
UV Index
Low
6.4h daylight

February

February is the coldest month with highs of 0°C and lows of -7°C. The driest month with just 28 mm and mostly overcast skies.

39 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-7°
93%
Humidity
Very Humid

Weather

28 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.8h daylight

March

March is freezing with highs of 2°C and lows of -4°C. Moderate rainfall (31 mm) and partly cloudy skies.

52 Acceptable

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-4°
88%
Humidity
Very Humid

Weather

31 mm
Rainfall
5.0 m/s
Wind
Light Breeze
0.2
UV Index
Low
11.6h daylight

April

April is cold with highs of 7°C and lows of -1°C. Moderate rainfall (34 mm) and partly cloudy skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
-1°
82%
Humidity
Very Humid

Weather

34 mm
Rainfall
4.7 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 (31 mm) and partly cloudy skies.

66 Good

Comfort

Feels Like Cold
C
Temperature
13°
80%
Humidity
Very Humid

Weather

31 mm
Rainfall
4.5 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 8°C. Moderate rainfall (47 mm) and partly cloudy skies.

74 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
18°
77%
Humidity
Very Humid

Weather

47 mm
Rainfall
4.5 m/s
Wind
Light Breeze
1.3
UV Index
High
18.5h daylight

July

July is cool with highs of 20°C and lows of 11°C. Moderate rainfall (63 mm) and partly cloudy skies.

70 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 21°
77%
Humidity
Very Humid

Weather

63 mm
Rainfall
4.3 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 11°C. The wettest month with 69 mm of rain and partly cloudy skies.

70 Very Good

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 19°
79%
Humidity
Very Humid

Weather

69 mm
Rainfall
4.4 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 7°C. Moderate rainfall (55 mm) and partly cloudy skies.

62 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
83%
Humidity
Very Humid

Weather

55 mm
Rainfall
5.0 m/s
Wind
Light Breeze
0.4
UV Index
Low
12.7h daylight

October

October is cold with highs of 9°C and lows of 3°C. Moderate rainfall (52 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

52 mm
Rainfall
5.4 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 (56 mm) and mostly overcast skies.

44 Poor

Comfort

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

Weather

56 mm
Rainfall
5.6 m/s
Wind
Light Breeze
0.0
UV Index
Low
7.2h daylight

December

December is freezing with highs of 2°C and lows of -4°C. Moderate rainfall (46 mm) and mostly overcast skies.

35 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-4°
93%
Humidity
Very Humid

Weather

46 mm
Rainfall
5.7 m/s
Wind
Light Breeze
0.0
UV Index
Low
5.5h daylight

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