Aros Castle

Ruins Historic Scottish castle on coastal bluff

On Scotland’s Isle of Mull, Aros Castle is a 13th-15th-century ruin above a small harbour; visitors explore masonry remains and coastal views on short local walks.

Main image
Aros Castle
Aros Castle, Isle of Mull, Argyll and Bute, Scotland
56.5333, -5.9667

How to Get to Aros Castle #

Aros Castle is on the Isle of Mull’s eastern coast. The island is reached by ferry from Oban to Craignure; from Craignure it is a scenic drive (B8073/A849 depending on route) to the general area near Salen. Local roads are narrow and single-track in places; allow extra travel time.

Tips for Visiting Aros Castle #

  • If driving on Mull's narrow roads, go slow and be prepared to give way-single-track stretches are common; local drivers expect cautious courtesy.
  • Visit on a clear day for panoramic views of the Sound of Mull; low cloud can make the ruined walls feel atmospheric but limits visibility.
  • Check tide times if planning to approach shorelines around the castle - access can be muddy.

Best Time to Visit Aros Castle #

Outdoor ruin - season depends on weather. Summer offers the best access and services on the Isle of Mull.

Summer
Jun-Aug · 10-18°C (50-64°F)
Longest daylight and the easiest time for ferries and local services; moths and midges can be present near dusk.
Late spring to early autumn
May-Sep · 8-16°C (46-61°F)
Better weather window for walking the surrounding coastal paths; shoulder months bring fewer visitors.

Weather & Climate near Aros Castle #

Climate

Aros Castle's climate is classified as Oceanic - Oceanic climate with cool summers (peaking in July) and cold winters (coldest in January). Temperatures range from 4°C to 17°C. Heavy rainfall (2094 mm/year), wettest in January.

Best Time to Visit
JulyMayAugust
Temperature & Rainfall
Temperature Range
22°
Warmest Month
-1°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 7°C and lows of 4°C. The wettest month with heavy rain (257 mm), mostly overcast skies, and breezy conditions.

32 Poor

Comfort

Feels Like Cold
C
Temperature
86%
Humidity
Very Humid

Weather

257 mm
Rainfall
7.2 m/s
Wind
Breezy
0.0
UV Index
Low
7.4h daylight

February

February is the coolest month with highs of 7°C and lows of 4°C. Significant rainfall (152 mm), mostly overcast skies, and breezy conditions.

34 Poor

Comfort

Feels Like Cold
C
Temperature
86%
Humidity
Very Humid

Weather

152 mm
Rainfall
7.3 m/s
Wind
Breezy
0.1
UV Index
Low
9.3h daylight

March

March is cold with highs of 8°C and lows of 5°C. Significant rainfall (195 mm), mostly overcast skies, and breezy conditions.

34 Poor

Comfort

Feels Like Cold
C
Temperature
86%
Humidity
Very Humid

Weather

195 mm
Rainfall
6.7 m/s
Wind
Breezy
0.3
UV Index
Low
11.7h daylight

April

April is cold with highs of 10°C and lows of 6°C. Significant rainfall (116 mm) and mostly overcast skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
85%
Humidity
Very Humid

Weather

116 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
14.0h daylight

May

May is cool with highs of 14°C and lows of 8°C. Regular rainfall (94 mm) and mostly overcast skies.

54 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
84%
Humidity
Very Humid

Weather

94 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
16.2h daylight

June

June is cool with highs of 15°C and lows of 10°C. Regular rainfall (97 mm) and mostly overcast skies.

52 Acceptable

Comfort

13°
Feels Like Cool
13°C
Temperature
10° 15°
86%
Humidity
Very Humid

Weather

97 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.1
UV Index
High
17.3h daylight

July

July is cool with highs of 17°C and lows of 12°C. Significant rainfall (125 mm) and mostly overcast skies.

56 Acceptable

Comfort

15°
Feels Like Cool
15°C
Temperature
12° 17°
87%
Humidity
Very Humid

Weather

125 mm
Rainfall
4.5 m/s
Wind
Light Breeze
1.0
UV Index
High
16.8h daylight

August

August is cool with highs of 17°C and lows of 12°C. Significant rainfall (154 mm) and mostly overcast skies.

54 Acceptable

Comfort

15°
Feels Like Cool
15°C
Temperature
12° 17°
87%
Humidity
Very Humid

Weather

154 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
14.9h daylight

September

September is cool with highs of 15°C and lows of 10°C. Heavy rain (211 mm) and mostly overcast skies.

44 Poor

Comfort

13°
Feels Like Cool
13°C
Temperature
10° 15°
86%
Humidity
Very Humid

Weather

211 mm
Rainfall
5.2 m/s
Wind
Light Breeze
0.5
UV Index
Low
12.6h daylight

October

October is cool with highs of 12°C and lows of 8°C. Heavy rain (224 mm), mostly overcast skies, and breezy conditions.

42 Poor

Comfort

10°
Feels Like Cool
10°C
Temperature
12°
86%
Humidity
Very Humid

Weather

224 mm
Rainfall
6.0 m/s
Wind
Breezy
0.2
UV Index
Low
10.2h daylight

November

November is cold with highs of 9°C and lows of 6°C. Heavy rain (239 mm), mostly overcast skies, and breezy conditions.

40 Poor

Comfort

Feels Like Cold
C
Temperature
85%
Humidity
Very Humid

Weather

239 mm
Rainfall
6.5 m/s
Wind
Breezy
0.0
UV Index
Low
8.0h daylight

December

December is the coolest month with highs of 7°C and lows of 4°C. Heavy rain (230 mm), mostly overcast skies, and breezy conditions.

32 Poor

Comfort

Feels Like Cold
C
Temperature
86%
Humidity
Very Humid

Weather

230 mm
Rainfall
6.4 m/s
Wind
Breezy
0.0
UV Index
Low
6.7h daylight

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