Hellisay

Island Small uninhabited island in the Outer Hebrides

A small Scottish island in the Outer Hebrides, Hellisay draws birdwatchers, kayakers and sailors seeking rugged coastlines, tidal channels and quiet anchorage rather than developed facilities.

Main image
Hellisay
57.0167, -7.3500

How to Get to Hellisay #

There is no regular public transport to Hellisay. Visits are normally arranged by private boat from islands like Barra or from the larger isles of the Outer Hebrides; small charter skippers operate from Castlebay (Barra) and nearby harbors. Tidal conditions and offshore weather determine feasibility-book a local skipper with up-to-date charts.

Tips for Visiting Hellisay #

  • If landing on Barra or South Uist, hire a local skipper-small craft are the only practical way to visit and tides matter.
  • Bring waterproofs and warm layers: weather swings quickly even in summer and the wind off the Atlantic is relentless.
  • Respect private croftland and sheep grazing patterns; many ruined cottages are on fenced farmland and should be admired without crossing stock gates.

Best Time to Visit Hellisay #

Best attempted in summer when small-boat operators run charters from nearby islands; always check tides and weather before setting out.

Summer (Jun-Aug)
June-August · 8-15°C
The mildest weather and the longest daylight; sea conditions are still fickle but visits are most feasible.
Shoulder season (May & Sep)
May and September · 6-12°C
Quieter, with strong chances of rough seas-good for photographers who don't mind dramatic skies.

Weather & Climate near Hellisay #

Climate

Hellisay's climate is classified as Oceanic - Oceanic climate with cool summers (peaking in August) and cold winters (coldest in February). Temperatures range from 4°C to 15°C. Abundant rainfall (1332 mm/year), wettest in October.

Best Time to Visit
AugustAprilMay
Temperature & Rainfall
Temperature Range
19°
Warmest Month
Coldest Month
Monthly Conditions

January

January is cold with highs of 8°C and lows of 4°C. Significant rainfall (146 mm), mostly overcast skies, and breezy conditions.

36 Poor

Comfort

Feels Like Cold
C
Temperature
81%
Humidity
Very Humid

Weather

146 mm
Rainfall
8.7 m/s
Wind
Breezy
0.0
UV Index
Low
7.1h daylight

February

February is the coolest month with highs of 8°C and lows of 4°C. Significant rainfall (105 mm), mostly overcast skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
81%
Humidity
Very Humid

Weather

105 mm
Rainfall
8.8 m/s
Wind
Breezy
0.1
UV Index
Low
9.2h daylight

March

March is cold with highs of 8°C and lows of 4°C. Significant rainfall (112 mm), mostly overcast skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
82%
Humidity
Very Humid

Weather

112 mm
Rainfall
8.1 m/s
Wind
Breezy
0.3
UV Index
Low
11.6h daylight

April

April is cold with highs of 9°C and lows of 5°C. Moderate rainfall (72 mm), mostly overcast skies, and breezy conditions.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
83%
Humidity
Very Humid

Weather

72 mm
Rainfall
7.0 m/s
Wind
Breezy
0.6
UV Index
Moderate
14.1h daylight

May

May is cold with highs of 12°C and lows of 7°C. Moderate rainfall (61 mm), mostly overcast skies, and breezy conditions.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
84%
Humidity
Very Humid

Weather

61 mm
Rainfall
6.2 m/s
Wind
Breezy
1.0
UV Index
Moderate
16.4h daylight

June

June is cool with highs of 14°C and lows of 9°C. Moderate rainfall (70 mm), mostly overcast skies, and breezy conditions.

52 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
87%
Humidity
Very Humid

Weather

70 mm
Rainfall
6.2 m/s
Wind
Breezy
1.2
UV Index
High
17.6h daylight

July

July is cool with highs of 15°C and lows of 11°C. Regular rainfall (86 mm) and mostly overcast skies.

52 Acceptable

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 15°
87%
Humidity
Very Humid

Weather

86 mm
Rainfall
5.7 m/s
Wind
Light Breeze
1.1
UV Index
High
17.0h daylight

August

August is cool with highs of 15°C and lows of 11°C. Significant rainfall (101 mm) and mostly overcast skies.

58 Acceptable

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 15°
86%
Humidity
Very Humid

Weather

101 mm
Rainfall
5.7 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
15.0h daylight

September

September is cool with highs of 14°C and lows of 10°C. Significant rainfall (130 mm), mostly overcast skies, and breezy conditions.

46 Poor

Comfort

12°
Feels Like Cool
12°C
Temperature
10° 14°
85%
Humidity
Very Humid

Weather

130 mm
Rainfall
6.6 m/s
Wind
Breezy
0.5
UV Index
Low
12.6h daylight

October

October is cool with highs of 12°C and lows of 8°C. The wettest month with heavy rain (155 mm), mostly overcast skies, and breezy conditions.

44 Poor

Comfort

10°
Feels Like Cool
10°C
Temperature
12°
83%
Humidity
Very Humid

Weather

155 mm
Rainfall
7.6 m/s
Wind
Breezy
0.2
UV Index
Low
10.1h daylight

November

November is cold with highs of 10°C and lows of 6°C. Significant rainfall (149 mm), mostly overcast skies, and breezy conditions.

44 Poor

Comfort

Feels Like Cold
C
Temperature
10°
81%
Humidity
Very Humid

Weather

149 mm
Rainfall
7.9 m/s
Wind
Breezy
0.0
UV Index
Low
7.8h daylight

December

December is cold with highs of 9°C and lows of 5°C. Significant rainfall (145 mm), mostly overcast skies, and breezy conditions.

44 Poor

Comfort

Feels Like Cold
C
Temperature
81%
Humidity
Very Humid

Weather

145 mm
Rainfall
8.0 m/s
Wind
Breezy
0.0
UV Index
Low
6.4h daylight

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