Clarence Battery

Monument Coastal artillery battery on Jersey with historic defenses

Main image
Clarence Battery
Clarence Battery, Alderney, Channel Islands
49.4461, -2.5308

How to Get to Clarence Battery #

Clarence Battery is on Alderney in the Channel Islands. Access to Alderney is by ferry from Guernsey or by regional flights; once on Alderney, the battery is reachable by a short coastal walk from St. Anne’s town center or by local taxi services.

Tips for Visiting Clarence Battery #

  • Approach early in the day to avoid the shifting winds that can make coastal cliffs slippery.
  • Wear shoes with good grip-the battlements and steps show decades of sea-salt wear.
  • Take the footpath from the adjacent car park to avoid the steeper approach from the town.

Best Time to Visit Clarence Battery #

Best in summer for access and calm seas; shoulder seasons offer quieter visits but more variable weather.

Summer
Jun-Aug · 13-18°C
Calmest seas and best visibility for the coastal walk; tourist services are most consistent.
Spring/Autumn
Apr-May, Sep-Oct · 8-15°C
Fewer crowds and crisp light for photography; weather can be changeable.

Weather & Climate near Clarence Battery #

Climate

Temperate climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from 5°C to 20°C. Moderate rainfall (841 mm/year).

Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
24°
Warmest Month
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 8°C and lows of 5°C. Regular rainfall (100 mm), mostly overcast skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
83%
Humidity
Very Humid

Weather

100 mm
Rainfall
8.5 m/s
Wind
Breezy
0.1
UV Index
Low
8.5h daylight

February

February is the coolest month with highs of 9°C and lows of 5°C. Moderate rainfall (76 mm), mostly overcast skies, and breezy conditions.

48 Poor

Comfort

Feels Like Cold
C
Temperature
83%
Humidity
Very Humid

Weather

76 mm
Rainfall
7.8 m/s
Wind
Breezy
0.2
UV Index
Low
9.9h daylight

March

March is cold with highs of 11°C and lows of 6°C. Moderate rainfall (72 mm), mostly overcast skies, and breezy conditions.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
84%
Humidity
Very Humid

Weather

72 mm
Rainfall
7.1 m/s
Wind
Breezy
0.5
UV Index
Low
11.7h daylight

April

April is cold with highs of 12°C and lows of 7°C. Moderate rainfall (51 mm), partly cloudy skies, and breezy conditions.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
85%
Humidity
Very Humid

Weather

51 mm
Rainfall
6.5 m/s
Wind
Breezy
0.9
UV Index
Moderate
13.6h daylight

May

May is cool with highs of 15°C and lows of 10°C. Moderate rainfall (49 mm) and partly cloudy skies.

70 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
10° 15°
87%
Humidity
Very Humid

Weather

49 mm
Rainfall
5.8 m/s
Wind
Light Breeze
1.3
UV Index
High
15.2h daylight

June

June is cool with highs of 18°C and lows of 12°C. Moderate rainfall (46 mm) and partly cloudy skies.

72 Very Good

Comfort

15°
Feels Like Cool
15°C
Temperature
12° 18°
88%
Humidity
Very Humid

Weather

46 mm
Rainfall
5.4 m/s
Wind
Light Breeze
1.6
UV Index
Very High
16.0h daylight

July

July is cool with highs of 20°C and lows of 14°C. Moderate rainfall (39 mm) and partly cloudy skies.

74 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
14° 20°
88%
Humidity
Very Humid

Weather

39 mm
Rainfall
5.4 m/s
Wind
Light Breeze
1.6
UV Index
Very High
15.6h daylight

August

August is cool with highs of 20°C and lows of 15°C. Moderate rainfall (47 mm) and partly cloudy skies.

72 Very Good

Comfort

18°
Feels Like Cool
18°C
Temperature
15° 20°
86%
Humidity
Very Humid

Weather

47 mm
Rainfall
5.4 m/s
Wind
Light Breeze
1.3
UV Index
High
14.2h daylight

September

September is cool with highs of 18°C and lows of 13°C. Moderate rainfall (66 mm), partly cloudy skies, and breezy conditions.

68 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
13° 18°
83%
Humidity
Very Humid

Weather

66 mm
Rainfall
6.3 m/s
Wind
Breezy
0.8
UV Index
Moderate
12.4h daylight

October

October is cool with highs of 15°C and lows of 11°C. Regular rainfall (87 mm), mostly overcast skies, and breezy conditions.

60 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 15°
82%
Humidity
Very Humid

Weather

87 mm
Rainfall
7.4 m/s
Wind
Breezy
0.4
UV Index
Low
10.6h daylight

November

November is cool with highs of 12°C and lows of 8°C. The wettest month with heavy rain (106 mm), mostly overcast skies, and breezy conditions.

48 Poor

Comfort

10°
Feels Like Cool
10°C
Temperature
12°
82%
Humidity
Very Humid

Weather

106 mm
Rainfall
8.0 m/s
Wind
Breezy
0.1
UV Index
Low
8.9h daylight

December

December is cold with highs of 10°C and lows of 6°C. Significant rainfall (102 mm), mostly overcast skies, and breezy conditions.

46 Poor

Comfort

Feels Like Cold
C
Temperature
10°
82%
Humidity
Very Humid

Weather

102 mm
Rainfall
8.3 m/s
Wind
Breezy
0.1
UV Index
Low
8.0h daylight

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