Kiritimati

Island World's largest coral atoll in the Line Islands

Kiritimati (Christmas Island) is a large coral atoll known for bonefishing, wide lagoon flats and seabird colonies; anglers and birdwatchers reach it on infrequent flights for remote fishing and wildlife trips.

Main image

Kiritimati (Christmas Island) is a large coral atoll in the Line Islands of Kiribati and is the world’s largest atoll by land area. The atoll is notable for its extensive lagoons, large seabird populations and fishing opportunities.

Visitors and researchers visit for birdwatching, sport fishing (notably bonefish) and to observe remote atoll ecosystems; facilities are limited outside the principal settlements. The atoll was also used for nuclear testing by the United Kingdom in the 1950s and has historical sites related to those events.

Captain James Cook named the island ‘Christmas Island’ when he visited on 24 December 1777; the modern Kiribati name Kiritimati reflects the local spelling of Christmas. Settlement and local infrastructure are concentrated in a few villages near airstrips and lagoon areas.

Kiritimati lies in the central Pacific’s Line Islands, north of the equator and far east of the Gilbert Islands; it is remote with infrequent flights and limited on-island services.

  • Size and wildlife: It is the world's largest coral atoll by land area and is internationally noted for seabird colonies and bonefishing opportunities.
Kiritimati
1.8500, -157.4000

How to Get to Kiritimati #

Fly to Cassidy International Airport (CXI) on Kiritimati - the island’s main airfield. Flights are limited and normally connect via other Pacific hubs (for example Tarawa or Nadi), so check current schedules and carriers before travel.

From Cassidy Airport it is a short drive of a few kilometres into the main settlements; local taxis or island shuttle services provide onward transport (there are no regular public rail services).

Tips for Visiting Kiritimati #

  • Fly into Cassidy International Airport (Kiritimati/CXI) and plan onward transport and lodging well in advance-commercial flights are infrequent and local services are limited.
  • Visit at dawn or late afternoon for the best seabird activity and softer light for photography; many visitors miss the large frigatebird and booby colonies that are most active at those times.
  • Explore the exposed lagoon flats at low tide when more of the reef and shorelines are accessible for birdwatching and shoreline walks; check local tide times before heading out.

Best Time to Visit Kiritimati #

Visit Kiritimati in the drier months (May-October) for the most reliable weather and clearer sea conditions.

Dry season (best time)
May-October · 25-30°C
Drier, sunnier conditions and calmer seas make outdoor activities, fishing and reef viewing easier.
Wet season
November-April · 24-29°C
Hotter with more frequent rain showers and higher humidity; expect brief heavy showers and cloudier skies.

Weather & Climate near Kiritimati #

Climate

Kiritimati's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 24°C to 31°C. Moderate rainfall (988 mm/year).

Air Quality: AQI 11 Good
Best Time to Visit
NovemberDecemberJuly
Temperature & Rainfall
Temperature Range
30°
Warmest Month
24°
Coldest Month
Monthly Conditions

January

January is hot, feeling like 30°C with oppressive humidity. Moderate rainfall (79 mm).

84 Excellent

Comfort

30°
Feels Like Hot
27°C
Temperature
24° 30°
80%
Humidity
Very Humid

Weather

79 mm
Rainfall
5.1 m/s
Wind
Light Breeze
2.6
UV Index
Extreme
11.9h daylight

February

February is hot, feeling like 31°C with oppressive humidity. Moderate rainfall (61 mm).

86 Excellent

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 30°
81%
Humidity
Very Humid

Weather

61 mm
Rainfall
5.1 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
12.0h daylight

March

March is hot, feeling like 31°C with oppressive humidity. The wettest month with heavy rain (169 mm).

78 Very Good

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 30°
83%
Humidity
Very Humid

Weather

169 mm
Rainfall
4.4 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
12.0h daylight

April

April is hot, feeling like 31°C with oppressive humidity. Significant rainfall (142 mm).

80 Excellent

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 30°
83%
Humidity
Very Humid

Weather

142 mm
Rainfall
4.3 m/s
Wind
Light Breeze
2.8
UV Index
Extreme
12.0h daylight

May

May is hot, feeling like 31°C with oppressive humidity. Significant rainfall (114 mm).

82 Excellent

Comfort

31°
Feels Like Hot
28°C
Temperature
24° 31°
80%
Humidity
Very Humid

Weather

114 mm
Rainfall
3.6 m/s
Wind
Light Breeze
2.6
UV Index
Extreme
12.1h daylight

June

June is hot, feeling like 31°C due to high humidity. Moderate rainfall (77 mm) and mostly sunny skies.

86 Excellent

Comfort

31°
Feels Like Hot
28°C
Temperature
25° 31°
79%
Humidity
Very Humid

Weather

77 mm
Rainfall
4.2 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
12.1h daylight

July

July is hot, feeling like 30°C due to high humidity. Moderate rainfall (73 mm) and mostly sunny skies.

88 Excellent

Comfort

30°
Feels Like Hot
27°C
Temperature
24° 31°
77%
Humidity
Very Humid

Weather

73 mm
Rainfall
4.2 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
12.1h daylight

August

August is hot, feeling like 31°C due to high humidity. Moderate rainfall (70 mm) and mostly sunny skies.

88 Excellent

Comfort

31°
Feels Like Hot
28°C
Temperature
24° 31°
76%
Humidity
Very Humid

Weather

70 mm
Rainfall
4.6 m/s
Wind
Light Breeze
2.7
UV Index
Extreme
12.1h daylight

September

September is the hottest month, feeling like 31°C due to high humidity. Moderate rainfall (65 mm) and mostly sunny skies.

88 Excellent

Comfort

31°
Feels Like Hot
28°C
Temperature
25° 31°
76%
Humidity
Very Humid

Weather

65 mm
Rainfall
4.7 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
12.0h daylight

October

October is hot, feeling like 30°C due to high humidity. Moderate rainfall (79 mm) and mostly sunny skies.

86 Excellent

Comfort

31°
Feels Like Hot
28°C
Temperature
24° 31°
75%
Humidity
Very Humid

Weather

79 mm
Rainfall
4.6 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
12.0h daylight

November

November is hot, feeling like 30°C due to high humidity. Moderate rainfall (32 mm) and mostly sunny skies.

92 Ideal

Comfort

30°
Feels Like Hot
28°C
Temperature
24° 31°
76%
Humidity
Very Humid

Weather

32 mm
Rainfall
4.7 m/s
Wind
Light Breeze
2.7
UV Index
Extreme
11.9h daylight

December

December is hot, feeling like 30°C due to high humidity. The driest month with just 27 mm.

92 Ideal

Comfort

30°
Feels Like Hot
27°C
Temperature
24° 30°
78%
Humidity
Very Humid

Weather

27 mm
Rainfall
4.9 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
11.9h daylight

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