Christmas Island weather by month

Check out Christmas Island weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Christmas Island (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	30	30	31	31	31	31	31	31	31	31	31	31
Min temperature (night-time)	25	25	25	25	24	24	24	24	24	24	24	24
Heat & Humidity	H	H	H	H	VH	VH	H	VH	VH	VH	VH	H
Sea temperature	27	27	27	27	28	28	28	28	27	28	27	27

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Christmas Island

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of daylight	12	12	12	12	12	12	12	12	12	12	12	12
UV Index (Maximum)	11	11	11	11	11	11	11	11	11	11	11	11

Rainfall in Christmas Island

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	17	16	17	14	12	9	10	9	10	10	10	14
Average monthly rainfall (mm)	115	83	133	168	96	117	93	68	48	37	45	50

More about Christmas Island

Christmas Island by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Kiribati

The climate guide for Kiribati (Christmas Island) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Christmas Island?

Christmas Island has a hot tropical climate with no dry season.

Christmas Island weather in January

Expect daytime maximum temperatures of 30°C in Christmas Island, Kiribati in January and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 115 mm of rainfall in the month.

30
30°C max day temperature
17
17 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
115
115 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Christmas Island weather in February

Expect daytime maximum temperatures of 30°C in Christmas Island, Kiribati in February and high heat and humidity based on long-term weather averages. There are 16 days with some rainfall and typically 83 mm of rainfall in the month.

30
30°C max day temperature
16
16 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
83
83 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Christmas Island weather in March

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in March and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 133 mm of rainfall in the month.

31
31°C max day temperature
17
17 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
133
133 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Christmas Island weather in April

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in April and high heat and humidity based on long-term weather averages. There are 14 days with some rainfall and typically 168 mm of rainfall in the month.

31
31°C max day temperature
14
14 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
168
168 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Christmas Island weather in May

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in May and very high heat and humidity based on long-term weather averages. There are 12 days with some rainfall and typically 96 mm of rainfall in the month.

31
31°C max day temperature
12
12 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
96
96 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Christmas Island weather in June

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in June and very high heat and humidity based on long-term weather averages. There is typically117 mm of rainfall in the month.

31
31°C max day temperature
9
9 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
117
117 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Christmas Island weather in July

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in July and high heat and humidity based on long-term weather averages. There are 10 days with some rainfall and typically 93 mm of rainfall in the month.

31
31°C max day temperature
10
10 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
93
93 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Christmas Island weather in August

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in August and very high heat and humidity based on long-term weather averages. There is typically68 mm of rainfall in the month.

31
31°C max day temperature
9
9 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
68
68 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Christmas Island weather in September

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in September and very high heat and humidity based on long-term weather averages. There are 10 days with some rainfall and typically 48 mm of rainfall in the month.

31
31°C max day temperature
10
10 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
48
48 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Christmas Island weather in October

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in October and very high heat and humidity based on long-term weather averages. There are 10 days with some rainfall.

31
31°C max day temperature
10
10 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
37
37 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Christmas Island weather in November

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in November and very high heat and humidity based on long-term weather averages. There are 10 days with some rainfall and typically 45 mm of rainfall in the month.

31
31°C max day temperature
10
10 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
45
45 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Christmas Island weather in December

Expect daytime maximum temperatures of 31°C in Christmas Island, Kiribati in December and high heat and humidity based on long-term weather averages. There are 14 days with some rainfall and typically 50 mm of rainfall in the month.

31
31°C max day temperature
14
14 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
50
50 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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