West Island weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in West Island (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	29	30	30	30	29	28	28	28	28	29	29	29
Min temperature (night-time)	24	24	25	25	24	24	23	23	23	24	24	24
Heat & Humidity	H	H	H	H	H	H	M	M	M	M	H	H
Sea temperature	28	28	28	28	28	28	27	27	26	26	27	27

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

Sunshine & UV index in West Island

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of daylight	13	12	12	12	12	11	11	12	12	12	13	13
UV Index (Maximum)	11	11	11	11	10	8	9	11	11	11	11	11

Rainfall in West Island

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	13	14	17	17	20	19	20	17	14	12	12	11
Average monthly rainfall (mm)	208	180	242	255	192	201	192	124	105	99	132	152

More about West Island

West Island by month

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

Recommended for Cocos (Keeling) Islands

The climate guide for Cocos (Keeling) Islands, represented by West Island, (West 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 West Island?

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

West Island weather in January

Expect daytime maximum temperatures of 29°C in West Island, Cocos (Keeling) Islands in January and high heat and humidity based on long-term weather averages. There are 13 days with some rainfall and typically 208 mm of rainfall in the month.

29
29°C max day temperature
13
13 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
208
208 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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West Island weather in February

Expect daytime maximum temperatures of 30°C in West Island, Cocos (Keeling) Islands in February and high heat and humidity based on long-term weather averages. There are 14 days with some rainfall and typically 180 mm of rainfall in the month.

30
30°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
180
180 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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West Island weather in March

Expect daytime maximum temperatures of 30°C in West Island, Cocos (Keeling) Islands in March and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 242 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
242
242 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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West Island weather in April

Expect daytime maximum temperatures of 30°C in West Island, Cocos (Keeling) Islands in April and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 255 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
255
255 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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West Island weather in May

Expect daytime maximum temperatures of 29°C in West Island, Cocos (Keeling) Islands in May and high heat and humidity based on long-term weather averages. There are 20 days with some rainfall and typically 192 mm of rainfall in the month.

29
29°C max day temperature
20
20 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
192
192 mm of monthly rainfall
10
10 (Very High) UV index
28
28°C sea temperature

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West Island weather in June

Expect daytime maximum temperatures of 28°C in West Island, Cocos (Keeling) Islands in June and high heat and humidity based on long-term weather averages. There are 19 days with some rainfall and typically 201 mm of rainfall in the month.

28
28°C max day temperature
19
19 days with some rainfall
24
24°C min night temperature
11
11 hours of daylight per day
H
High heat & humidity
201
201 mm of monthly rainfall
8
8 (Very High) UV index
28
28°C sea temperature

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West Island weather in July

Expect daytime maximum temperatures of 28°C in West Island, Cocos (Keeling) Islands in July based on long-term weather averages. There are 20 days with some rainfall and typically 192 mm of rainfall in the month.

28
28°C max day temperature
20
20 days with some rainfall
23
23°C min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
192
192 mm of monthly rainfall
9
9 (Very High) UV index
27
27°C sea temperature

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West Island weather in August

Expect daytime maximum temperatures of 28°C in West Island, Cocos (Keeling) Islands in August based on long-term weather averages. There are 17 days with some rainfall and typically 124 mm of rainfall in the month.

28
28°C max day temperature
17
17 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
124
124 mm of monthly rainfall
11
11 (Extreme) UV index
27
27°C sea temperature

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West Island weather in September

Expect daytime maximum temperatures of 28°C in West Island, Cocos (Keeling) Islands in September based on long-term weather averages. There are 14 days with some rainfall and typically 105 mm of rainfall in the month.

28
28°C max day temperature
14
14 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
105
105 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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West Island weather in October

Expect daytime maximum temperatures of 29°C in West Island, Cocos (Keeling) Islands in October and high heat and humidity based on long-term weather averages. There are 12 days with some rainfall and typically 99 mm of rainfall in the month.

29
29°C max day temperature
12
12 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
99
99 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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West Island weather in November

Expect daytime maximum temperatures of 29°C in West Island, Cocos (Keeling) Islands in November and high heat and humidity based on long-term weather averages. There are 12 days with some rainfall and typically 132 mm of rainfall in the month.

29
29°C max day temperature
12
12 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
132
132 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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West Island weather in December

Expect daytime maximum temperatures of 29°C in West Island, Cocos (Keeling) Islands in December and high heat and humidity based on long-term weather averages. There are 11 days with some rainfall and typically 152 mm of rainfall in the month.

29
29°C max day temperature
11
11 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
152
152 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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