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 in West Island (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in West Island29
30°C maximum daytime temperature in February in West Island30
30°C maximum daytime temperature in March in West Island30
30°C maximum daytime temperature in April in West Island30
29°C maximum daytime temperature in May in West Island29
28°C maximum daytime temperature in June in West Island28
28°C maximum daytime temperature in July in West Island28
28°C maximum daytime temperature in August in West Island28
28°C maximum daytime temperature in September in West Island28
29°C maximum daytime temperature in October in West Island29
29°C maximum daytime temperature in November in West Island29
29°C maximum daytime temperature in December in West Island29
Min temperature (night-time)
24°C minimum night-time temperature in January in West Island24
24°C minimum night-time temperature in February in West Island24
25°C minimum night-time temperature in March in West Island25
25°C minimum night-time temperature in April in West Island25
24°C minimum night-time temperature in May in West Island24
24°C minimum night-time temperature in June in West Island24
23°C minimum night-time temperature in July in West Island23
23°C minimum night-time temperature in August in West Island23
23°C minimum night-time temperature in September in West Island23
24°C minimum night-time temperature in October in West Island24
24°C minimum night-time temperature in November in West Island24
24°C minimum night-time temperature in December in West Island24
Heat & Humidity
High heat & humidity in January in West IslandH
High heat & humidity in February in West IslandH
High heat & humidity in March in West IslandH
High heat & humidity in April in West IslandH
High heat & humidity in May in West IslandH
High heat & humidity in June in West IslandH
Moderate heat & humidity in July in West IslandM
Moderate heat & humidity in August in West IslandM
Moderate heat & humidity in September in West IslandM
Moderate heat & humidity in October in West IslandM
High heat & humidity in November in West IslandH
High heat & humidity in December in West IslandH
Sea temperature
28°C sea temperature in January in West Island28
28°C sea temperature in February in West Island28
28°C sea temperature in March in West Island28
28°C sea temperature in April in West Island28
28°C sea temperature in May in West Island28
28°C sea temperature in June in West Island28
27°C sea temperature in July in West Island27
27°C sea temperature in August in West Island27
26°C sea temperature in September in West Island26
26°C sea temperature in October in West Island26
27°C sea temperature in November in West Island27
27°C sea temperature in December in West Island27

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

Sunshine & Daylight in West Island

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of daylight
13 hours of daylight per day in January in West Island13
12 hours of daylight per day in February in West Island12
12 hours of daylight per day in March in West Island12
12 hours of daylight per day in April in West Island12
12 hours of daylight per day in May in West Island12
11 hours of daylight per day in June in West Island11
11 hours of daylight per day in July in West Island11
12 hours of daylight per day in August in West Island12
12 hours of daylight per day in September in West Island12
12 hours of daylight per day in October in West Island12
13 hours of daylight per day in November in West Island13
13 hours of daylight per day in December in West Island13
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in West Island11
UV (maximum) index 11+ (Extreme) in February in West Island11
UV (maximum) index 11+ (Extreme) in March in West Island11
UV (maximum) index 11+ (Extreme) in April in West Island11
UV (maximum) index 10 (Very High) in May in West Island10
UV (maximum) index 8 (Very High) in June in West Island8
UV (maximum) index 9 (Very High) in July in West Island9
UV (maximum) index 11 (Extreme) in August in West Island11
UV (maximum) index 11+ (Extreme) in September in West Island11
UV (maximum) index 11+ (Extreme) in October in West Island11
UV (maximum) index 11+ (Extreme) in November in West Island11
UV (maximum) index 11+ (Extreme) in December in West Island11

Rainfall in West Island

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
13 days with some rainfall in January in West Island13
14 days with some rainfall in February in West Island14
17 days with some rainfall in March in West Island17
17 days with some rainfall in April in West Island17
20 days with some rainfall in May in West Island20
19 days with some rainfall in June in West Island19
20 days with some rainfall in July in West Island20
17 days with some rainfall in August in West Island17
14 days with some rainfall in September in West Island14
12 days with some rainfall in October in West Island12
12 days with some rainfall in November in West Island12
11 days with some rainfall in December in West Island11
Average monthly rainfall (mm)
208 mm monthly rainfall in January in West Island208
180 mm monthly rainfall in February in West Island180
242 mm monthly rainfall in March in West Island242
255 mm monthly rainfall in April in West Island255
192 mm monthly rainfall in May in West Island192
201 mm monthly rainfall in June in West Island201
192 mm monthly rainfall in July in West Island192
124 mm monthly rainfall in August in West Island124
105 mm monthly rainfall in September in West Island105
99 mm monthly rainfall in October in West Island99
132 mm monthly rainfall in November in West Island132
152 mm monthly rainfall in December in West Island152

More about West Island

West Island by month

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

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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.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: West Island, Cocos (Keeling) Islands cyclone season

% of month affected by tropical storms
3.6%
3.4%
2.5%
1.9%
0
0
0
0
0
0
1.7%
2%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare West Island with the USA

Below the West Island chart shows average maximum daytime temperature for West Island, Cocos (Keeling) Islands and the USA (Washington).

Maximum daytime temperature (°C)

West Island, Cocos (Keeling) Islands
USA (Washington)
29
5
30
7
30
13
30
19
29
24
28
29
28
31
28
30
28
26
29
20
29
14
29
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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