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 (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
84°F maximum daytime temperature in January in West Island84
86°F maximum daytime temperature in February in West Island86
86°F maximum daytime temperature in March in West Island86
86°F maximum daytime temperature in April in West Island86
84°F maximum daytime temperature in May in West Island84
82°F maximum daytime temperature in June in West Island82
82°F maximum daytime temperature in July in West Island82
82°F maximum daytime temperature in August in West Island82
82°F maximum daytime temperature in September in West Island82
84°F maximum daytime temperature in October in West Island84
84°F maximum daytime temperature in November in West Island84
84°F maximum daytime temperature in December in West Island84
Min temperature (night-time)
75°F minimum night-time temperature in January in West Island75
75°F minimum night-time temperature in February in West Island75
77°F minimum night-time temperature in March in West Island77
77°F minimum night-time temperature in April in West Island77
75°F minimum night-time temperature in May in West Island75
75°F minimum night-time temperature in June in West Island75
73°F minimum night-time temperature in July in West Island73
73°F minimum night-time temperature in August in West Island73
73°F minimum night-time temperature in September in West Island73
75°F minimum night-time temperature in October in West Island75
75°F minimum night-time temperature in November in West Island75
75°F minimum night-time temperature in December in West Island75
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
82°F sea temperature in January in West Island82
82°F sea temperature in February in West Island82
82°F sea temperature in March in West Island82
82°F sea temperature in April in West Island82
82°F sea temperature in May in West Island82
82°F sea temperature in June in West Island82
81°F sea temperature in July in West Island81
81°F sea temperature in August in West Island81
79°F sea temperature in September in West Island79
79°F sea temperature in October in West Island79
81°F sea temperature in November in West Island81
81°F sea temperature in December in West Island81

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 (inches)
8.2 inches monthly rainfall in January in West Island8.2
7.1 inches monthly rainfall in February in West Island7.1
9.5 inches monthly rainfall in March in West Island9.5
10.0 inches monthly rainfall in April in West Island10.0
7.6 inches monthly rainfall in May in West Island7.6
7.9 inches monthly rainfall in June in West Island7.9
7.6 inches monthly rainfall in July in West Island7.6
4.9 inches monthly rainfall in August in West Island4.9
4.1 inches monthly rainfall in September in West Island4.1
3.9 inches monthly rainfall in October in West Island3.9
5.2 inches monthly rainfall in November in West Island5.2
6.0 inches monthly rainfall in December in West Island6.0

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)  |  Imperial (°F)

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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 (°F)

West Island, Cocos (Keeling) Islands
USA (Washington)
84
41
86
45
86
55
86
66
84
75
82
84
82
88
82
86
82
79
84
68
84
57
84
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more West Island weather >>

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