May weather forecast and climate
West Island, Cocos (Keeling) Islands

Scenic view of palm trees along the white sandy beaches on the Indian Ocean, on the Coast of West Island, Cocos (Keeling) Islands
Scenic view of palm trees along the white sandy beaches on the Indian Ocean, on the Coast of West Island, Cocos (Keeling) Islands

What is the temperature in May in West Island?

In May, in West Island, Cocos (Keeling) Islands, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 24°C (75.2°F).

How much does it rain in West Island in May?

In West Island, Cocos (Keeling) Islands, in May, during 20 rainfall days, 192mm (7.6") of precipitation is typically accumulated.

When is the sea warmest in West Island?

Months with the warmest seawater in West Island are January through June, with an average sea temperature of 28°C (82.4°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the sea water temperature in May in West Island?

In May, the average sea temperature is 28°C (82.4°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average UV index in May in West Island?

The average UV index in May is 10.
Average temperature in May - West Island, Cocos (Keeling) Islands
  • Average high temperature in May: 29°C

Warmest months (with the highest average high temperature) are February, March and April (30°C).
Months with the lowest average high temperature are June, July, August and September (28°C).

  • Average low temperature in May: 24°C

Months with the highest average low temperature are March and April (25°C).
Coldest months (with the lowest average low temperature) are July, August and September (23°C).

Average rainfall in May - West Island, Cocos (Keeling) Islands
  • Average rainfall in May: 192mm

The wettest month (with the highest rainfall) is April (255mm).
The driest month (with the lowest rainfall) is October (99mm).

Average rainfall days in May - West Island, Cocos (Keeling) Islands
  • Average rainfall days in May: 20 days

Months with the highest number of rainy days are May and July (20 days).
The month with the lowest number of rainy days is December (11 days).

Average sea temperature in May - West Island, Cocos (Keeling) Islands
  • Average sea temperature in May: 28°C

Best months for swimming (with the highest average sea temperature) are January, February, March, April, May and June (28°C).
Coldest months (with the lowest average sea temperature) are July, August, September, October, November and December (27°C).

Average daylight in May / Average sunshine in May - West Island, Cocos (Keeling) Islands
  • Average daylight in May: 11.6h

The month with the longest days is December (Average daylight: 12.8h).
The month with shortest days is June (Average daylight: 11.4h).

  • Average sunshine in May: 20h

Months with most sunshine are May and July (Average sunshine: 20h).
The month with least sunshine is December (Average sunshine: 11h).

Average UV index in May - West Island, Cocos (Keeling) Islands
  • Average UV index in May: 10

Months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
The month with the lowest UV index is June (UV index 8).

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