May weather forecast
Oneroa Village, Cook Islands

Weather in May

May, the last month of the autumn in Oneroa Village, is another warm month, with an average temperature ranging between min 21°C (69.8°F) and max 27°C (80.6°F).

Temperature

In May, the average high-temperature is relatively the same as in April - a still warm 27°C (80.6°F). In May, in Oneroa Village, the average low-temperature is 21°C (69.8°F).

Rainfall

In Oneroa Village, in May, it is raining for 9 days, with typically 177mm (6.97") of accumulated precipitation. In Oneroa Village, during the entire year, the rain falls for 114 days and collects up to 1951mm (76.81") of precipitation.

Sea temperature

In Oneroa Village, Cook Islands, in May, the average water temperature is 26°C (78.8°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in May in Oneroa Village is 11h and 4min.
On the first day of May in Oneroa Village, sunrise is at 06:50 and sunset at 18:07. On the last day of the month, sunrise is at 07:02 and sunset at 17:56 -10.

Sunshine

In May, the average sunshine in Oneroa Village, Cook Islands, is 9h.

UV index

In May, the average daily maximum UV index in Oneroa Village is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 7 in May transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Oneroa Village?

The average high-temperature, in May, in Oneroa Village, is 27°C (80.6°F), while the average low-temperature is 21°C (69.8°F).

How much does it rain in Oneroa Village in May?

In Oneroa Village, Cook Islands, in May, it is raining for 9 days, with typically 177mm (6.97") of accumulated precipitation.

What is the sea water temperature in May in Oneroa Village?

In May, the average sea temperature in Oneroa Village is 26°C (78.8°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Oneroa Village have in May?

The average day length in May in Oneroa Village, Cook Islands, is 11h and 4min.

What time are sunrise and sunset in May in Oneroa Village?

In May, on the first day of the month, sunrise is at 06:50 and sunset at 18:07. On the last day of the month, in Oneroa Village, sunrise is at 07:02 and sunset at 17:56 -10.

How long on average sun shines in May in Oneroa Village?

In Oneroa Village, Cook Islands, the average sunshine duration in May is 9h.

How high is the UV index in May in Oneroa Village?

In May, the average daily maximum UV index in Oneroa Village, Cook Islands, is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average rainfall days
Average sunshine
Average UV index

Average temperature in May
Oneroa Village, Cook Islands

Average temperature in May - Oneroa Village, Cook Islands
  • Average high temperature in May: 27°C

The warmest months (with the highest average high temperature) are January, February and March (29°C).
The months with the lowest average high temperature are July and August (25°C).

  • Average low temperature in May: 21°C

The months with the highest average low temperature are January, February and March (23°C).
The coldest months (with the lowest average low temperature) are June, July, August and September (19°C).

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Average rainfall in May
Oneroa Village, Cook Islands

Average rainfall in May - Oneroa Village, Cook Islands
  • Average rainfall in May: 177mm

The wettest month (with the highest rainfall) is January (236mm).
The driest months (with the least rainfall) are July and September (102mm).

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Average rainfall days in May
Oneroa Village, Cook Islands

Average rainfall days in May - Oneroa Village, Cook Islands
  • Average rainfall days in May: 9 days

The months with the highest number of rainy days are January and March (17 days).
The month with the least rainy days is August (3 days).

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Average sea temperature in May
Oneroa Village, Cook Islands

Average sea temperature in May - Oneroa Village, Cook Islands
  • Average sea temperature in May: 26°C

The best month for swimming (with the highest average sea temperature) is March (28°C).
The coldest months (with the lowest average sea temperature) are July, August, September and October (24°C).

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Average daylight in May /
Average sunshine in May
Oneroa Village, Cook Islands

Average daylight in May / Average sunshine in May - Oneroa Village, Cook Islands
  • Average daylight in May: 11h and 4min

The month with the longest days is December (Average daylight: 13h and 27min).
The month with the shortest days is June (Average daylight: 10h and 49min).

  • Average sunshine in May: 9h

The months with the most sunshine are January and March (Average sunshine: 17h).
The month with the least sunshine is August (Average sunshine: 3h).

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Average UV index in May
Oneroa Village, Cook Islands

Average UV index in May - Oneroa Village, Cook Islands
  • Average UV index in May: 7

The months with the highest UV index are January, February, March, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 6).

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