Arutanga
Cook Islands
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Arutanga, Cook Islands

July, the same as June, is another warm winter month in Arutanga, Cook Islands, with temperature in the range of an average low of 21°C (69.8°F) and an average high of 27°C (80.6°F).
The ideal sea water temperature of 26°C (78.8°F) and only 5 rainfall days, with 81mm (3.2") of accumulated rainfall, make July the best time for swimming and other water activities.

Temperature

July and August, with an average high-temperature of 27°C (80.6°F), are the coldest months in Arutanga.

Rainfall

July is the month with the least rainfall in Arutanga. Rain falls for 5 days and accumulates 81mm (3.2") of precipitation.

Sea temperature

July through October, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.
Note: 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.

Daylight

In Arutanga, the average length of the day is 11.1h.

Sunshine

In July, the average sunshine in Arutanga is 5h.

UV index

In July, the average daily maximum UV index in Arutanga is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What are the coldest months in Arutanga?

July and August, with an average high-temperature of 27°C (80.6°F), are the coldest months in Arutanga.

What is the temperature in July in Arutanga?

In Arutanga, Cook Islands, in July, the average high-temperature is 27°C (80.6°F), and the average low-temperature is 21°C (69.8°F).

How much does it rain in Arutanga in July?

In Arutanga, Cook Islands, in July, it is raining for 5 days, with typically 81mm (3.2") of accumulated precipitation.

What is the driest month in Arutanga?

The month with the least rainfall in Arutanga is July when the rain falls for 5 days and typically collects 81mm (3.2") of precipitation.

What are the months with the coldest sea water in Arutanga?

July through October, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater in Arutanga, Cook Islands.

How warm is the water in July in Arutanga?

In Arutanga, Cook Islands, the average seawater temperature in July is 26°C (78.8°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.

How many hours of daylight does Arutanga have in July?

In Arutanga, Cook Islands, the average length of the day in July is 11.1h.

How long on average sun shines in July in Arutanga?

In Arutanga, the average sunshine in July is 5h.

How high is the UV index in July in Arutanga?

In Arutanga, Cook Islands, the average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in July - Arutanga, Cook Islands
  • Average high temperature in July: 27°C

Warmest months (with the highest average high temperature) are January, February and March (30°C).
Months with the lowest average high temperature are July and August (27°C).

  • Average low temperature in July: 21°C

Months with the highest average low temperature are January, February and March (24°C).
Coldest months (with the lowest average low temperature) are July, August and September (21°C).

Average rainfall in July - Arutanga, Cook Islands
  • Average rainfall in July: 81mm

The wettest month (with the highest rainfall) is January (251mm).
The driest month (with the lowest rainfall) is July (81mm).

Average rainfall days in July - Arutanga, Cook Islands
  • Average rainfall days in July: 5 days

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

Average sea temperature in July - Arutanga, Cook Islands
  • Average sea temperature in July: 26°C

Best months for swimming (with the highest average sea temperature) are January, February, March and April (28°C).
Coldest months (with the lowest average sea temperature) are July, August, September and October (26°C).

Average daylight in July / Average sunshine in July - Arutanga, Cook Islands
  • Average daylight in July: 11.1h

The month with the longest days is December (Average daylight: 13.3h).
The month with shortest days is June (Average daylight: 11h).

  • Average sunshine in July: 5h

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

Average UV index in July - Arutanga, Cook Islands
  • Average UV index in July: 7

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