June weather forecast
Avarua District, Cook Islands

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The coastal Avarua District in the Cook Islands, with clear calm waters and mountains
The coastal Avarua District in the Cook Islands, with clear calm waters and mountains

Weather in June

As Winter sets in June, Avarua observes a further drop in temperature ranging from 20°C (68°F) to 26°C (78.8°F). This change accompanies a drastic decrease of rainfall to 120mm (4.72"), happening across 6 days in the month. Despite fewer daylight hours, sunlit moments prevail ensuring an enjoyable winter sun. Care must be taken during outdoor activities to manage the UV-index of 6. June's charm lies in its calm and pleasant weather with lesser rainfall days.

Temperature

The arrival of June in Avarua District is marked by an average high-temperature of a still moderately hot 26°C (78.8°F), bearing a close resemblance to May. Avarua District, in June, observes a steady average low-temperature of 20°C (68°F).

Rainfall

In June, in Avarua District, Cook Islands, the rain falls for 6 days. Throughout June, 120mm (4.72") of precipitation is accumulated. In Avarua District, during the entire year, the rain falls for 114 days and collects up to 2190mm (86.22") of precipitation.

Sea temperature

In Avarua District, in June, the average water temperature is 24.9°C (76.8°F).
Note: Swimming in 24.9°C (76.8°F) water can be enjoyable based on one's cold tolerance and conditions like sunshine, wind, and ambient temperature. (Olympic swimmers compete in waters between 25°C (77°F) and 28°C (82.4°F).)

Daylight

With an average of 10h and 54min of daylight, June has the shortest days of the year in Avarua District.
On the first day of June, sunrise is at 07:09 and sunset at 18:04. On the last day of the month, sunrise is at 07:17 and sunset at 18:08 -10.

Sunshine

In Avarua District, Cook Islands, the average sunshine in June is 6h.

UV index

The months with the lowest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 during June translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Caution! Sand and water reflections can notably increase the UV radiation intensity.
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Frequently asked questions

What is the temperature in June in Avarua District?

During June, Avarua District experiences an average high-temperature of 26°C (78.8°F) and a low-temperature of 20°C (68°F).

How much does it rain in Avarua District in June?

In Avarua District, Cook Islands, in June, it is raining for 6 days, with typically 120mm (4.72") of accumulated precipitation.

How warm is the water in June in Avarua District?

In Avarua District, Cook Islands, in June, the average water temperature is 24.9°C (76.8°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.9°C (76.8°F) water may be enjoyable.

What is the month with the shortest days in Avarua District?

The month with the shortest days is June, with an average of 10h and 54min of daylight.

How many hours of daylight does Avarua District have in June?

In Avarua District, the average day length in June is 10h and 52min.

What time are sunrise and sunset in June in Avarua District?

In June, on the first day of the month, sunrise is at 07:09 and sunset at 18:04. On the last day of the month, sunrise is at 07:17 and sunset at 18:08 -10.

How long on average sun shines in June in Avarua District?

In June, the average sunshine duration is 6h.

What are the months with the lowest UV index in Avarua District?

The months with the lowest UV index are June and July, with an average maximum UV index of 6.

What is the UV index intensity in June in Avarua District?

The average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in June
Avarua District, Cook Islands

Average temperature in June - Avarua District, Cook Islands
  • Average high temperature in June: 26°C

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

  • Average low temperature in June: 20°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 July, August and September (19°C).

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Average rainfall in June
Avarua District, Cook Islands

Average rainfall in June - Avarua District, Cook Islands
  • Average rainfall in June: 120mm

The wettest month (with the highest rainfall) is January (267mm).
The driest month (with the least rainfall) is July (102mm).

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Average rainfall days in June
Avarua District, Cook Islands

Average rainfall days in June - Avarua District, Cook Islands
  • Average rainfall days in June: 6 days

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

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Average sea temperature in June
Avarua District, Cook Islands

Average sea temperature in June - Avarua District, Cook Islands
  • Average sea temperature in June: 24.9°C

The best month for swimming (with the highest average sea temperature) is February (27.8°C).
The coldest months (with the lowest average sea temperature) are August and September (24.5°C).

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Average daylight in June /
Average sunshine in June
Avarua District, Cook Islands

Average daylight in June / Average sunshine in June - Avarua District, Cook Islands
  • Average daylight in June: 10h and 5min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in June: 6h

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

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Average UV index in June
Avarua District, Cook Islands

Average UV index in June - Avarua District, Cook Islands
  • Average UV index in June: 6

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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Avarua District, Cook Islands

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