Nuku'alofa
Tonga
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Nuku'alofa, Tonga

A view of the Rugged scenic shores of Nuku
A view of the Rugged scenic shores of Nuku'alofa in Tonga, with a beautiful clear waterfront
June, the first month of the winter, in Nuku'alofa, is still a warm month, with average temperature fluctuating between 19.5°C (67.1°F) and 25.8°C (78.4°F).

Temperature

In Nuku'alofa, the average high-temperature in June is essentially the same as in May - a still moderately hot 25.8°C (78.4°F). The average low-temperature, in Nuku'alofa, is 19.5°C (67.1°F).

Humidity

The average relative humidity in June is 77%.

Rainfall

Months with the least rainfall in Nuku'alofa are June and July Rain falls for 14 days and accumulates 95mm (3.7") of rain.

Sea temperature

In Nuku'alofa, the average water temperature is 25.5°C (77.9°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.

Daylight

June has the shortest days of the year, with an average of 10.9h of daylight.

Sunshine

In June, the average sunshine is 5h.

UV index

Months with the lowest UV index in Nuku'alofa are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for the average person.
In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in June in Nuku'alofa?

In June, the average high-temperature is 25.8°C (78.4°F), and the average low-temperature is 19.5°C (67.1°F).

What is the average humidity in June in Nuku'alofa?

In June, the average relative humidity is 77%.

How much does it rain in Nuku'alofa in June?

In June, in Nuku'alofa, the rain falls for 14 days. Throughout June, 95mm (3.7") of precipitation is accumulated.

What is the driest month in Nuku'alofa?

Months with the least rainfall in Nuku'alofa, Tonga, are June and July Rain falls for 14 days and accumulates 95mm (3.7") of rain.

What is the water temperature in June in Nuku'alofa?

In June, the average sea temperature in Nuku'alofa, Tonga, is 25.5°C (77.9°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.

What is the month with the shortest days in Nuku'alofa?

June has the shortest days of the year in Nuku'alofa, with an average of 10.9h of daylight.

How many hours of daylight does Nuku'alofa have in June?

In Nuku'alofa, the average length of the day in June is 10.9h.

How long on average sun shines in June in Nuku'alofa?

In Nuku'alofa, Tonga, the average sunshine in June is 5h.

When is the lowest UV index in Nuku'alofa?

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

What is the UV index reading in June in Nuku'alofa?

In June, the average daily maximum UV index in Nuku'alofa, Tonga, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in June - Nuku
  • Average high temperature in June: 25.8°C

The warmest month (with the highest average high temperature) is February (29.9°C).
The month with the lowest average high temperature is August (24.8°C).

  • Average low temperature in June: 19.5°C

The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is July (18.1°C).

Average humidity in June - Nuku
  • Average humidity in June: 77%

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is November (73%).

Average rainfall in June - Nuku
  • Average rainfall in June: 95mm

The wettest month (with the highest rainfall) is February (210mm).
Driest months (with the lowest rainfall) are June and July (95mm).

Average rainfall days in June - Nuku
  • Average rainfall days in June: 14 days

Months with the highest number of rainy days are February and March (19 days).
The month with the lowest number of rainy days is October (11 days).

Average sea temperature in June - Nuku
  • Average sea temperature in June: 25.5°C

The best month for swimming (with the highest average sea temperature) is March (28.1°C).
Coldest months (with the lowest average sea temperature) are August and September (23.8°C).

Average daylight in June / Average sunshine in June - Nuku
  • Average daylight in June: 10.9h

The month with the longest days is December (Average daylight: 13.4h).
The month with shortest days is June (Average daylight: 10.9h).

  • Average sunshine in June: 5h

Months with most sunshine are January and March (Average sunshine: 18h).
The month with least sunshine is August (Average sunshine: 3h).

Average UV index in June - Nuku
  • Average UV index in June: 6

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