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

July 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
July, the same as June, is a moderately hot winter month in Nuku'alofa, Tonga, with average temperature varying between 24.9°C (76.8°F) and 18.1°C (64.6°F).

Temperature

In Nuku'alofa, the average high-temperature is almost the same as in June - a still warm 24.9°C (76.8°F). In July, the average low-temperature is 18.1°C (64.6°F).

Humidity

In Nuku'alofa, Tonga, the average relative humidity in July is 75%.

Rainfall

Months with the least rainfall in Nuku'alofa are June and July Rain falls for 15 days and accumulates 95mm (3.7") of rain.

Sea temperature

In Nuku'alofa, the average seawater temperature is 24.6°C (76.3°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.6°C (76.3°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In Nuku'alofa, the average length of the day is 11h.

Sunshine

The average sunshine in July is 4h.

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 reading of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for average individuals.
The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in July in Nuku'alofa?

In July, in Nuku'alofa, the average high-temperature is 24.9°C (76.8°F), and the average low-temperature is 18.1°C (64.6°F).

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

The average relative humidity in July is 75%.

How many days does it rain in July in Nuku'alofa?

In Nuku'alofa, Tonga, in July, during 15 rainfall days, 95mm (3.7") of precipitation is typically accumulated.

What is the driest month in Nuku'alofa?

Months with the least rainfall in Nuku'alofa are June and July Rain falls for 15 days and accumulates 95mm (3.7") of rain.

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

In Nuku'alofa, the average seawater temperature in July is 24.6°C (76.3°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.6°C (76.3°F) water.

What is the average length of the day in July in Nuku'alofa?

In Nuku'alofa, the average length of the day in July is 11h.

How many hours of sunshine does Nuku'alofa have in July?

The average sunshine in July is 4h.

What is the month with the lowest UV index in Nuku'alofa?

Months with the lowest UV index in Nuku'alofa, Tonga, are June and July, with an average maximum UV index of 6.

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

The average daily maximum UV index in July in Nuku'alofa is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in July - Nuku
  • Average high temperature in July: 24.9°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 July: 18.1°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 July - Nuku
  • Average humidity in July: 75%

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

Average rainfall in July - Nuku
  • Average rainfall in July: 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 July - Nuku
  • Average rainfall days in July: 15 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 July - Nuku
  • Average sea temperature in July: 24.6°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 July / Average sunshine in July - Nuku
  • Average daylight in July: 11h

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 July: 4h

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 July - Nuku
  • Average UV index in July: 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).