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

October 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
October, the same as September, is another warm spring month in Nuku'alofa, Tonga, with average temperature fluctuating between 19.7°C (67.5°F) and 26.4°C (79.5°F).

Temperature

In October, the average high-temperature is practically the same as in September - a still warm 26.4°C (79.5°F). The average low-temperature, in October, is 19.7°C (67.5°F).

Humidity

In October, the average relative humidity is 74%.

Rainfall

In Nuku'alofa, it is raining for 11 days, with typically 128mm (5") of accumulated precipitation. In Nuku'alofa, during the entire year, the rain falls for 180 days and collects up to 1721mm (67.8") of precipitation.

Sea temperature

In Nuku'alofa, the average seawater temperature is 25°C (77°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.

Daylight

In October, the average length of the day is 12.6h.

Sunshine

In October, the average sunshine is 4h.

UV index

The average daily maximum UV index in Nuku'alofa is 11. A UV Index estimate of 11, and higher, represents an excessive health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
The average daily UV index of 11 in October transform into the following instructions:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in October in Nuku'alofa?

In October, in Nuku'alofa, the average high-temperature is 26.4°C (79.5°F), and the average low-temperature is 19.7°C (67.5°F).

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

In October, the average relative humidity in Nuku'alofa is 74%.

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

In Nuku'alofa, during October, the rain falls for 11 days and regularly aggregates up to 128mm (5") of precipitation.

How warm is the water in October in Nuku'alofa?

In Nuku'alofa, Tonga, the average seawater temperature in October is 25°C (77°F). 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.

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

In Nuku'alofa, Tonga, the average length of the day in October is 12.6h.

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

In Nuku'alofa, the average sunshine in October is 4h.

What is the UV index intensity in October in Nuku'alofa?

In October, the average daily maximum UV index is 11. A UV Index reading of 11, and higher, represents an extreme health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in October - Nuku
  • Average high temperature in October: 26.4°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 October: 19.7°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 October - Nuku
  • Average humidity in October: 74%

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

Average rainfall in October - Nuku
  • Average rainfall in October: 128mm

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 October - Nuku
  • Average rainfall days in October: 11 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 October - Nuku
  • Average sea temperature in October: 25°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 October / Average sunshine in October - Nuku
  • Average daylight in October: 12.6h

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 October: 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 October - Nuku
  • Average UV index in October: 11

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).