May weather forecast
Nukunuku, Tonga

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Weather in May

In May, Nukunuku, Tonga experiences a favourable shift in weather. With the islands transitioning into the dry season, rainfall further decreases, and clearer skies prevail. Water-based activities become more accessible and enjoyable due to the improved conditions. The sharp reduction to 59mm (2.32") of rainfall marks the true commencement of the dry season. On land, the cooler temperature and a gentle zephyr of 25.5km/h (15.8mph) offer a delightful breeze for a leisurely stroll along the beach.

Temperature

Nukunuku starts May with an average high-temperature of a still warm 25.2°C (77.4°F), hinting at a minimal fluctuation from April. Nukunuku maintains an average low-temperature of 23.9°C (75°F) throughout May's nights.

Humidity

In May, the average relative humidity in Nukunuku is 77%.

Rainfall

In May, the rain falls for 13 days. Throughout May, 59mm (2.32") of precipitation is accumulated. In Nukunuku, during the entire year, the rain falls for 193.9 days and collects up to 991mm (39.02") of precipitation.

Daylight

In May, the average length of the day in Nukunuku, Tonga, is 11h and 6min.
On the first day of the month, sunrise is at 06:58 and sunset at 18:17. On the last day of May, sunrise is at 07:11 and sunset at 18:06 +13.

Sunshine

In Nukunuku, the average sunshine in May is 7.4h.

UV index

April through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in May interprets into the following advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

What are the temperatures in Nukunuku in May?

Nukunuku in May has an average high-temperature of 25.2°C (77.4°F) and an average low-temperature of 23.9°C (75°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in March is calculated to be 30°C (86°F).

What is the average humidity in May in Nukunuku?

In May, the average relative humidity in Nukunuku, Tonga, is 77%.

How many days does it rain in May in Nukunuku?

In Nukunuku, Tonga, during May, the rain falls for 13 days and regularly aggregates up to 59mm (2.32") of precipitation.

What is the average length of the day in May in Nukunuku?

In Nukunuku, Tonga, the average day length in May is 11h and 6min.

When are sunrise and sunset in May in Nukunuku?

In May, on the first day of the month, sunrise is at 06:58 and sunset at 18:17. On the last day of the month, sunrise is at 07:11 and sunset at 18:06 +13.

How many hours of sunshine does Nukunuku have in May?

In May, the average sunshine duration in Nukunuku, Tonga, is 7.4h.

What are the months with the lowest UV index in Nukunuku?

The months with the lowest UV index in Nukunuku, Tonga, are April through December, with an average maximum UV index of 6.

How high is the UV index in May in Nukunuku?

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in May
Nukunuku, Tonga

Average temperature in May - Nukunuku, Tonga
  • Average high temperature in May: 25.2°C

The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is September (22.9°C).

  • Average low temperature in May: 23.9°C

The month with the highest average low temperature is February (26.7°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).

Average pressure in May
Nukunuku, Tonga

Average pressure in May - Nukunuku, Tonga
  • Average pressure in May: 1014.2mbar

The months with the highest atmospheric pressure are August and September (1016.2mbar).
The months with the lowest atmospheric pressure are January and February (1008.6mbar).

Average wind speed in May
Nukunuku, Tonga

Average wind speed in May - Nukunuku, Tonga
  • Average wind speed in May: 25.5km/h

The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is January (23.3km/h).

Average humidity in May
Nukunuku, Tonga

Average humidity in May - Nukunuku, Tonga
  • Average humidity in May: 77%

The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (75%).

Average rainfall in May
Nukunuku, Tonga

Average rainfall in May - Nukunuku, Tonga
  • Average rainfall in May: 59mm

The wettest month (with the highest rainfall) is February (163mm).
The driest month (with the least rainfall) is October (36mm).

Average rainfall days in May
Nukunuku, Tonga

Average rainfall days in May - Nukunuku, Tonga
  • Average rainfall days in May: 13 days

The month with the highest number of rainy days is February (22.7 days).
The month with the least rainy days is October (12.9 days).

Average daylight in May /
Average sunshine in May
Nukunuku, Tonga

Average daylight in May / Average sunshine in May - Nukunuku, Tonga
  • Average daylight in May: 11h and 1min

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 May: 7h and 2min

The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).

Average sunshine days in May
Nukunuku, Tonga

Average sunshine days in May - Nukunuku, Tonga
  • Average sunshine days in May: 15.1 days

The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (3.8 days).

Average UV index in May
Nukunuku, Tonga

Average UV index in May - Nukunuku, Tonga
  • Average UV index in May: 6

The months with the highest UV index are January, February and March (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in May
Nukunuku, Tonga

Average cloud cover in May - Nukunuku, Tonga
  • Average cloud cover in May: 46

The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 46).

Average visibility in May
Nukunuku, Tonga

Average visibility in May - Nukunuku, Tonga
  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Nukunuku, Tonga

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